./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 e19ca921 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-dev-e19ca92 [2021-12-22 14:42:29,421 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-22 14:42:29,423 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-22 14:42:29,461 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-22 14:42:29,462 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-22 14:42:29,464 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-22 14:42:29,465 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-22 14:42:29,469 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-22 14:42:29,471 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-22 14:42:29,472 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-22 14:42:29,473 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-22 14:42:29,474 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-22 14:42:29,474 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-22 14:42:29,477 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-22 14:42:29,478 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-22 14:42:29,479 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-22 14:42:29,481 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-22 14:42:29,482 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-22 14:42:29,483 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-22 14:42:29,484 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-22 14:42:29,487 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-22 14:42:29,488 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-22 14:42:29,488 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-22 14:42:29,489 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-22 14:42:29,493 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-22 14:42:29,495 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-22 14:42:29,496 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-22 14:42:29,496 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-22 14:42:29,497 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-22 14:42:29,498 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-22 14:42:29,498 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-22 14:42:29,498 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-22 14:42:29,499 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-22 14:42:29,500 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-22 14:42:29,500 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-22 14:42:29,501 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-22 14:42:29,502 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-22 14:42:29,502 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-22 14:42:29,502 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-22 14:42:29,503 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-22 14:42:29,503 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-22 14:42:29,504 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-22 14:42:29,525 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-22 14:42:29,525 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-22 14:42:29,525 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-22 14:42:29,525 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-22 14:42:29,526 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-22 14:42:29,526 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-22 14:42:29,526 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-22 14:42:29,526 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-22 14:42:29,526 INFO L138 SettingsManager]: * Use SBE=true [2021-12-22 14:42:29,527 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-22 14:42:29,527 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-22 14:42:29,527 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-22 14:42:29,527 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-22 14:42:29,527 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-22 14:42:29,527 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-22 14:42:29,527 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-22 14:42:29,528 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-22 14:42:29,528 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-22 14:42:29,528 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-22 14:42:29,528 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-22 14:42:29,528 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-22 14:42:29,528 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 14:42:29,528 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-22 14:42:29,529 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-22 14:42:29,529 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-22 14:42:29,529 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-22 14:42:29,529 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-22 14:42:29,529 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-22 14:42:29,529 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-22 14:42:29,529 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-22 14:42:29,530 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-22 14:42:29,530 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0e5349f2aac0388d197fa32950f3e69d3339933dee46585f91772f9bda921aa4 [2021-12-22 14:42:29,737 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-22 14:42:29,763 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-22 14:42:29,764 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-22 14:42:29,765 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-22 14:42:29,776 INFO L275 PluginConnector]: CDTParser initialized [2021-12-22 14:42:29,778 INFO L432 ainManager$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 [2021-12-22 14:42:29,834 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40680b400/67818263261743ccbc53110346d0871d/FLAGadb37de2e [2021-12-22 14:42:30,288 INFO L306 CDTParser]: Found 1 translation units. [2021-12-22 14:42:30,289 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 [2021-12-22 14:42:30,305 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40680b400/67818263261743ccbc53110346d0871d/FLAGadb37de2e [2021-12-22 14:42:30,314 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40680b400/67818263261743ccbc53110346d0871d [2021-12-22 14:42:30,316 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-22 14:42:30,317 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-22 14:42:30,317 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-22 14:42:30,318 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-22 14:42:30,320 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-22 14:42:30,320 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 02:42:30" (1/1) ... [2021-12-22 14:42:30,321 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a3c0858 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:42:30, skipping insertion in model container [2021-12-22 14:42:30,321 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 02:42:30" (1/1) ... [2021-12-22 14:42:30,325 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-22 14:42:30,383 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-22 14:42:30,676 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3059] [2021-12-22 14:42:30,677 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3060-3061] [2021-12-22 14:42:30,752 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] [2021-12-22 14:42:31,061 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-22 14:42:31,083 INFO L203 MainTranslator]: Completed pre-run [2021-12-22 14:42:31,157 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3059] [2021-12-22 14:42:31,158 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3060-3061] [2021-12-22 14:42:31,164 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] [2021-12-22 14:42:31,249 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-22 14:42:31,272 INFO L208 MainTranslator]: Completed translation [2021-12-22 14:42:31,273 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:42:31 WrapperNode [2021-12-22 14:42:31,273 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-22 14:42:31,274 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-22 14:42:31,274 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-22 14:42:31,274 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-22 14:42:31,279 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:42:31" (1/1) ... [2021-12-22 14:42:31,319 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:42:31" (1/1) ... [2021-12-22 14:42:31,381 INFO L137 Inliner]: procedures = 119, calls = 771, calls flagged for inlining = 38, calls inlined = 36, statements flattened = 1485 [2021-12-22 14:42:31,382 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-22 14:42:31,383 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-22 14:42:31,383 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-22 14:42:31,383 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-22 14:42:31,388 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:42:31" (1/1) ... [2021-12-22 14:42:31,389 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:42:31" (1/1) ... [2021-12-22 14:42:31,410 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:42:31" (1/1) ... [2021-12-22 14:42:31,411 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:42:31" (1/1) ... [2021-12-22 14:42:31,494 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:42:31" (1/1) ... [2021-12-22 14:42:31,508 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:42:31" (1/1) ... [2021-12-22 14:42:31,515 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:42:31" (1/1) ... [2021-12-22 14:42:31,533 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-22 14:42:31,539 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-22 14:42:31,539 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-22 14:42:31,539 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-22 14:42:31,540 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:42:31" (1/1) ... [2021-12-22 14:42:31,546 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 14:42:31,554 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-22 14:42:31,564 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-22 14:42:31,582 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-22 14:42:31,606 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2021-12-22 14:42:31,606 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release [2021-12-22 14:42:31,606 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2021-12-22 14:42:31,606 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2021-12-22 14:42:31,607 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2021-12-22 14:42:31,607 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect [2021-12-22 14:42:31,607 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2021-12-22 14:42:31,607 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2021-12-22 14:42:31,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-22 14:42:31,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-22 14:42:31,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-22 14:42:31,608 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_block [2021-12-22 14:42:31,608 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_block [2021-12-22 14:42:31,608 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2021-12-22 14:42:31,608 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2021-12-22 14:42:31,608 INFO L130 BoogieDeclarations]: Found specification of procedure pt_media_access_cmd [2021-12-22 14:42:31,609 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_media_access_cmd [2021-12-22 14:42:31,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-22 14:42:31,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-22 14:42:31,609 INFO L130 BoogieDeclarations]: Found specification of procedure pt_reset [2021-12-22 14:42:31,609 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_reset [2021-12-22 14:42:31,609 INFO L130 BoogieDeclarations]: Found specification of procedure pt_identify [2021-12-22 14:42:31,609 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_identify [2021-12-22 14:42:31,609 INFO L130 BoogieDeclarations]: Found specification of procedure pt_command [2021-12-22 14:42:31,610 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_command [2021-12-22 14:42:31,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-22 14:42:31,610 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write [2021-12-22 14:42:31,610 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write [2021-12-22 14:42:31,610 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-22 14:42:31,610 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-22 14:42:31,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-22 14:42:31,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-22 14:42:31,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-22 14:42:31,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-22 14:42:31,611 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-22 14:42:31,611 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-22 14:42:31,611 INFO L130 BoogieDeclarations]: Found specification of procedure pt_atapi [2021-12-22 14:42:31,611 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_atapi [2021-12-22 14:42:31,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-22 14:42:31,612 INFO L130 BoogieDeclarations]: Found specification of procedure pt_poll_dsc [2021-12-22 14:42:31,612 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_poll_dsc [2021-12-22 14:42:31,612 INFO L130 BoogieDeclarations]: Found specification of procedure pt_req_sense [2021-12-22 14:42:31,612 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_req_sense [2021-12-22 14:42:31,612 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-22 14:42:31,613 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-22 14:42:31,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-22 14:42:31,613 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-22 14:42:31,613 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-22 14:42:31,613 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-22 14:42:31,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-22 14:42:31,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-22 14:42:31,614 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-22 14:42:31,614 INFO L130 BoogieDeclarations]: Found specification of procedure DRIVE [2021-12-22 14:42:31,614 INFO L138 BoogieDeclarations]: Found implementation of procedure DRIVE [2021-12-22 14:42:31,614 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-12-22 14:42:31,615 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-12-22 14:42:31,615 INFO L130 BoogieDeclarations]: Found specification of procedure pt_completion [2021-12-22 14:42:31,615 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_completion [2021-12-22 14:42:31,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-22 14:42:31,615 INFO L130 BoogieDeclarations]: Found specification of procedure pt_sleep [2021-12-22 14:42:31,615 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_sleep [2021-12-22 14:42:31,615 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write_fm [2021-12-22 14:42:31,615 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write_fm [2021-12-22 14:42:31,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_20 [2021-12-22 14:42:31,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_20 [2021-12-22 14:42:31,616 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2021-12-22 14:42:31,616 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2021-12-22 14:42:31,616 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_block [2021-12-22 14:42:31,616 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_block [2021-12-22 14:42:31,616 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-22 14:42:31,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-22 14:42:31,617 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2021-12-22 14:42:31,617 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init [2021-12-22 14:42:31,617 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2021-12-22 14:42:31,617 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr [2021-12-22 14:42:31,617 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-22 14:42:31,617 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-22 14:42:31,617 INFO L130 BoogieDeclarations]: Found specification of procedure pt_wait [2021-12-22 14:42:31,617 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_wait [2021-12-22 14:42:31,618 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2021-12-22 14:42:31,618 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect [2021-12-22 14:42:31,618 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2021-12-22 14:42:31,618 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2021-12-22 14:42:31,618 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-22 14:42:31,618 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-22 14:42:31,618 INFO L130 BoogieDeclarations]: Found specification of procedure pt_probe [2021-12-22 14:42:31,618 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_probe [2021-12-22 14:42:31,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-22 14:42:31,619 INFO L130 BoogieDeclarations]: Found specification of procedure pt_rewind [2021-12-22 14:42:31,619 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_rewind [2021-12-22 14:42:31,619 INFO L130 BoogieDeclarations]: Found specification of procedure xn [2021-12-22 14:42:31,619 INFO L138 BoogieDeclarations]: Found implementation of procedure xn [2021-12-22 14:42:31,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-22 14:42:31,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-22 14:42:31,619 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-22 14:42:31,620 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-22 14:42:31,620 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-22 14:42:31,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-22 14:42:31,620 INFO L130 BoogieDeclarations]: Found specification of procedure xs [2021-12-22 14:42:31,620 INFO L138 BoogieDeclarations]: Found implementation of procedure xs [2021-12-22 14:42:31,620 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-22 14:42:31,620 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-22 14:42:31,867 INFO L234 CfgBuilder]: Building ICFG [2021-12-22 14:42:31,870 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-22 14:42:31,967 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-22 14:42:36,549 INFO L275 CfgBuilder]: Performing block encoding [2021-12-22 14:42:36,572 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-22 14:42:36,572 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-12-22 14:42:36,575 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 02:42:36 BoogieIcfgContainer [2021-12-22 14:42:36,576 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-22 14:42:36,577 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-22 14:42:36,578 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-22 14:42:36,580 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-22 14:42:36,581 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.12 02:42:30" (1/3) ... [2021-12-22 14:42:36,581 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@293517b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 02:42:36, skipping insertion in model container [2021-12-22 14:42:36,582 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:42:31" (2/3) ... [2021-12-22 14:42:36,583 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@293517b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 02:42:36, skipping insertion in model container [2021-12-22 14:42:36,583 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 02:42:36" (3/3) ... [2021-12-22 14:42:36,584 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 [2021-12-22 14:42:36,588 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-22 14:42:36,588 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-22 14:42:36,641 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-22 14:42:36,646 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-12-22 14:42:36,647 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-22 14:42:36,675 INFO L276 IsEmpty]: Start isEmpty. Operand has 689 states, 475 states have (on average 1.345263157894737) internal successors, (639), 495 states have internal predecessors, (639), 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) [2021-12-22 14:42:36,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-12-22 14:42:36,696 INFO L506 BasicCegarLoop]: Found error trace [2021-12-22 14:42:36,697 INFO L514 BasicCegarLoop]: 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] [2021-12-22 14:42:36,698 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-22 14:42:36,703 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 14:42:36,703 INFO L85 PathProgramCache]: Analyzing trace with hash -1593507267, now seen corresponding path program 1 times [2021-12-22 14:42:36,709 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 14:42:36,709 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1413263244] [2021-12-22 14:42:36,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 14:42:36,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 14:42:36,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:37,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-22 14:42:37,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:37,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-22 14:42:37,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:37,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-22 14:42:37,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:37,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-12-22 14:42:37,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:37,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-22 14:42:37,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:37,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-22 14:42:37,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:37,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-12-22 14:42:37,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:37,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:42:37,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:37,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:42:37,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:37,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:42:37,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:37,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-12-22 14:42:37,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:37,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-12-22 14:42:37,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:37,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-12-22 14:42:37,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:37,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:42:37,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:37,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:42:37,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:37,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-12-22 14:42:37,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:37,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2021-12-22 14:42:37,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:37,313 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-12-22 14:42:37,314 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 14:42:37,314 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1413263244] [2021-12-22 14:42:37,315 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1413263244] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 14:42:37,315 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 14:42:37,315 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-22 14:42:37,316 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1137347779] [2021-12-22 14:42:37,316 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 14:42:37,319 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-22 14:42:37,319 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 14:42:37,335 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-22 14:42:37,335 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-22 14:42:37,338 INFO L87 Difference]: Start difference. First operand has 689 states, 475 states have (on average 1.345263157894737) internal successors, (639), 495 states have internal predecessors, (639), 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 5 states, 5 states have (on average 15.2) internal successors, (76), 3 states have internal predecessors, (76), 2 states have call successors, (18), 4 states have call predecessors, (18), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2021-12-22 14:42:42,837 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-22 14:42:44,719 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-22 14:42:44,720 INFO L93 Difference]: Finished difference Result 1552 states and 2237 transitions. [2021-12-22 14:42:44,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-22 14:42:44,722 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.2) internal successors, (76), 3 states have internal predecessors, (76), 2 states have call successors, (18), 4 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 122 [2021-12-22 14:42:44,722 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-22 14:42:44,762 INFO L225 Difference]: With dead ends: 1552 [2021-12-22 14:42:44,762 INFO L226 Difference]: Without dead ends: 816 [2021-12-22 14:42:44,770 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-12-22 14:42:44,778 INFO L933 BasicCegarLoop]: 924 mSDtfsCounter, 407 mSDsluCounter, 1429 mSDsCounter, 0 mSdLazyCounter, 772 mSolverCounterSat, 218 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 480 SdHoareTripleChecker+Valid, 2353 SdHoareTripleChecker+Invalid, 991 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 218 IncrementalHoareTripleChecker+Valid, 772 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.2s IncrementalHoareTripleChecker+Time [2021-12-22 14:42:44,779 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [480 Valid, 2353 Invalid, 991 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [218 Valid, 772 Invalid, 1 Unknown, 0 Unchecked, 7.2s Time] [2021-12-22 14:42:44,793 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 816 states. [2021-12-22 14:42:44,870 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 816 to 792. [2021-12-22 14:42:44,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 792 states, 546 states have (on average 1.3241758241758241) internal successors, (723), 557 states have internal predecessors, (723), 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) [2021-12-22 14:42:44,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 792 states and 1096 transitions. [2021-12-22 14:42:44,879 INFO L78 Accepts]: Start accepts. Automaton has 792 states and 1096 transitions. Word has length 122 [2021-12-22 14:42:44,879 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-22 14:42:44,879 INFO L470 AbstractCegarLoop]: Abstraction has 792 states and 1096 transitions. [2021-12-22 14:42:44,880 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.2) internal successors, (76), 3 states have internal predecessors, (76), 2 states have call successors, (18), 4 states have call predecessors, (18), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2021-12-22 14:42:44,880 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1096 transitions. [2021-12-22 14:42:44,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2021-12-22 14:42:44,885 INFO L506 BasicCegarLoop]: Found error trace [2021-12-22 14:42:44,885 INFO L514 BasicCegarLoop]: 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] [2021-12-22 14:42:44,885 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-22 14:42:44,886 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-22 14:42:44,886 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 14:42:44,886 INFO L85 PathProgramCache]: Analyzing trace with hash -499702588, now seen corresponding path program 1 times [2021-12-22 14:42:44,886 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 14:42:44,886 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1628323982] [2021-12-22 14:42:44,887 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 14:42:44,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 14:42:44,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:44,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-22 14:42:44,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:44,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-22 14:42:44,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:44,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-22 14:42:44,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:44,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-12-22 14:42:45,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:45,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-12-22 14:42:45,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:45,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2021-12-22 14:42:45,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:45,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2021-12-22 14:42:45,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:45,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2021-12-22 14:42:45,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:45,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2021-12-22 14:42:45,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:45,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:42:45,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:45,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:42:45,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:45,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:42:45,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:45,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-12-22 14:42:45,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:45,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-12-22 14:42:45,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:45,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-12-22 14:42:45,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:45,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:42:45,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:45,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:42:45,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:45,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-12-22 14:42:45,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:45,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2021-12-22 14:42:45,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:45,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2021-12-22 14:42:45,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:45,207 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-12-22 14:42:45,208 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 14:42:45,208 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1628323982] [2021-12-22 14:42:45,208 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1628323982] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 14:42:45,208 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 14:42:45,208 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-22 14:42:45,208 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2065300197] [2021-12-22 14:42:45,209 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 14:42:45,210 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-22 14:42:45,210 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 14:42:45,210 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-22 14:42:45,211 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-22 14:42:45,211 INFO L87 Difference]: Start difference. First operand 792 states and 1096 transitions. Second operand has 5 states, 5 states have (on average 20.0) internal successors, (100), 3 states have internal predecessors, (100), 2 states have call successors, (21), 4 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2021-12-22 14:42:50,574 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-22 14:42:52,171 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-22 14:42:52,172 INFO L93 Difference]: Finished difference Result 1599 states and 2233 transitions. [2021-12-22 14:42:52,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-22 14:42:52,172 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.0) internal successors, (100), 3 states have internal predecessors, (100), 2 states have call successors, (21), 4 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 158 [2021-12-22 14:42:52,172 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-22 14:42:52,177 INFO L225 Difference]: With dead ends: 1599 [2021-12-22 14:42:52,177 INFO L226 Difference]: Without dead ends: 839 [2021-12-22 14:42:52,184 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-22 14:42:52,187 INFO L933 BasicCegarLoop]: 844 mSDtfsCounter, 354 mSDsluCounter, 1050 mSDsCounter, 0 mSdLazyCounter, 486 mSolverCounterSat, 372 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 404 SdHoareTripleChecker+Valid, 1894 SdHoareTripleChecker+Invalid, 859 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 372 IncrementalHoareTripleChecker+Valid, 486 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.9s IncrementalHoareTripleChecker+Time [2021-12-22 14:42:52,189 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [404 Valid, 1894 Invalid, 859 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [372 Valid, 486 Invalid, 1 Unknown, 0 Unchecked, 6.9s Time] [2021-12-22 14:42:52,191 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 839 states. [2021-12-22 14:42:52,257 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 839 to 794. [2021-12-22 14:42:52,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 794 states, 548 states have (on average 1.322992700729927) internal successors, (725), 559 states have internal predecessors, (725), 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) [2021-12-22 14:42:52,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 794 states and 1098 transitions. [2021-12-22 14:42:52,264 INFO L78 Accepts]: Start accepts. Automaton has 794 states and 1098 transitions. Word has length 158 [2021-12-22 14:42:52,265 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-22 14:42:52,265 INFO L470 AbstractCegarLoop]: Abstraction has 794 states and 1098 transitions. [2021-12-22 14:42:52,266 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.0) internal successors, (100), 3 states have internal predecessors, (100), 2 states have call successors, (21), 4 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2021-12-22 14:42:52,266 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1098 transitions. [2021-12-22 14:42:52,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2021-12-22 14:42:52,270 INFO L506 BasicCegarLoop]: Found error trace [2021-12-22 14:42:52,271 INFO L514 BasicCegarLoop]: 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] [2021-12-22 14:42:52,271 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-22 14:42:52,271 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-22 14:42:52,272 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 14:42:52,272 INFO L85 PathProgramCache]: Analyzing trace with hash -1715872780, now seen corresponding path program 1 times [2021-12-22 14:42:52,272 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 14:42:52,272 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1062854679] [2021-12-22 14:42:52,272 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 14:42:52,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 14:42:52,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:52,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-22 14:42:52,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:52,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-22 14:42:52,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:52,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-22 14:42:52,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:52,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-12-22 14:42:52,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:52,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-22 14:42:52,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:52,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-12-22 14:42:52,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:52,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2021-12-22 14:42:52,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:52,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2021-12-22 14:42:52,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:52,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-12-22 14:42:52,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:52,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:42:52,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:52,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:42:52,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:52,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:42:52,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:52,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-12-22 14:42:52,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:52,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-12-22 14:42:52,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:52,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-12-22 14:42:52,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:52,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:42:52,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:52,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:42:52,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:52,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-12-22 14:42:52,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:52,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2021-12-22 14:42:52,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:52,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2021-12-22 14:42:52,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:42:52,595 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-12-22 14:42:52,595 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 14:42:52,596 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1062854679] [2021-12-22 14:42:52,596 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1062854679] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 14:42:52,596 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 14:42:52,596 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-22 14:42:52,596 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1084882007] [2021-12-22 14:42:52,596 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 14:42:52,597 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-22 14:42:52,597 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 14:42:52,597 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-22 14:42:52,597 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-22 14:42:52,598 INFO L87 Difference]: Start difference. First operand 794 states and 1098 transitions. Second operand has 5 states, 5 states have (on average 21.0) internal successors, (105), 3 states have internal predecessors, (105), 2 states have call successors, (21), 4 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2021-12-22 14:42:58,288 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-22 14:43:00,453 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-22 14:43:01,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-22 14:43:01,284 INFO L93 Difference]: Finished difference Result 1814 states and 2573 transitions. [2021-12-22 14:43:01,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-22 14:43:01,284 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 21.0) internal successors, (105), 3 states have internal predecessors, (105), 2 states have call successors, (21), 4 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 163 [2021-12-22 14:43:01,285 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-22 14:43:01,290 INFO L225 Difference]: With dead ends: 1814 [2021-12-22 14:43:01,290 INFO L226 Difference]: Without dead ends: 1052 [2021-12-22 14:43:01,293 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-22 14:43:01,293 INFO L933 BasicCegarLoop]: 1162 mSDtfsCounter, 402 mSDsluCounter, 1808 mSDsCounter, 0 mSdLazyCounter, 848 mSolverCounterSat, 164 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 506 SdHoareTripleChecker+Valid, 2970 SdHoareTripleChecker+Invalid, 1013 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 164 IncrementalHoareTripleChecker+Valid, 848 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.6s IncrementalHoareTripleChecker+Time [2021-12-22 14:43:01,294 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [506 Valid, 2970 Invalid, 1013 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [164 Valid, 848 Invalid, 1 Unknown, 0 Unchecked, 8.6s Time] [2021-12-22 14:43:01,295 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1052 states. [2021-12-22 14:43:01,313 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1052 to 806. [2021-12-22 14:43:01,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 806 states, 560 states have (on average 1.3232142857142857) internal successors, (741), 571 states have internal predecessors, (741), 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) [2021-12-22 14:43:01,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 806 states and 1114 transitions. [2021-12-22 14:43:01,318 INFO L78 Accepts]: Start accepts. Automaton has 806 states and 1114 transitions. Word has length 163 [2021-12-22 14:43:01,318 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-22 14:43:01,318 INFO L470 AbstractCegarLoop]: Abstraction has 806 states and 1114 transitions. [2021-12-22 14:43:01,318 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 21.0) internal successors, (105), 3 states have internal predecessors, (105), 2 states have call successors, (21), 4 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2021-12-22 14:43:01,318 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1114 transitions. [2021-12-22 14:43:01,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2021-12-22 14:43:01,321 INFO L506 BasicCegarLoop]: Found error trace [2021-12-22 14:43:01,321 INFO L514 BasicCegarLoop]: 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] [2021-12-22 14:43:01,321 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-22 14:43:01,322 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-22 14:43:01,322 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 14:43:01,322 INFO L85 PathProgramCache]: Analyzing trace with hash -61166887, now seen corresponding path program 1 times [2021-12-22 14:43:01,322 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 14:43:01,322 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [908057316] [2021-12-22 14:43:01,323 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 14:43:01,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 14:43:01,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:01,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-22 14:43:01,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:01,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-22 14:43:01,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:01,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-22 14:43:01,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:01,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-12-22 14:43:01,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:01,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-12-22 14:43:01,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:01,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-12-22 14:43:01,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:01,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-12-22 14:43:01,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:01,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-12-22 14:43:01,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:01,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2021-12-22 14:43:01,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:01,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2021-12-22 14:43:01,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:01,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:43:01,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:01,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:43:01,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:01,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:43:01,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:01,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-12-22 14:43:01,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:01,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-12-22 14:43:01,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:01,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-12-22 14:43:01,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:01,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:43:01,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:01,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:43:01,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:01,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-12-22 14:43:01,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:01,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2021-12-22 14:43:01,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:01,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2021-12-22 14:43:01,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:01,616 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-12-22 14:43:01,616 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 14:43:01,617 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [908057316] [2021-12-22 14:43:01,617 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [908057316] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-22 14:43:01,617 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1647896725] [2021-12-22 14:43:01,617 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 14:43:01,617 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-22 14:43:01,618 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-22 14:43:01,639 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-22 14:43:01,641 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-12-22 14:43:02,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:02,252 INFO L263 TraceCheckSpWp]: Trace formula consists of 2431 conjuncts, 2 conjunts are in the unsatisfiable core [2021-12-22 14:43:02,261 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-22 14:43:02,496 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-12-22 14:43:02,496 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-22 14:43:02,496 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1647896725] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 14:43:02,496 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-22 14:43:02,496 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2021-12-22 14:43:02,497 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2086359637] [2021-12-22 14:43:02,497 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 14:43:02,497 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-22 14:43:02,497 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 14:43:02,497 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-22 14:43:02,497 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-12-22 14:43:02,498 INFO L87 Difference]: Start difference. First operand 806 states and 1114 transitions. Second operand has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 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) [2021-12-22 14:43:02,525 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-22 14:43:02,525 INFO L93 Difference]: Finished difference Result 1581 states and 2193 transitions. [2021-12-22 14:43:02,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-22 14:43:02,526 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 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 169 [2021-12-22 14:43:02,526 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-22 14:43:02,530 INFO L225 Difference]: With dead ends: 1581 [2021-12-22 14:43:02,530 INFO L226 Difference]: Without dead ends: 807 [2021-12-22 14:43:02,533 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 214 GetRequests, 209 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-12-22 14:43:02,533 INFO L933 BasicCegarLoop]: 912 mSDtfsCounter, 0 mSDsluCounter, 907 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1819 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-22 14:43:02,534 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 1819 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-22 14:43:02,535 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 807 states. [2021-12-22 14:43:02,551 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 807 to 807. [2021-12-22 14:43:02,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 807 states, 561 states have (on average 1.322638146167558) internal successors, (742), 572 states have internal predecessors, (742), 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) [2021-12-22 14:43:02,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 807 states and 1115 transitions. [2021-12-22 14:43:02,555 INFO L78 Accepts]: Start accepts. Automaton has 807 states and 1115 transitions. Word has length 169 [2021-12-22 14:43:02,556 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-22 14:43:02,556 INFO L470 AbstractCegarLoop]: Abstraction has 807 states and 1115 transitions. [2021-12-22 14:43:02,556 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 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) [2021-12-22 14:43:02,556 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1115 transitions. [2021-12-22 14:43:02,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2021-12-22 14:43:02,559 INFO L506 BasicCegarLoop]: Found error trace [2021-12-22 14:43:02,559 INFO L514 BasicCegarLoop]: 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] [2021-12-22 14:43:02,590 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-12-22 14:43:02,781 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-22 14:43:02,781 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-22 14:43:02,782 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 14:43:02,782 INFO L85 PathProgramCache]: Analyzing trace with hash -34101285, now seen corresponding path program 1 times [2021-12-22 14:43:02,782 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 14:43:02,782 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2041518781] [2021-12-22 14:43:02,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 14:43:02,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 14:43:02,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:02,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-22 14:43:02,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:02,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-22 14:43:02,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:02,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-22 14:43:02,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:02,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-12-22 14:43:02,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:02,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-12-22 14:43:02,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:02,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-12-22 14:43:02,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:02,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-12-22 14:43:02,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:02,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-12-22 14:43:02,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:02,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2021-12-22 14:43:02,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:02,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2021-12-22 14:43:02,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:02,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:43:02,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:02,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:43:03,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:03,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:43:03,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:03,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-12-22 14:43:03,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:03,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-12-22 14:43:03,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:03,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-12-22 14:43:03,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:03,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:43:03,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:03,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:43:03,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:03,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-12-22 14:43:03,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:03,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2021-12-22 14:43:03,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:03,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2021-12-22 14:43:03,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:03,027 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-12-22 14:43:03,027 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 14:43:03,027 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2041518781] [2021-12-22 14:43:03,027 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2041518781] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-22 14:43:03,027 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2039967618] [2021-12-22 14:43:03,027 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 14:43:03,028 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-22 14:43:03,028 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-22 14:43:03,044 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) [2021-12-22 14:43:03,046 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-12-22 14:43:03,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:03,655 INFO L263 TraceCheckSpWp]: Trace formula consists of 2434 conjuncts, 2 conjunts are in the unsatisfiable core [2021-12-22 14:43:03,660 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-22 14:43:03,874 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-12-22 14:43:03,874 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-22 14:43:03,874 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2039967618] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 14:43:03,874 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-22 14:43:03,874 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2021-12-22 14:43:03,875 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2008776770] [2021-12-22 14:43:03,875 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 14:43:03,875 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-22 14:43:03,875 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 14:43:03,875 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-22 14:43:03,876 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-12-22 14:43:03,876 INFO L87 Difference]: Start difference. First operand 807 states and 1115 transitions. Second operand has 3 states, 3 states have (on average 36.333333333333336) internal successors, (109), 3 states have internal predecessors, (109), 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) [2021-12-22 14:43:03,913 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-22 14:43:03,913 INFO L93 Difference]: Finished difference Result 1592 states and 2208 transitions. [2021-12-22 14:43:03,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-22 14:43:03,914 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 36.333333333333336) internal successors, (109), 3 states have internal predecessors, (109), 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 169 [2021-12-22 14:43:03,914 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-22 14:43:03,918 INFO L225 Difference]: With dead ends: 1592 [2021-12-22 14:43:03,918 INFO L226 Difference]: Without dead ends: 817 [2021-12-22 14:43:03,920 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 214 GetRequests, 209 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-12-22 14:43:03,921 INFO L933 BasicCegarLoop]: 907 mSDtfsCounter, 9 mSDsluCounter, 901 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 1808 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 [2021-12-22 14:43:03,921 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [10 Valid, 1808 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-22 14:43:03,922 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 817 states. [2021-12-22 14:43:03,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 817 to 809. [2021-12-22 14:43:03,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 809 states, 563 states have (on average 1.3214920071047958) internal successors, (744), 574 states have internal predecessors, (744), 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) [2021-12-22 14:43:03,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 809 states and 1117 transitions. [2021-12-22 14:43:03,941 INFO L78 Accepts]: Start accepts. Automaton has 809 states and 1117 transitions. Word has length 169 [2021-12-22 14:43:03,941 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-22 14:43:03,941 INFO L470 AbstractCegarLoop]: Abstraction has 809 states and 1117 transitions. [2021-12-22 14:43:03,941 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 36.333333333333336) internal successors, (109), 3 states have internal predecessors, (109), 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) [2021-12-22 14:43:03,941 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1117 transitions. [2021-12-22 14:43:03,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2021-12-22 14:43:03,944 INFO L506 BasicCegarLoop]: Found error trace [2021-12-22 14:43:03,944 INFO L514 BasicCegarLoop]: 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] [2021-12-22 14:43:03,987 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2021-12-22 14:43:04,165 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-22 14:43:04,166 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-22 14:43:04,166 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 14:43:04,166 INFO L85 PathProgramCache]: Analyzing trace with hash -1754766906, now seen corresponding path program 1 times [2021-12-22 14:43:04,166 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 14:43:04,166 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [194778925] [2021-12-22 14:43:04,166 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 14:43:04,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 14:43:04,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:04,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-22 14:43:04,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:04,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-22 14:43:04,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:04,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-22 14:43:04,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:04,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-12-22 14:43:04,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:04,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-12-22 14:43:04,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:04,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-12-22 14:43:04,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:04,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-12-22 14:43:04,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:04,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-12-22 14:43:04,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:04,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-12-22 14:43:04,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:04,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2021-12-22 14:43:04,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:04,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:43:04,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:04,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:43:04,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:04,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:43:04,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:04,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-12-22 14:43:04,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:04,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-12-22 14:43:04,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:04,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-12-22 14:43:04,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:04,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:43:04,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:04,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:43:04,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:04,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-12-22 14:43:04,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:04,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2021-12-22 14:43:04,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:04,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2021-12-22 14:43:04,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:04,452 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-12-22 14:43:04,452 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 14:43:04,452 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [194778925] [2021-12-22 14:43:04,452 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [194778925] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-22 14:43:04,452 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2018655786] [2021-12-22 14:43:04,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 14:43:04,453 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-22 14:43:04,453 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-22 14:43:04,454 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) [2021-12-22 14:43:04,455 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-12-22 14:43:05,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:05,130 INFO L263 TraceCheckSpWp]: Trace formula consists of 2441 conjuncts, 3 conjunts are in the unsatisfiable core [2021-12-22 14:43:05,134 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-22 14:43:05,378 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-12-22 14:43:05,378 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-22 14:43:05,378 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2018655786] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 14:43:05,379 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-22 14:43:05,379 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2021-12-22 14:43:05,379 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1489159504] [2021-12-22 14:43:05,379 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 14:43:05,379 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-22 14:43:05,379 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 14:43:05,380 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-22 14:43:05,380 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-12-22 14:43:05,380 INFO L87 Difference]: Start difference. First operand 809 states and 1117 transitions. Second operand has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 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) [2021-12-22 14:43:05,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-22 14:43:05,415 INFO L93 Difference]: Finished difference Result 1588 states and 2199 transitions. [2021-12-22 14:43:05,415 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-22 14:43:05,416 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 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 173 [2021-12-22 14:43:05,416 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-22 14:43:05,420 INFO L225 Difference]: With dead ends: 1588 [2021-12-22 14:43:05,420 INFO L226 Difference]: Without dead ends: 809 [2021-12-22 14:43:05,423 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 218 GetRequests, 213 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-12-22 14:43:05,424 INFO L933 BasicCegarLoop]: 913 mSDtfsCounter, 0 mSDsluCounter, 908 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1821 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-22 14:43:05,425 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 1821 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-22 14:43:05,426 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 809 states. [2021-12-22 14:43:05,441 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 809 to 809. [2021-12-22 14:43:05,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 809 states, 563 states have (on average 1.3179396092362345) internal successors, (742), 574 states have internal predecessors, (742), 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) [2021-12-22 14:43:05,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 809 states and 1115 transitions. [2021-12-22 14:43:05,447 INFO L78 Accepts]: Start accepts. Automaton has 809 states and 1115 transitions. Word has length 173 [2021-12-22 14:43:05,448 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-22 14:43:05,448 INFO L470 AbstractCegarLoop]: Abstraction has 809 states and 1115 transitions. [2021-12-22 14:43:05,448 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 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) [2021-12-22 14:43:05,448 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1115 transitions. [2021-12-22 14:43:05,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2021-12-22 14:43:05,452 INFO L506 BasicCegarLoop]: Found error trace [2021-12-22 14:43:05,452 INFO L514 BasicCegarLoop]: 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] [2021-12-22 14:43:05,492 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-12-22 14:43:05,671 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-22 14:43:05,671 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-22 14:43:05,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 14:43:05,671 INFO L85 PathProgramCache]: Analyzing trace with hash 151636360, now seen corresponding path program 1 times [2021-12-22 14:43:05,672 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 14:43:05,672 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [996920892] [2021-12-22 14:43:05,672 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 14:43:05,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 14:43:05,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:05,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-22 14:43:05,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:05,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-22 14:43:05,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:05,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-22 14:43:05,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:05,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-12-22 14:43:05,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:05,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-12-22 14:43:05,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:05,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-12-22 14:43:05,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:05,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-12-22 14:43:05,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:05,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-12-22 14:43:05,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:05,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-12-22 14:43:05,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:05,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2021-12-22 14:43:05,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:05,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:43:05,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:05,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:43:05,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:05,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:43:05,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:05,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-12-22 14:43:05,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:05,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-12-22 14:43:05,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:05,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-12-22 14:43:05,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:05,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:43:05,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:05,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:43:05,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:05,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-12-22 14:43:05,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:05,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2021-12-22 14:43:05,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:05,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2021-12-22 14:43:05,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:05,943 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-12-22 14:43:05,943 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 14:43:05,943 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [996920892] [2021-12-22 14:43:05,943 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [996920892] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-22 14:43:05,943 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [796712357] [2021-12-22 14:43:05,943 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 14:43:05,943 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-22 14:43:05,944 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-22 14:43:05,960 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) [2021-12-22 14:43:06,003 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-12-22 14:43:06,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:06,681 INFO L263 TraceCheckSpWp]: Trace formula consists of 2444 conjuncts, 3 conjunts are in the unsatisfiable core [2021-12-22 14:43:06,685 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-22 14:43:06,902 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-12-22 14:43:06,902 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-22 14:43:06,902 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [796712357] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 14:43:06,902 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-22 14:43:06,902 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2021-12-22 14:43:06,903 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1945136781] [2021-12-22 14:43:06,903 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 14:43:06,903 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-22 14:43:06,903 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 14:43:06,904 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-22 14:43:06,904 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-12-22 14:43:06,904 INFO L87 Difference]: Start difference. First operand 809 states and 1115 transitions. Second operand has 3 states, 3 states have (on average 38.0) internal successors, (114), 3 states have internal predecessors, (114), 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) [2021-12-22 14:43:06,933 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-22 14:43:06,933 INFO L93 Difference]: Finished difference Result 1590 states and 2220 transitions. [2021-12-22 14:43:06,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-22 14:43:06,934 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 38.0) internal successors, (114), 3 states have internal predecessors, (114), 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 173 [2021-12-22 14:43:06,934 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-22 14:43:06,937 INFO L225 Difference]: With dead ends: 1590 [2021-12-22 14:43:06,937 INFO L226 Difference]: Without dead ends: 813 [2021-12-22 14:43:06,940 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 218 GetRequests, 213 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-12-22 14:43:06,940 INFO L933 BasicCegarLoop]: 910 mSDtfsCounter, 3 mSDsluCounter, 903 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 1813 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 [2021-12-22 14:43:06,940 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4 Valid, 1813 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-22 14:43:06,941 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 813 states. [2021-12-22 14:43:06,955 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 813 to 810. [2021-12-22 14:43:06,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 810 states, 564 states have (on average 1.3173758865248226) internal successors, (743), 575 states have internal predecessors, (743), 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) [2021-12-22 14:43:06,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 810 states and 1116 transitions. [2021-12-22 14:43:06,959 INFO L78 Accepts]: Start accepts. Automaton has 810 states and 1116 transitions. Word has length 173 [2021-12-22 14:43:06,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-22 14:43:06,959 INFO L470 AbstractCegarLoop]: Abstraction has 810 states and 1116 transitions. [2021-12-22 14:43:06,959 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 38.0) internal successors, (114), 3 states have internal predecessors, (114), 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) [2021-12-22 14:43:06,960 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1116 transitions. [2021-12-22 14:43:06,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2021-12-22 14:43:06,962 INFO L506 BasicCegarLoop]: Found error trace [2021-12-22 14:43:06,963 INFO L514 BasicCegarLoop]: 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] [2021-12-22 14:43:07,007 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-12-22 14:43:07,185 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-22 14:43:07,186 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-22 14:43:07,186 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 14:43:07,187 INFO L85 PathProgramCache]: Analyzing trace with hash -1230339530, now seen corresponding path program 1 times [2021-12-22 14:43:07,187 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 14:43:07,187 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1914098427] [2021-12-22 14:43:07,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 14:43:07,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 14:43:07,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:07,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-22 14:43:07,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:07,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-22 14:43:07,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:07,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-22 14:43:07,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:07,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-12-22 14:43:07,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:07,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-12-22 14:43:07,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:07,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-12-22 14:43:07,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:07,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-12-22 14:43:07,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:07,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-12-22 14:43:07,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:07,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-12-22 14:43:07,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:07,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2021-12-22 14:43:07,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:07,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:43:07,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:07,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:43:07,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:07,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:43:07,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:07,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-12-22 14:43:07,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:07,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-12-22 14:43:07,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:07,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-12-22 14:43:07,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:07,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:43:07,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:07,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:43:07,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:07,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-12-22 14:43:07,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:07,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2021-12-22 14:43:07,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:07,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2021-12-22 14:43:07,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:07,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:43:07,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:07,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:43:07,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:07,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-12-22 14:43:07,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:07,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-12-22 14:43:07,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:07,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-12-22 14:43:07,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:07,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:43:07,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:07,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:43:07,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:07,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-12-22 14:43:07,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:07,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2021-12-22 14:43:07,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:07,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2021-12-22 14:43:07,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:07,626 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2021-12-22 14:43:07,626 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 14:43:07,626 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1914098427] [2021-12-22 14:43:07,626 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1914098427] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-22 14:43:07,626 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1668990199] [2021-12-22 14:43:07,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 14:43:07,627 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-22 14:43:07,627 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-22 14:43:07,652 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) [2021-12-22 14:43:07,695 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-12-22 14:43:08,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:43:08,511 INFO L263 TraceCheckSpWp]: Trace formula consists of 2869 conjuncts, 3 conjunts are in the unsatisfiable core [2021-12-22 14:43:08,516 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-22 14:43:08,939 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2021-12-22 14:43:08,939 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-22 14:43:08,939 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1668990199] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 14:43:08,939 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-22 14:43:08,939 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [9] total 10 [2021-12-22 14:43:08,939 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1884220827] [2021-12-22 14:43:08,940 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 14:43:08,940 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-22 14:43:08,940 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 14:43:08,940 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-22 14:43:08,940 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2021-12-22 14:43:08,941 INFO L87 Difference]: Start difference. First operand 810 states and 1116 transitions. Second operand has 3 states, 3 states have (on average 39.666666666666664) internal successors, (119), 2 states have internal predecessors, (119), 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) [2021-12-22 14:43:08,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-22 14:43:08,969 INFO L93 Difference]: Finished difference Result 810 states and 1116 transitions. [2021-12-22 14:43:08,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-22 14:43:08,969 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 39.666666666666664) internal successors, (119), 2 states have internal predecessors, (119), 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 227 [2021-12-22 14:43:08,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-22 14:43:08,970 INFO L225 Difference]: With dead ends: 810 [2021-12-22 14:43:08,970 INFO L226 Difference]: Without dead ends: 0 [2021-12-22 14:43:08,972 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 298 GetRequests, 290 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2021-12-22 14:43:08,972 INFO L933 BasicCegarLoop]: 908 mSDtfsCounter, 744 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 744 SdHoareTripleChecker+Valid, 908 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-22 14:43:08,972 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [744 Valid, 908 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-22 14:43:08,973 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-12-22 14:43:08,973 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-12-22 14:43:08,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-22 14:43:08,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-12-22 14:43:08,973 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 227 [2021-12-22 14:43:08,973 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-22 14:43:08,973 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-12-22 14:43:08,974 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 39.666666666666664) internal successors, (119), 2 states have internal predecessors, (119), 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) [2021-12-22 14:43:08,974 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-12-22 14:43:08,974 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-12-22 14:43:08,976 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-12-22 14:43:09,017 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2021-12-22 14:43:09,199 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-22 14:43:09,202 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-12-22 14:43:11,017 INFO L861 garLoopResultBuilder]: At program point L4990(lines 4989 4991) the Hoare annotation is: true [2021-12-22 14:43:11,018 INFO L858 garLoopResultBuilder]: For program point copy_from_userFINAL(lines 3355 3378) no Hoare annotation was computed. [2021-12-22 14:43:11,018 INFO L858 garLoopResultBuilder]: For program point L3370(lines 3370 3374) no Hoare annotation was computed. [2021-12-22 14:43:11,018 INFO L858 garLoopResultBuilder]: For program point L3371-1(line 3371) no Hoare annotation was computed. [2021-12-22 14:43:11,018 INFO L861 garLoopResultBuilder]: At program point L3371(line 3371) the Hoare annotation is: true [2021-12-22 14:43:11,018 INFO L858 garLoopResultBuilder]: For program point L3369-1(line 3369) no Hoare annotation was computed. [2021-12-22 14:43:11,018 INFO L858 garLoopResultBuilder]: For program point L3370-2(lines 3366 3375) no Hoare annotation was computed. [2021-12-22 14:43:11,018 INFO L861 garLoopResultBuilder]: At program point L3369(line 3369) the Hoare annotation is: true [2021-12-22 14:43:11,018 INFO L861 garLoopResultBuilder]: At program point copy_from_userENTRY(lines 3355 3378) the Hoare annotation is: true [2021-12-22 14:43:11,018 INFO L858 garLoopResultBuilder]: For program point L3366(lines 3366 3375) no Hoare annotation was computed. [2021-12-22 14:43:11,018 INFO L858 garLoopResultBuilder]: For program point L3367-1(line 3367) no Hoare annotation was computed. [2021-12-22 14:43:11,018 INFO L861 garLoopResultBuilder]: At program point L3367(line 3367) the Hoare annotation is: true [2021-12-22 14:43:11,018 INFO L861 garLoopResultBuilder]: At program point L3364(line 3364) the Hoare annotation is: true [2021-12-22 14:43:11,018 INFO L858 garLoopResultBuilder]: For program point L3365(line 3365) no Hoare annotation was computed. [2021-12-22 14:43:11,018 INFO L861 garLoopResultBuilder]: At program point L3364-1(line 3364) the Hoare annotation is: true [2021-12-22 14:43:11,018 INFO L858 garLoopResultBuilder]: For program point copy_from_userEXIT(lines 3355 3378) no Hoare annotation was computed. [2021-12-22 14:43:11,018 INFO L861 garLoopResultBuilder]: At program point pi_releaseENTRY(lines 5061 5063) the Hoare annotation is: true [2021-12-22 14:43:11,018 INFO L858 garLoopResultBuilder]: For program point pi_releaseFINAL(lines 5061 5063) no Hoare annotation was computed. [2021-12-22 14:43:11,018 INFO L858 garLoopResultBuilder]: For program point pi_releaseEXIT(lines 5061 5063) no Hoare annotation was computed. [2021-12-22 14:43:11,018 INFO L858 garLoopResultBuilder]: For program point write_regFINAL(lines 3445 3451) no Hoare annotation was computed. [2021-12-22 14:43:11,019 INFO L861 garLoopResultBuilder]: At program point L5068(lines 5067 5069) the Hoare annotation is: true [2021-12-22 14:43:11,019 INFO L861 garLoopResultBuilder]: At program point write_regENTRY(lines 3445 3451) the Hoare annotation is: true [2021-12-22 14:43:11,019 INFO L858 garLoopResultBuilder]: For program point write_regEXIT(lines 3445 3451) no Hoare annotation was computed. [2021-12-22 14:43:11,019 INFO L858 garLoopResultBuilder]: For program point atomic_incEXIT(lines 3168 3174) no Hoare annotation was computed. [2021-12-22 14:43:11,019 INFO L861 garLoopResultBuilder]: At program point atomic_incENTRY(lines 3168 3174) the Hoare annotation is: true [2021-12-22 14:43:11,019 INFO L858 garLoopResultBuilder]: For program point atomic_incFINAL(lines 3168 3174) no Hoare annotation was computed. [2021-12-22 14:43:11,019 INFO L861 garLoopResultBuilder]: At program point pi_disconnectENTRY(lines 5047 5049) the Hoare annotation is: true [2021-12-22 14:43:11,019 INFO L858 garLoopResultBuilder]: For program point pi_disconnectFINAL(lines 5047 5049) no Hoare annotation was computed. [2021-12-22 14:43:11,019 INFO L858 garLoopResultBuilder]: For program point pi_disconnectEXIT(lines 5047 5049) no Hoare annotation was computed. [2021-12-22 14:43:11,019 INFO L858 garLoopResultBuilder]: For program point L3433-1(line 3433) no Hoare annotation was computed. [2021-12-22 14:43:11,019 INFO L861 garLoopResultBuilder]: At program point L3433(line 3433) the Hoare annotation is: true [2021-12-22 14:43:11,019 INFO L858 garLoopResultBuilder]: For program point status_regEXIT(lines 3429 3436) no Hoare annotation was computed. [2021-12-22 14:43:11,019 INFO L861 garLoopResultBuilder]: At program point status_regENTRY(lines 3429 3436) the Hoare annotation is: true [2021-12-22 14:43:11,019 INFO L858 garLoopResultBuilder]: For program point status_regFINAL(lines 3429 3436) no Hoare annotation was computed. [2021-12-22 14:43:11,019 INFO L858 garLoopResultBuilder]: For program point __const_udelayFINAL(lines 4986 4988) no Hoare annotation was computed. [2021-12-22 14:43:11,019 INFO L858 garLoopResultBuilder]: For program point __const_udelayEXIT(lines 4986 4988) no Hoare annotation was computed. [2021-12-22 14:43:11,019 INFO L861 garLoopResultBuilder]: At program point __const_udelayENTRY(lines 4986 4988) the Hoare annotation is: true [2021-12-22 14:43:11,019 INFO L858 garLoopResultBuilder]: For program point DRIVEFINAL(lines 3452 3457) no Hoare annotation was computed. [2021-12-22 14:43:11,019 INFO L858 garLoopResultBuilder]: For program point DRIVEEXIT(lines 3452 3457) no Hoare annotation was computed. [2021-12-22 14:43:11,020 INFO L861 garLoopResultBuilder]: At program point DRIVEENTRY(lines 3452 3457) the Hoare annotation is: true [2021-12-22 14:43:11,020 INFO L858 garLoopResultBuilder]: For program point _copy_to_userEXIT(lines 5007 5009) no Hoare annotation was computed. [2021-12-22 14:43:11,020 INFO L861 garLoopResultBuilder]: At program point _copy_to_userENTRY(lines 5007 5009) the Hoare annotation is: true [2021-12-22 14:43:11,020 INFO L858 garLoopResultBuilder]: For program point _copy_to_userFINAL(lines 5007 5009) no Hoare annotation was computed. [2021-12-22 14:43:11,020 INFO L858 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 3274 3280) no Hoare annotation was computed. [2021-12-22 14:43:11,020 INFO L861 garLoopResultBuilder]: At program point ldv_stopENTRY(lines 3274 3280) the Hoare annotation is: true [2021-12-22 14:43:11,020 INFO L858 garLoopResultBuilder]: For program point L3574(line 3574) no Hoare annotation was computed. [2021-12-22 14:43:11,020 INFO L858 garLoopResultBuilder]: For program point L3576-1(line 3576) no Hoare annotation was computed. [2021-12-22 14:43:11,020 INFO L858 garLoopResultBuilder]: For program point pt_completionFINAL(lines 3543 3578) no Hoare annotation was computed. [2021-12-22 14:43:11,020 INFO L858 garLoopResultBuilder]: For program point L3564(lines 3564 3567) no Hoare annotation was computed. [2021-12-22 14:43:11,020 INFO L861 garLoopResultBuilder]: At program point L3562(line 3562) the Hoare annotation is: true [2021-12-22 14:43:11,020 INFO L858 garLoopResultBuilder]: For program point L3564-1(lines 3558 3572) no Hoare annotation was computed. [2021-12-22 14:43:11,020 INFO L861 garLoopResultBuilder]: At program point L3560(line 3560) the Hoare annotation is: true [2021-12-22 14:43:11,020 INFO L858 garLoopResultBuilder]: For program point L3562-1(line 3562) no Hoare annotation was computed. [2021-12-22 14:43:11,020 INFO L858 garLoopResultBuilder]: For program point L3558(lines 3558 3573) no Hoare annotation was computed. [2021-12-22 14:43:11,020 INFO L858 garLoopResultBuilder]: For program point L3560-1(line 3560) no Hoare annotation was computed. [2021-12-22 14:43:11,020 INFO L861 garLoopResultBuilder]: At program point L3556(line 3556) the Hoare annotation is: true [2021-12-22 14:43:11,020 INFO L861 garLoopResultBuilder]: At program point L3558-1(lines 3558 3573) the Hoare annotation is: true [2021-12-22 14:43:11,020 INFO L858 garLoopResultBuilder]: For program point L3556-1(line 3556) no Hoare annotation was computed. [2021-12-22 14:43:11,020 INFO L858 garLoopResultBuilder]: For program point L3575-1(lines 3554 3577) no Hoare annotation was computed. [2021-12-22 14:43:11,021 INFO L861 garLoopResultBuilder]: At program point L3575(line 3575) the Hoare annotation is: true [2021-12-22 14:43:11,021 INFO L861 garLoopResultBuilder]: At program point L3569(line 3569) the Hoare annotation is: true [2021-12-22 14:43:11,021 INFO L861 garLoopResultBuilder]: At program point L3565(line 3565) the Hoare annotation is: true [2021-12-22 14:43:11,021 INFO L858 garLoopResultBuilder]: For program point L3559-1(line 3559) no Hoare annotation was computed. [2021-12-22 14:43:11,021 INFO L858 garLoopResultBuilder]: For program point pt_completionEXIT(lines 3543 3578) no Hoare annotation was computed. [2021-12-22 14:43:11,021 INFO L861 garLoopResultBuilder]: At program point L3559(line 3559) the Hoare annotation is: true [2021-12-22 14:43:11,021 INFO L858 garLoopResultBuilder]: For program point L3557-1(line 3557) no Hoare annotation was computed. [2021-12-22 14:43:11,021 INFO L861 garLoopResultBuilder]: At program point L3557(line 3557) the Hoare annotation is: true [2021-12-22 14:43:11,022 INFO L861 garLoopResultBuilder]: At program point pt_completionENTRY(lines 3543 3578) the Hoare annotation is: true [2021-12-22 14:43:11,022 INFO L861 garLoopResultBuilder]: At program point pi_read_blockENTRY(lines 5054 5056) the Hoare annotation is: true [2021-12-22 14:43:11,022 INFO L858 garLoopResultBuilder]: For program point pi_read_blockFINAL(lines 5054 5056) no Hoare annotation was computed. [2021-12-22 14:43:11,022 INFO L858 garLoopResultBuilder]: For program point pi_read_blockEXIT(lines 5054 5056) no Hoare annotation was computed. [2021-12-22 14:43:11,022 INFO L858 garLoopResultBuilder]: For program point L3441-1(line 3441) no Hoare annotation was computed. [2021-12-22 14:43:11,022 INFO L861 garLoopResultBuilder]: At program point L3441(line 3441) the Hoare annotation is: true [2021-12-22 14:43:11,022 INFO L858 garLoopResultBuilder]: For program point read_regFINAL(lines 3437 3444) no Hoare annotation was computed. [2021-12-22 14:43:11,022 INFO L858 garLoopResultBuilder]: For program point read_regEXIT(lines 3437 3444) no Hoare annotation was computed. [2021-12-22 14:43:11,023 INFO L861 garLoopResultBuilder]: At program point read_regENTRY(lines 3437 3444) the Hoare annotation is: true [2021-12-22 14:43:11,023 INFO L858 garLoopResultBuilder]: For program point pt_sleepEXIT(lines 3665 3671) no Hoare annotation was computed. [2021-12-22 14:43:11,023 INFO L861 garLoopResultBuilder]: At program point pt_sleepENTRY(lines 3665 3671) the Hoare annotation is: true [2021-12-22 14:43:11,023 INFO L861 garLoopResultBuilder]: At program point L5076(lines 5075 5077) the Hoare annotation is: true [2021-12-22 14:43:11,023 INFO L858 garLoopResultBuilder]: For program point pt_sleepFINAL(lines 3665 3671) no Hoare annotation was computed. [2021-12-22 14:43:11,023 INFO L854 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)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-12-22 14:43:11,023 INFO L858 garLoopResultBuilder]: For program point L3727-1(line 3727) no Hoare annotation was computed. [2021-12-22 14:43:11,023 INFO L858 garLoopResultBuilder]: For program point pt_media_access_cmdFINAL(lines 3717 3731) no Hoare annotation was computed. [2021-12-22 14:43:11,024 INFO L854 garLoopResultBuilder]: At program point L3727(line 3727) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-12-22 14:43:11,024 INFO L858 garLoopResultBuilder]: For program point L3728-1(line 3728) no Hoare annotation was computed. [2021-12-22 14:43:11,025 INFO L858 garLoopResultBuilder]: For program point L3722(lines 3722 3726) no Hoare annotation was computed. [2021-12-22 14:43:11,025 INFO L854 garLoopResultBuilder]: At program point L3723(line 3723) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-12-22 14:43:11,025 INFO L858 garLoopResultBuilder]: For program point L3721-1(line 3721) no Hoare annotation was computed. [2021-12-22 14:43:11,025 INFO L854 garLoopResultBuilder]: At program point L3721(line 3721) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-12-22 14:43:11,025 INFO L854 garLoopResultBuilder]: At program point pt_media_access_cmdENTRY(lines 3717 3731) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-12-22 14:43:11,025 INFO L858 garLoopResultBuilder]: For program point pt_media_access_cmdEXIT(lines 3717 3731) no Hoare annotation was computed. [2021-12-22 14:43:11,026 INFO L858 garLoopResultBuilder]: For program point pt_write_fmEXIT(lines 3752 3771) no Hoare annotation was computed. [2021-12-22 14:43:11,026 INFO L861 garLoopResultBuilder]: At program point L3768(line 3768) the Hoare annotation is: true [2021-12-22 14:43:11,026 INFO L858 garLoopResultBuilder]: For program point L3768-1(line 3768) no Hoare annotation was computed. [2021-12-22 14:43:11,026 INFO L854 garLoopResultBuilder]: At program point pt_write_fmENTRY(lines 3752 3771) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-12-22 14:43:11,026 INFO L858 garLoopResultBuilder]: For program point pt_write_fmFINAL(lines 3752 3771) no Hoare annotation was computed. [2021-12-22 14:43:11,026 INFO L858 garLoopResultBuilder]: For program point ldv_unregister_chrdev_20EXIT(lines 4913 4920) no Hoare annotation was computed. [2021-12-22 14:43:11,026 INFO L854 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)) [2021-12-22 14:43:11,026 INFO L854 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)) [2021-12-22 14:43:11,026 INFO L854 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)) [2021-12-22 14:43:11,026 INFO L858 garLoopResultBuilder]: For program point ldv_unregister_chrdev_20FINAL(lines 4913 4920) no Hoare annotation was computed. [2021-12-22 14:43:11,027 INFO L854 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|))) [2021-12-22 14:43:11,027 INFO L861 garLoopResultBuilder]: At program point L3228(line 3228) the Hoare annotation is: true [2021-12-22 14:43:11,027 INFO L861 garLoopResultBuilder]: At program point L3227-1(line 3227) the Hoare annotation is: true [2021-12-22 14:43:11,027 INFO L861 garLoopResultBuilder]: At program point L3227(line 3227) the Hoare annotation is: true [2021-12-22 14:43:11,027 INFO L858 garLoopResultBuilder]: For program point L3228-1(line 3228) no Hoare annotation was computed. [2021-12-22 14:43:11,027 INFO L858 garLoopResultBuilder]: For program point L3222(lines 3222 3230) no Hoare annotation was computed. [2021-12-22 14:43:11,027 INFO L858 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 3215 3232) no Hoare annotation was computed. [2021-12-22 14:43:11,027 INFO L858 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 3215 3232) no Hoare annotation was computed. [2021-12-22 14:43:11,028 INFO L858 garLoopResultBuilder]: For program point iminorEXIT(lines 3314 3319) no Hoare annotation was computed. [2021-12-22 14:43:11,028 INFO L861 garLoopResultBuilder]: At program point iminorENTRY(lines 3314 3319) the Hoare annotation is: true [2021-12-22 14:43:11,028 INFO L858 garLoopResultBuilder]: For program point iminorFINAL(lines 3314 3319) no Hoare annotation was computed. [2021-12-22 14:43:11,028 INFO L858 garLoopResultBuilder]: For program point L3838(lines 3838 3841) no Hoare annotation was computed. [2021-12-22 14:43:11,028 INFO L858 garLoopResultBuilder]: For program point L3838-2(lines 3838 3841) no Hoare annotation was computed. [2021-12-22 14:43:11,028 INFO L858 garLoopResultBuilder]: For program point L3805(lines 3805 3809) no Hoare annotation was computed. [2021-12-22 14:43:11,028 INFO L858 garLoopResultBuilder]: For program point L3830(line 3830) no Hoare annotation was computed. [2021-12-22 14:43:11,028 INFO L861 garLoopResultBuilder]: At program point L3793-1(line 3793) the Hoare annotation is: true [2021-12-22 14:43:11,028 INFO L861 garLoopResultBuilder]: At program point L3793(line 3793) the Hoare annotation is: true [2021-12-22 14:43:11,029 INFO L861 garLoopResultBuilder]: At program point L3822(lines 3784 3847) the Hoare annotation is: true [2021-12-22 14:43:11,029 INFO L854 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|))) [2021-12-22 14:43:11,029 INFO L861 garLoopResultBuilder]: At program point L3806(lines 3784 3847) the Hoare annotation is: true [2021-12-22 14:43:11,029 INFO L861 garLoopResultBuilder]: At program point L3835(lines 3825 3843) the Hoare annotation is: true [2021-12-22 14:43:11,029 INFO L861 garLoopResultBuilder]: At program point L3794(line 3794) the Hoare annotation is: true [2021-12-22 14:43:11,029 INFO L858 garLoopResultBuilder]: For program point L3803(lines 3803 3811) no Hoare annotation was computed. [2021-12-22 14:43:11,029 INFO L861 garLoopResultBuilder]: At program point L3799(lines 3784 3847) the Hoare annotation is: true [2021-12-22 14:43:11,029 INFO L858 garLoopResultBuilder]: For program point L3795(line 3795) no Hoare annotation was computed. [2021-12-22 14:43:11,029 INFO L861 garLoopResultBuilder]: At program point L3791-1(line 3791) the Hoare annotation is: true [2021-12-22 14:43:11,030 INFO L861 garLoopResultBuilder]: At program point L3791(line 3791) the Hoare annotation is: true [2021-12-22 14:43:11,030 INFO L861 garLoopResultBuilder]: At program point L3820(lines 3784 3847) the Hoare annotation is: true [2021-12-22 14:43:11,030 INFO L861 garLoopResultBuilder]: At program point L3812(lines 3784 3847) the Hoare annotation is: true [2021-12-22 14:43:11,030 INFO L858 garLoopResultBuilder]: For program point pt_resetEXIT(lines 3772 3848) no Hoare annotation was computed. [2021-12-22 14:43:11,030 INFO L858 garLoopResultBuilder]: For program point L3845(line 3845) no Hoare annotation was computed. [2021-12-22 14:43:11,030 INFO L861 garLoopResultBuilder]: At program point L3804(line 3804) the Hoare annotation is: true [2021-12-22 14:43:11,030 INFO L858 garLoopResultBuilder]: For program point L3804-1(line 3804) no Hoare annotation was computed. [2021-12-22 14:43:11,030 INFO L861 garLoopResultBuilder]: At program point L3833(lines 3825 3843) the Hoare annotation is: true [2021-12-22 14:43:11,030 INFO L858 garLoopResultBuilder]: For program point L3792(line 3792) no Hoare annotation was computed. [2021-12-22 14:43:11,031 INFO L858 garLoopResultBuilder]: For program point pt_resetFINAL(lines 3772 3848) no Hoare annotation was computed. [2021-12-22 14:43:11,031 INFO L858 garLoopResultBuilder]: For program point L3825(lines 3825 3844) no Hoare annotation was computed. [2021-12-22 14:43:11,031 INFO L861 garLoopResultBuilder]: At program point L3825-2(lines 3825 3844) the Hoare annotation is: true [2021-12-22 14:43:11,031 INFO L858 garLoopResultBuilder]: For program point L3817(line 3817) no Hoare annotation was computed. [2021-12-22 14:43:11,031 INFO L858 garLoopResultBuilder]: For program point pi_write_blockEXIT(lines 5064 5066) no Hoare annotation was computed. [2021-12-22 14:43:11,031 INFO L861 garLoopResultBuilder]: At program point pi_write_blockENTRY(lines 5064 5066) the Hoare annotation is: true [2021-12-22 14:43:11,031 INFO L858 garLoopResultBuilder]: For program point pi_write_blockFINAL(lines 5064 5066) no Hoare annotation was computed. [2021-12-22 14:43:11,031 INFO L858 garLoopResultBuilder]: For program point L4032(line 4032) no Hoare annotation was computed. [2021-12-22 14:43:11,031 INFO L858 garLoopResultBuilder]: For program point L3999(lines 3999 4002) no Hoare annotation was computed. [2021-12-22 14:43:11,031 INFO L858 garLoopResultBuilder]: For program point L3871(line 3871) no Hoare annotation was computed. [2021-12-22 14:43:11,032 INFO L858 garLoopResultBuilder]: For program point L3871-3(line 3871) no Hoare annotation was computed. [2021-12-22 14:43:11,032 INFO L861 garLoopResultBuilder]: At program point L3871-2(line 3871) the Hoare annotation is: true [2021-12-22 14:43:11,032 INFO L858 garLoopResultBuilder]: For program point L4024(lines 4024 4031) no Hoare annotation was computed. [2021-12-22 14:43:11,032 INFO L861 garLoopResultBuilder]: At program point L4024-2(lines 4024 4031) the Hoare annotation is: true [2021-12-22 14:43:11,032 INFO L861 garLoopResultBuilder]: At program point L3888(lines 3849 3890) the Hoare annotation is: true [2021-12-22 14:43:11,032 INFO L858 garLoopResultBuilder]: For program point L4004(lines 4004 4012) no Hoare annotation was computed. [2021-12-22 14:43:11,032 INFO L858 garLoopResultBuilder]: For program point L4033(lines 4033 4036) no Hoare annotation was computed. [2021-12-22 14:43:11,032 INFO L858 garLoopResultBuilder]: For program point L4033-2(lines 4033 4036) no Hoare annotation was computed. [2021-12-22 14:43:11,032 INFO L858 garLoopResultBuilder]: For program point L4029(line 4029) no Hoare annotation was computed. [2021-12-22 14:43:11,032 INFO L858 garLoopResultBuilder]: For program point L4025(lines 4025 4028) no Hoare annotation was computed. [2021-12-22 14:43:11,033 INFO L861 garLoopResultBuilder]: At program point L4025-2(lines 4025 4028) the Hoare annotation is: true [2021-12-22 14:43:11,033 INFO L858 garLoopResultBuilder]: For program point pt_identifyFINAL(lines 3945 4050) no Hoare annotation was computed. [2021-12-22 14:43:11,033 INFO L861 garLoopResultBuilder]: At program point L4013-1(line 4013) the Hoare annotation is: true [2021-12-22 14:43:11,033 INFO L861 garLoopResultBuilder]: At program point L4013(line 4013) the Hoare annotation is: true [2021-12-22 14:43:11,033 INFO L861 garLoopResultBuilder]: At program point L3885(lines 3854 3889) the Hoare annotation is: true [2021-12-22 14:43:11,033 INFO L858 garLoopResultBuilder]: For program point L4042(lines 4042 4045) no Hoare annotation was computed. [2021-12-22 14:43:11,033 INFO L858 garLoopResultBuilder]: For program point L4042-2(lines 4042 4045) no Hoare annotation was computed. [2021-12-22 14:43:11,033 INFO L858 garLoopResultBuilder]: For program point pt_identifyEXIT(lines 3945 4050) no Hoare annotation was computed. [2021-12-22 14:43:11,033 INFO L854 garLoopResultBuilder]: At program point pt_identifyENTRY(lines 3945 4050) 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|))) [2021-12-22 14:43:11,034 INFO L858 garLoopResultBuilder]: For program point L4005(lines 4005 4009) no Hoare annotation was computed. [2021-12-22 14:43:11,034 INFO L858 garLoopResultBuilder]: For program point L3877(lines 3877 3880) no Hoare annotation was computed. [2021-12-22 14:43:11,034 INFO L861 garLoopResultBuilder]: At program point L4034(line 4034) the Hoare annotation is: true [2021-12-22 14:43:11,034 INFO L858 garLoopResultBuilder]: For program point L4005-2(lines 4005 4009) no Hoare annotation was computed. [2021-12-22 14:43:11,034 INFO L858 garLoopResultBuilder]: For program point L3873(lines 3873 3876) no Hoare annotation was computed. [2021-12-22 14:43:11,034 INFO L858 garLoopResultBuilder]: For program point L4034-1(line 4034) no Hoare annotation was computed. [2021-12-22 14:43:11,034 INFO L858 garLoopResultBuilder]: For program point L4014(line 4014) no Hoare annotation was computed. [2021-12-22 14:43:11,034 INFO L861 garLoopResultBuilder]: At program point L3882(line 3882) the Hoare annotation is: true [2021-12-22 14:43:11,034 INFO L861 garLoopResultBuilder]: At program point L3882-1(lines 3854 3889) the Hoare annotation is: true [2021-12-22 14:43:11,035 INFO L858 garLoopResultBuilder]: For program point L4039(lines 4039 4047) no Hoare annotation was computed. [2021-12-22 14:43:11,035 INFO L858 garLoopResultBuilder]: For program point L4039-2(lines 4039 4047) no Hoare annotation was computed. [2021-12-22 14:43:11,035 INFO L861 garLoopResultBuilder]: At program point L3998(line 3998) the Hoare annotation is: true [2021-12-22 14:43:11,035 INFO L858 garLoopResultBuilder]: For program point L3998-1(line 3998) no Hoare annotation was computed. [2021-12-22 14:43:11,035 INFO L858 garLoopResultBuilder]: For program point L4023(line 4023) no Hoare annotation was computed. [2021-12-22 14:43:11,035 INFO L858 garLoopResultBuilder]: For program point L4019(lines 4019 4022) no Hoare annotation was computed. [2021-12-22 14:43:11,035 INFO L861 garLoopResultBuilder]: At program point L4019-2(lines 4019 4022) the Hoare annotation is: true [2021-12-22 14:43:11,035 INFO L858 garLoopResultBuilder]: For program point pi_initEXIT(lines 5051 5053) no Hoare annotation was computed. [2021-12-22 14:43:11,035 INFO L861 garLoopResultBuilder]: At program point pi_initENTRY(lines 5051 5053) the Hoare annotation is: true [2021-12-22 14:43:11,035 INFO L858 garLoopResultBuilder]: For program point pi_initFINAL(lines 5051 5053) no Hoare annotation was computed. [2021-12-22 14:43:11,036 INFO L861 garLoopResultBuilder]: At program point pi_read_regrENTRY(lines 5058 5060) the Hoare annotation is: true [2021-12-22 14:43:11,036 INFO L858 garLoopResultBuilder]: For program point pi_read_regrFINAL(lines 5058 5060) no Hoare annotation was computed. [2021-12-22 14:43:11,036 INFO L858 garLoopResultBuilder]: For program point pi_read_regrEXIT(lines 5058 5060) no Hoare annotation was computed. [2021-12-22 14:43:11,036 INFO L861 garLoopResultBuilder]: At program point might_faultFINAL(lines 5031 5033) the Hoare annotation is: true [2021-12-22 14:43:11,036 INFO L858 garLoopResultBuilder]: For program point might_faultEXIT(lines 5031 5033) no Hoare annotation was computed. [2021-12-22 14:43:11,036 INFO L861 garLoopResultBuilder]: At program point pt_commandENTRY(lines 3505 3542) the Hoare annotation is: true [2021-12-22 14:43:11,036 INFO L858 garLoopResultBuilder]: For program point L3518(lines 3518 3522) no Hoare annotation was computed. [2021-12-22 14:43:11,036 INFO L861 garLoopResultBuilder]: At program point L3516(line 3516) the Hoare annotation is: true [2021-12-22 14:43:11,036 INFO L861 garLoopResultBuilder]: At program point L3514(line 3514) the Hoare annotation is: true [2021-12-22 14:43:11,037 INFO L861 garLoopResultBuilder]: At program point L3516-1(line 3516) the Hoare annotation is: true [2021-12-22 14:43:11,037 INFO L861 garLoopResultBuilder]: At program point L3514-1(line 3514) the Hoare annotation is: true [2021-12-22 14:43:11,037 INFO L858 garLoopResultBuilder]: For program point pt_commandFINAL(lines 3505 3542) no Hoare annotation was computed. [2021-12-22 14:43:11,037 INFO L858 garLoopResultBuilder]: For program point L3539-1(line 3539) no Hoare annotation was computed. [2021-12-22 14:43:11,037 INFO L861 garLoopResultBuilder]: At program point L3539(line 3539) the Hoare annotation is: true [2021-12-22 14:43:11,037 INFO L858 garLoopResultBuilder]: For program point L3535-1(line 3535) no Hoare annotation was computed. [2021-12-22 14:43:11,037 INFO L861 garLoopResultBuilder]: At program point L3535(line 3535) the Hoare annotation is: true [2021-12-22 14:43:11,037 INFO L858 garLoopResultBuilder]: For program point L3533(lines 3533 3538) no Hoare annotation was computed. [2021-12-22 14:43:11,037 INFO L858 garLoopResultBuilder]: For program point L3527(lines 3527 3531) no Hoare annotation was computed. [2021-12-22 14:43:11,037 INFO L861 garLoopResultBuilder]: At program point L3525(line 3525) the Hoare annotation is: true [2021-12-22 14:43:11,038 INFO L861 garLoopResultBuilder]: At program point L3523-1(line 3523) the Hoare annotation is: true [2021-12-22 14:43:11,038 INFO L861 garLoopResultBuilder]: At program point L3523(line 3523) the Hoare annotation is: true [2021-12-22 14:43:11,038 INFO L858 garLoopResultBuilder]: For program point L3519-1(line 3519) no Hoare annotation was computed. [2021-12-22 14:43:11,038 INFO L861 garLoopResultBuilder]: At program point L3519(line 3519) the Hoare annotation is: true [2021-12-22 14:43:11,038 INFO L858 garLoopResultBuilder]: For program point L3517(line 3517) no Hoare annotation was computed. [2021-12-22 14:43:11,038 INFO L858 garLoopResultBuilder]: For program point L3515(line 3515) no Hoare annotation was computed. [2021-12-22 14:43:11,038 INFO L861 garLoopResultBuilder]: At program point L3532(line 3532) the Hoare annotation is: true [2021-12-22 14:43:11,038 INFO L858 garLoopResultBuilder]: For program point L3532-1(line 3532) no Hoare annotation was computed. [2021-12-22 14:43:11,038 INFO L861 garLoopResultBuilder]: At program point L3528(line 3528) the Hoare annotation is: true [2021-12-22 14:43:11,039 INFO L858 garLoopResultBuilder]: For program point L3526(line 3526) no Hoare annotation was computed. [2021-12-22 14:43:11,039 INFO L858 garLoopResultBuilder]: For program point L3528-1(line 3528) no Hoare annotation was computed. [2021-12-22 14:43:11,039 INFO L861 garLoopResultBuilder]: At program point L3524(line 3524) the Hoare annotation is: true [2021-12-22 14:43:11,039 INFO L858 garLoopResultBuilder]: For program point pt_commandEXIT(lines 3505 3542) no Hoare annotation was computed. [2021-12-22 14:43:11,039 INFO L858 garLoopResultBuilder]: For program point L3489-1(line 3489) no Hoare annotation was computed. [2021-12-22 14:43:11,039 INFO L861 garLoopResultBuilder]: At program point L3489(line 3489) the Hoare annotation is: true [2021-12-22 14:43:11,039 INFO L858 garLoopResultBuilder]: For program point pt_waitEXIT(lines 3458 3504) no Hoare annotation was computed. [2021-12-22 14:43:11,039 INFO L858 garLoopResultBuilder]: For program point L3487-1(line 3487) no Hoare annotation was computed. [2021-12-22 14:43:11,039 INFO L861 garLoopResultBuilder]: At program point L3487(line 3487) the Hoare annotation is: true [2021-12-22 14:43:11,039 INFO L861 garLoopResultBuilder]: At program point L3485(lines 3467 3503) the Hoare annotation is: true [2021-12-22 14:43:11,040 INFO L861 garLoopResultBuilder]: At program point L3479(lines 3467 3503) the Hoare annotation is: true [2021-12-22 14:43:11,040 INFO L858 garLoopResultBuilder]: For program point L3475(lines 3475 3484) no Hoare annotation was computed. [2021-12-22 14:43:11,040 INFO L861 garLoopResultBuilder]: At program point pt_waitENTRY(lines 3458 3504) the Hoare annotation is: true [2021-12-22 14:43:11,040 INFO L858 garLoopResultBuilder]: For program point L3494-1(lines 3494 3498) no Hoare annotation was computed. [2021-12-22 14:43:11,040 INFO L858 garLoopResultBuilder]: For program point L3490(lines 3490 3493) no Hoare annotation was computed. [2021-12-22 14:43:11,040 INFO L861 garLoopResultBuilder]: At program point L3488(line 3488) the Hoare annotation is: true [2021-12-22 14:43:11,040 INFO L858 garLoopResultBuilder]: For program point L3490-2(lines 3486 3500) no Hoare annotation was computed. [2021-12-22 14:43:11,040 INFO L858 garLoopResultBuilder]: For program point L3488-1(line 3488) no Hoare annotation was computed. [2021-12-22 14:43:11,040 INFO L858 garLoopResultBuilder]: For program point L3478(lines 3478 3482) no Hoare annotation was computed. [2021-12-22 14:43:11,041 INFO L858 garLoopResultBuilder]: For program point pt_waitFINAL(lines 3458 3504) no Hoare annotation was computed. [2021-12-22 14:43:11,041 INFO L858 garLoopResultBuilder]: For program point L3474(line 3474) no Hoare annotation was computed. [2021-12-22 14:43:11,041 INFO L861 garLoopResultBuilder]: At program point L3472(lines 3467 3503) the Hoare annotation is: true [2021-12-22 14:43:11,041 INFO L861 garLoopResultBuilder]: At program point L4577(line 4577) the Hoare annotation is: true [2021-12-22 14:43:11,041 INFO L858 garLoopResultBuilder]: For program point L4577-1(line 4577) no Hoare annotation was computed. [2021-12-22 14:43:11,041 INFO L861 garLoopResultBuilder]: At program point L4602(lines 4461 4604) the Hoare annotation is: true [2021-12-22 14:43:11,041 INFO L858 garLoopResultBuilder]: For program point L4536(lines 4536 4541) no Hoare annotation was computed. [2021-12-22 14:43:11,041 INFO L858 garLoopResultBuilder]: For program point L4512-1(line 4512) no Hoare annotation was computed. [2021-12-22 14:43:11,041 INFO L861 garLoopResultBuilder]: At program point L4512(line 4512) the Hoare annotation is: true [2021-12-22 14:43:11,041 INFO L858 garLoopResultBuilder]: For program point L4570(lines 4570 4573) no Hoare annotation was computed. [2021-12-22 14:43:11,042 INFO L861 garLoopResultBuilder]: At program point L4537(line 4537) the Hoare annotation is: true [2021-12-22 14:43:11,042 INFO L861 garLoopResultBuilder]: At program point L4537-1(line 4537) the Hoare annotation is: true [2021-12-22 14:43:11,042 INFO L858 garLoopResultBuilder]: For program point L4570-2(lines 4570 4573) no Hoare annotation was computed. [2021-12-22 14:43:11,042 INFO L861 garLoopResultBuilder]: At program point L4529(line 4529) the Hoare annotation is: true [2021-12-22 14:43:11,042 INFO L858 garLoopResultBuilder]: For program point L4529-1(line 4529) no Hoare annotation was computed. [2021-12-22 14:43:11,042 INFO L861 garLoopResultBuilder]: At program point L4587(lines 4461 4604) the Hoare annotation is: true [2021-12-22 14:43:11,042 INFO L861 garLoopResultBuilder]: At program point L4554(line 4554) the Hoare annotation is: true [2021-12-22 14:43:11,042 INFO L858 garLoopResultBuilder]: For program point L4554-1(line 4554) no Hoare annotation was computed. [2021-12-22 14:43:11,042 INFO L858 garLoopResultBuilder]: For program point L4488(lines 4488 4491) no Hoare annotation was computed. [2021-12-22 14:43:11,043 INFO L858 garLoopResultBuilder]: For program point L4546(line 4546) no Hoare annotation was computed. [2021-12-22 14:43:11,043 INFO L858 garLoopResultBuilder]: For program point L4480-2(lines 4480 4491) no Hoare annotation was computed. [2021-12-22 14:43:11,043 INFO L861 garLoopResultBuilder]: At program point L4513(lines 4513 4527) the Hoare annotation is: true [2021-12-22 14:43:11,043 INFO L858 garLoopResultBuilder]: For program point L4480(lines 4480 4491) no Hoare annotation was computed. [2021-12-22 14:43:11,043 INFO L858 garLoopResultBuilder]: For program point L4513-1(lines 4461 4604) no Hoare annotation was computed. [2021-12-22 14:43:11,043 INFO L858 garLoopResultBuilder]: For program point L4538(line 4538) no Hoare annotation was computed. [2021-12-22 14:43:11,043 INFO L858 garLoopResultBuilder]: For program point L4505-2(lines 4505 4508) no Hoare annotation was computed. [2021-12-22 14:43:11,043 INFO L858 garLoopResultBuilder]: For program point L4505(lines 4505 4508) no Hoare annotation was computed. [2021-12-22 14:43:11,043 INFO L854 garLoopResultBuilder]: At program point pt_writeENTRY(lines 4441 4605) 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|))) [2021-12-22 14:43:11,044 INFO L858 garLoopResultBuilder]: For program point L4547(lines 4547 4550) no Hoare annotation was computed. [2021-12-22 14:43:11,044 INFO L858 garLoopResultBuilder]: For program point pt_writeFINAL(lines 4441 4605) no Hoare annotation was computed. [2021-12-22 14:43:11,044 INFO L858 garLoopResultBuilder]: For program point pt_writeEXIT(lines 4441 4605) no Hoare annotation was computed. [2021-12-22 14:43:11,044 INFO L861 garLoopResultBuilder]: At program point L4597(lines 4461 4604) the Hoare annotation is: true [2021-12-22 14:43:11,044 INFO L858 garLoopResultBuilder]: For program point L4523(lines 4523 4526) no Hoare annotation was computed. [2021-12-22 14:43:11,044 INFO L858 garLoopResultBuilder]: For program point L4556(lines 4556 4561) no Hoare annotation was computed. [2021-12-22 14:43:11,044 INFO L861 garLoopResultBuilder]: At program point L4482(line 4482) the Hoare annotation is: true [2021-12-22 14:43:11,044 INFO L861 garLoopResultBuilder]: At program point L4581(line 4581) the Hoare annotation is: true [2021-12-22 14:43:11,044 INFO L861 garLoopResultBuilder]: At program point L4548(lines 4461 4604) the Hoare annotation is: true [2021-12-22 14:43:11,044 INFO L858 garLoopResultBuilder]: For program point L4581-1(line 4581) no Hoare annotation was computed. [2021-12-22 14:43:11,045 INFO L858 garLoopResultBuilder]: For program point L4482-1(line 4482) no Hoare annotation was computed. [2021-12-22 14:43:11,045 INFO L858 garLoopResultBuilder]: For program point L4499(line 4499) no Hoare annotation was computed. [2021-12-22 14:43:11,045 INFO L858 garLoopResultBuilder]: For program point L4565-2(lines 4565 4568) no Hoare annotation was computed. [2021-12-22 14:43:11,045 INFO L858 garLoopResultBuilder]: For program point L4565(lines 4565 4568) no Hoare annotation was computed. [2021-12-22 14:43:11,045 INFO L861 garLoopResultBuilder]: At program point L4590(lines 4461 4604) the Hoare annotation is: true [2021-12-22 14:43:11,045 INFO L861 garLoopResultBuilder]: At program point L4557(line 4557) the Hoare annotation is: true [2021-12-22 14:43:11,045 INFO L854 garLoopResultBuilder]: At program point L4524(lines 4515 4527) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2021-12-22 14:43:11,045 INFO L858 garLoopResultBuilder]: For program point L4557-1(line 4557) no Hoare annotation was computed. [2021-12-22 14:43:11,045 INFO L858 garLoopResultBuilder]: For program point L4483(lines 4483 4486) no Hoare annotation was computed. [2021-12-22 14:43:11,045 INFO L861 garLoopResultBuilder]: At program point L4574(lines 4574 4575) the Hoare annotation is: true [2021-12-22 14:43:11,046 INFO L858 garLoopResultBuilder]: For program point L4574-1(lines 4574 4575) no Hoare annotation was computed. [2021-12-22 14:43:11,046 INFO L861 garLoopResultBuilder]: At program point L4599(lines 4461 4604) the Hoare annotation is: true [2021-12-22 14:43:11,046 INFO L858 garLoopResultBuilder]: For program point L4500(lines 4500 4503) no Hoare annotation was computed. [2021-12-22 14:43:11,046 INFO L858 garLoopResultBuilder]: For program point L4492(lines 4492 4495) no Hoare annotation was computed. [2021-12-22 14:43:11,046 INFO L858 garLoopResultBuilder]: For program point L4542(lines 4542 4545) no Hoare annotation was computed. [2021-12-22 14:43:11,046 INFO L858 garLoopResultBuilder]: For program point L4476(lines 4476 4479) no Hoare annotation was computed. [2021-12-22 14:43:11,046 INFO L861 garLoopResultBuilder]: At program point L4542-2(lines 4542 4545) the Hoare annotation is: true [2021-12-22 14:43:11,046 INFO L861 garLoopResultBuilder]: At program point L4534-1(line 4534) the Hoare annotation is: true [2021-12-22 14:43:11,046 INFO L858 garLoopResultBuilder]: For program point L4534-2(lines 4534 4535) no Hoare annotation was computed. [2021-12-22 14:43:11,046 INFO L858 garLoopResultBuilder]: For program point L4592(line 4592) no Hoare annotation was computed. [2021-12-22 14:43:11,047 INFO L861 garLoopResultBuilder]: At program point L4551(line 4551) the Hoare annotation is: true [2021-12-22 14:43:11,047 INFO L858 garLoopResultBuilder]: For program point L4551-1(line 4551) no Hoare annotation was computed. [2021-12-22 14:43:11,047 INFO L858 garLoopResultBuilder]: For program point L4576(lines 4576 4580) no Hoare annotation was computed. [2021-12-22 14:43:11,047 INFO L858 garLoopResultBuilder]: For program point L4593(lines 4593 4596) no Hoare annotation was computed. [2021-12-22 14:43:11,047 INFO L854 garLoopResultBuilder]: At program point L4519(lines 4515 4527) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2021-12-22 14:43:11,047 INFO L858 garLoopResultBuilder]: For program point L4552-1(line 4552) no Hoare annotation was computed. [2021-12-22 14:43:11,047 INFO L861 garLoopResultBuilder]: At program point L4585(lines 4461 4604) the Hoare annotation is: true [2021-12-22 14:43:11,047 INFO L861 garLoopResultBuilder]: At program point L4552(line 4552) the Hoare annotation is: true [2021-12-22 14:43:11,047 INFO L861 garLoopResultBuilder]: At program point mutex_unlockENTRY(lines 5037 5039) the Hoare annotation is: true [2021-12-22 14:43:11,048 INFO L858 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 5037 5039) no Hoare annotation was computed. [2021-12-22 14:43:11,048 INFO L858 garLoopResultBuilder]: For program point mutex_unlockFINAL(lines 5037 5039) no Hoare annotation was computed. [2021-12-22 14:43:11,048 INFO L858 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 3267 3273) no Hoare annotation was computed. [2021-12-22 14:43:11,048 INFO L861 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 3267 3273) the Hoare annotation is: true [2021-12-22 14:43:11,048 INFO L858 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3271) no Hoare annotation was computed. [2021-12-22 14:43:11,048 INFO L858 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 3267 3273) no Hoare annotation was computed. [2021-12-22 14:43:11,048 INFO L861 garLoopResultBuilder]: At program point pi_connectENTRY(lines 5044 5046) the Hoare annotation is: true [2021-12-22 14:43:11,048 INFO L858 garLoopResultBuilder]: For program point pi_connectEXIT(lines 5044 5046) no Hoare annotation was computed. [2021-12-22 14:43:11,048 INFO L858 garLoopResultBuilder]: For program point pi_connectFINAL(lines 5044 5046) no Hoare annotation was computed. [2021-12-22 14:43:11,048 INFO L858 garLoopResultBuilder]: For program point device_destroyFINAL(lines 5016 5018) no Hoare annotation was computed. [2021-12-22 14:43:11,049 INFO L858 garLoopResultBuilder]: For program point device_destroyEXIT(lines 5016 5018) no Hoare annotation was computed. [2021-12-22 14:43:11,049 INFO L861 garLoopResultBuilder]: At program point device_destroyENTRY(lines 5016 5018) the Hoare annotation is: true [2021-12-22 14:43:11,049 INFO L858 garLoopResultBuilder]: For program point ldv__builtin_expectFINAL(lines 3281 3286) no Hoare annotation was computed. [2021-12-22 14:43:11,049 INFO L861 garLoopResultBuilder]: At program point ldv__builtin_expectENTRY(lines 3281 3286) the Hoare annotation is: true [2021-12-22 14:43:11,049 INFO L858 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 3281 3286) no Hoare annotation was computed. [2021-12-22 14:43:11,049 INFO L858 garLoopResultBuilder]: For program point mutex_lock_nestedFINAL(lines 5034 5036) no Hoare annotation was computed. [2021-12-22 14:43:11,049 INFO L861 garLoopResultBuilder]: At program point mutex_lock_nestedENTRY(lines 5034 5036) the Hoare annotation is: true [2021-12-22 14:43:11,049 INFO L858 garLoopResultBuilder]: For program point mutex_lock_nestedEXIT(lines 5034 5036) no Hoare annotation was computed. [2021-12-22 14:43:11,049 INFO L858 garLoopResultBuilder]: For program point L4063(lines 4063 4067) no Hoare annotation was computed. [2021-12-22 14:43:11,050 INFO L854 garLoopResultBuilder]: At program point pt_probeENTRY(lines 4051 4084) 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$.offset)|) (= |old(#valid)| |#valid|))) [2021-12-22 14:43:11,050 INFO L858 garLoopResultBuilder]: For program point L4076(lines 4076 4080) no Hoare annotation was computed. [2021-12-22 14:43:11,050 INFO L858 garLoopResultBuilder]: For program point L4070(lines 4070 4073) no Hoare annotation was computed. [2021-12-22 14:43:11,050 INFO L861 garLoopResultBuilder]: At program point L4064(line 4064) the Hoare annotation is: true [2021-12-22 14:43:11,050 INFO L858 garLoopResultBuilder]: For program point L4062(line 4062) no Hoare annotation was computed. [2021-12-22 14:43:11,050 INFO L858 garLoopResultBuilder]: For program point L4064-1(line 4064) no Hoare annotation was computed. [2021-12-22 14:43:11,050 INFO L858 garLoopResultBuilder]: For program point L4058(lines 4058 4081) no Hoare annotation was computed. [2021-12-22 14:43:11,050 INFO L858 garLoopResultBuilder]: For program point L4058-2(lines 4058 4081) no Hoare annotation was computed. [2021-12-22 14:43:11,050 INFO L858 garLoopResultBuilder]: For program point pt_probeEXIT(lines 4051 4084) no Hoare annotation was computed. [2021-12-22 14:43:11,050 INFO L858 garLoopResultBuilder]: For program point L4077-1(line 4077) no Hoare annotation was computed. [2021-12-22 14:43:11,051 INFO L861 garLoopResultBuilder]: At program point L4077(line 4077) the Hoare annotation is: true [2021-12-22 14:43:11,051 INFO L858 garLoopResultBuilder]: For program point L4075-1(line 4075) no Hoare annotation was computed. [2021-12-22 14:43:11,051 INFO L854 garLoopResultBuilder]: At program point L4075(line 4075) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-12-22 14:43:11,051 INFO L861 garLoopResultBuilder]: At program point L4071(lines 4058 4074) the Hoare annotation is: true [2021-12-22 14:43:11,051 INFO L858 garLoopResultBuilder]: For program point pt_probeFINAL(lines 4051 4084) no Hoare annotation was computed. [2021-12-22 14:43:11,051 INFO L861 garLoopResultBuilder]: At program point L4069(lines 4058 4074) the Hoare annotation is: true [2021-12-22 14:43:11,051 INFO L861 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 3211 3213) the Hoare annotation is: true [2021-12-22 14:43:11,051 INFO L858 garLoopResultBuilder]: For program point L3212(line 3212) no Hoare annotation was computed. [2021-12-22 14:43:11,051 INFO L858 garLoopResultBuilder]: For program point L3212-2(lines 3211 3213) no Hoare annotation was computed. [2021-12-22 14:43:11,051 INFO L858 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 3211 3213) no Hoare annotation was computed. [2021-12-22 14:43:11,052 INFO L858 garLoopResultBuilder]: For program point pt_rewindEXIT(lines 3732 3751) no Hoare annotation was computed. [2021-12-22 14:43:11,052 INFO L861 garLoopResultBuilder]: At program point L3748(line 3748) the Hoare annotation is: true [2021-12-22 14:43:11,052 INFO L854 garLoopResultBuilder]: At program point pt_rewindENTRY(lines 3732 3751) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-12-22 14:43:11,052 INFO L858 garLoopResultBuilder]: For program point L3748-1(line 3748) no Hoare annotation was computed. [2021-12-22 14:43:11,052 INFO L858 garLoopResultBuilder]: For program point pt_rewindFINAL(lines 3732 3751) no Hoare annotation was computed. [2021-12-22 14:43:11,052 INFO L854 garLoopResultBuilder]: At program point L3638(line 3638) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-12-22 14:43:11,052 INFO L858 garLoopResultBuilder]: For program point L3638-1(line 3638) no Hoare annotation was computed. [2021-12-22 14:43:11,052 INFO L854 garLoopResultBuilder]: At program point L3659(line 3659) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (not (= pt_atapi_~r~3 0)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|)) (not (= ~ldv_spin~0 0))) [2021-12-22 14:43:11,052 INFO L858 garLoopResultBuilder]: For program point L3655-1(line 3655) no Hoare annotation was computed. [2021-12-22 14:43:11,052 INFO L854 garLoopResultBuilder]: At program point L3655(line 3655) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-12-22 14:43:11,053 INFO L858 garLoopResultBuilder]: For program point L3649(lines 3649 3652) no Hoare annotation was computed. [2021-12-22 14:43:11,053 INFO L854 garLoopResultBuilder]: At program point L3645(lines 3641 3653) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2021-12-22 14:43:11,053 INFO L858 garLoopResultBuilder]: For program point L3639-1(lines 3637 3663) no Hoare annotation was computed. [2021-12-22 14:43:11,053 INFO L854 garLoopResultBuilder]: At program point L3639(lines 3639 3653) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-12-22 14:43:11,053 INFO L858 garLoopResultBuilder]: For program point pt_atapiEXIT(lines 3632 3664) no Hoare annotation was computed. [2021-12-22 14:43:11,053 INFO L858 garLoopResultBuilder]: For program point L3658(lines 3658 3661) no Hoare annotation was computed. [2021-12-22 14:43:11,053 INFO L854 garLoopResultBuilder]: At program point pt_atapiENTRY(lines 3632 3664) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-12-22 14:43:11,053 INFO L858 garLoopResultBuilder]: For program point pt_atapiFINAL(lines 3632 3664) no Hoare annotation was computed. [2021-12-22 14:43:11,053 INFO L858 garLoopResultBuilder]: For program point L3654-1(lines 3637 3663) no Hoare annotation was computed. [2021-12-22 14:43:11,054 INFO L854 garLoopResultBuilder]: At program point L3650(lines 3641 3653) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2021-12-22 14:43:11,054 INFO L858 garLoopResultBuilder]: For program point L3710(line 3710) no Hoare annotation was computed. [2021-12-22 14:43:11,054 INFO L854 garLoopResultBuilder]: At program point L3700(lines 3679 3715) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-12-22 14:43:11,054 INFO L854 garLoopResultBuilder]: At program point L3698(lines 3679 3715) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-12-22 14:43:11,054 INFO L854 garLoopResultBuilder]: At program point pt_poll_dscENTRY(lines 3672 3716) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-12-22 14:43:11,054 INFO L854 garLoopResultBuilder]: At program point L3692(line 3692) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-12-22 14:43:11,054 INFO L858 garLoopResultBuilder]: For program point pt_poll_dscEXIT(lines 3672 3716) no Hoare annotation was computed. [2021-12-22 14:43:11,054 INFO L854 garLoopResultBuilder]: At program point L3690(line 3690) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-12-22 14:43:11,054 INFO L858 garLoopResultBuilder]: For program point L3692-1(line 3692) no Hoare annotation was computed. [2021-12-22 14:43:11,055 INFO L854 garLoopResultBuilder]: At program point L3688(line 3688) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-12-22 14:43:11,055 INFO L854 garLoopResultBuilder]: At program point L3690-1(line 3690) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-12-22 14:43:11,055 INFO L858 garLoopResultBuilder]: For program point L3686(line 3686) no Hoare annotation was computed. [2021-12-22 14:43:11,055 INFO L854 garLoopResultBuilder]: At program point L3688-1(line 3688) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-12-22 14:43:11,055 INFO L858 garLoopResultBuilder]: For program point pt_poll_dscFINAL(lines 3672 3716) no Hoare annotation was computed. [2021-12-22 14:43:11,055 INFO L858 garLoopResultBuilder]: For program point L3705(lines 3705 3709) no Hoare annotation was computed. [2021-12-22 14:43:11,055 INFO L854 garLoopResultBuilder]: At program point L3703(lines 3679 3715) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-12-22 14:43:11,055 INFO L854 garLoopResultBuilder]: At program point L3705-2(lines 3705 3709) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-12-22 14:43:11,055 INFO L858 garLoopResultBuilder]: For program point L3693-1(lines 3679 3715) no Hoare annotation was computed. [2021-12-22 14:43:11,055 INFO L854 garLoopResultBuilder]: At program point L3693(line 3693) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-12-22 14:43:11,056 INFO L858 garLoopResultBuilder]: For program point L3691(line 3691) no Hoare annotation was computed. [2021-12-22 14:43:11,056 INFO L858 garLoopResultBuilder]: For program point L3689(line 3689) no Hoare annotation was computed. [2021-12-22 14:43:11,056 INFO L861 garLoopResultBuilder]: At program point L3937(lines 3930 3943) the Hoare annotation is: true [2021-12-22 14:43:11,056 INFO L858 garLoopResultBuilder]: For program point xnEXIT(lines 3926 3944) no Hoare annotation was computed. [2021-12-22 14:43:11,056 INFO L861 garLoopResultBuilder]: At program point xnENTRY(lines 3926 3944) the Hoare annotation is: true [2021-12-22 14:43:11,056 INFO L861 garLoopResultBuilder]: At program point L3939(lines 3930 3943) the Hoare annotation is: true [2021-12-22 14:43:11,056 INFO L858 garLoopResultBuilder]: For program point xnFINAL(lines 3926 3944) no Hoare annotation was computed. [2021-12-22 14:43:11,056 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-12-22 14:43:11,056 INFO L861 garLoopResultBuilder]: At program point L3246(line 3246) the Hoare annotation is: true [2021-12-22 14:43:11,056 INFO L861 garLoopResultBuilder]: At program point L3245-1(line 3245) the Hoare annotation is: true [2021-12-22 14:43:11,057 INFO L861 garLoopResultBuilder]: At program point L3245(line 3245) the Hoare annotation is: true [2021-12-22 14:43:11,057 INFO L858 garLoopResultBuilder]: For program point L3246-1(line 3246) no Hoare annotation was computed. [2021-12-22 14:43:11,057 INFO L858 garLoopResultBuilder]: For program point L3240(lines 3240 3248) no Hoare annotation was computed. [2021-12-22 14:43:11,057 INFO L858 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 3233 3250) no Hoare annotation was computed. [2021-12-22 14:43:11,057 INFO L854 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|))) [2021-12-22 14:43:11,057 INFO L858 garLoopResultBuilder]: For program point ldv_zallocFINAL(lines 3233 3250) no Hoare annotation was computed. [2021-12-22 14:43:11,057 INFO L858 garLoopResultBuilder]: For program point _copy_from_userEXIT(lines 5003 5005) no Hoare annotation was computed. [2021-12-22 14:43:11,057 INFO L861 garLoopResultBuilder]: At program point _copy_from_userENTRY(lines 5003 5005) the Hoare annotation is: true [2021-12-22 14:43:11,057 INFO L858 garLoopResultBuilder]: For program point _copy_from_userFINAL(lines 5003 5005) no Hoare annotation was computed. [2021-12-22 14:43:11,057 INFO L858 garLoopResultBuilder]: For program point L3615-1(lines 3615 3618) no Hoare annotation was computed. [2021-12-22 14:43:11,058 INFO L854 garLoopResultBuilder]: At program point L3611(lines 3602 3614) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2021-12-22 14:43:11,058 INFO L858 garLoopResultBuilder]: For program point L3599-1(line 3599) no Hoare annotation was computed. [2021-12-22 14:43:11,058 INFO L861 garLoopResultBuilder]: At program point L3599(line 3599) the Hoare annotation is: true [2021-12-22 14:43:11,058 INFO L858 garLoopResultBuilder]: For program point pt_req_senseEXIT(lines 3579 3631) no Hoare annotation was computed. [2021-12-22 14:43:11,058 INFO L858 garLoopResultBuilder]: For program point L3620(lines 3620 3628) no Hoare annotation was computed. [2021-12-22 14:43:11,058 INFO L858 garLoopResultBuilder]: For program point L3620-2(lines 3620 3628) no Hoare annotation was computed. [2021-12-22 14:43:11,058 INFO L861 garLoopResultBuilder]: At program point L3616(line 3616) the Hoare annotation is: true [2021-12-22 14:43:11,058 INFO L858 garLoopResultBuilder]: For program point L3616-1(line 3616) no Hoare annotation was computed. [2021-12-22 14:43:11,058 INFO L858 garLoopResultBuilder]: For program point L3610(lines 3610 3613) no Hoare annotation was computed. [2021-12-22 14:43:11,059 INFO L854 garLoopResultBuilder]: At program point L3606(lines 3602 3614) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2021-12-22 14:43:11,059 INFO L854 garLoopResultBuilder]: At program point pt_req_senseENTRY(lines 3579 3631) 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|))) [2021-12-22 14:43:11,059 INFO L861 garLoopResultBuilder]: At program point L3600(lines 3600 3614) the Hoare annotation is: true [2021-12-22 14:43:11,059 INFO L858 garLoopResultBuilder]: For program point L3600-1(lines 3586 3630) no Hoare annotation was computed. [2021-12-22 14:43:11,059 INFO L858 garLoopResultBuilder]: For program point pt_req_senseFINAL(lines 3579 3631) no Hoare annotation was computed. [2021-12-22 14:43:11,059 INFO L858 garLoopResultBuilder]: For program point L3621(lines 3621 3625) no Hoare annotation was computed. [2021-12-22 14:43:11,059 INFO L858 garLoopResultBuilder]: For program point L3621-2(lines 3621 3625) no Hoare annotation was computed. [2021-12-22 14:43:11,059 INFO L861 garLoopResultBuilder]: At program point L5023(lines 5022 5024) the Hoare annotation is: true [2021-12-22 14:43:11,059 INFO L854 garLoopResultBuilder]: At program point L4726(line 4726) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,059 INFO L858 garLoopResultBuilder]: For program point L4825(lines 4825 4829) no Hoare annotation was computed. [2021-12-22 14:43:11,060 INFO L858 garLoopResultBuilder]: For program point L4726-1(line 4726) no Hoare annotation was computed. [2021-12-22 14:43:11,060 INFO L854 garLoopResultBuilder]: At program point L4231(line 4231) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,060 INFO L854 garLoopResultBuilder]: At program point L4198(line 4198) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,060 INFO L858 garLoopResultBuilder]: For program point L4231-1(line 4231) no Hoare annotation was computed. [2021-12-22 14:43:11,060 INFO L858 garLoopResultBuilder]: For program point L4198-1(line 4198) no Hoare annotation was computed. [2021-12-22 14:43:11,060 INFO L858 garLoopResultBuilder]: For program point L4859(line 4859) no Hoare annotation was computed. [2021-12-22 14:43:11,060 INFO L861 garLoopResultBuilder]: At program point L4694(lines 4682 4713) the Hoare annotation is: true [2021-12-22 14:43:11,060 INFO L858 garLoopResultBuilder]: For program point L4628(lines 4628 4645) no Hoare annotation was computed. [2021-12-22 14:43:11,060 INFO L858 garLoopResultBuilder]: For program point L4199(lines 4199 4202) no Hoare annotation was computed. [2021-12-22 14:43:11,060 INFO L858 garLoopResultBuilder]: For program point L4232(lines 4232 4235) no Hoare annotation was computed. [2021-12-22 14:43:11,061 INFO L854 garLoopResultBuilder]: At program point L4133(lines 4096 4160) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,061 INFO L858 garLoopResultBuilder]: For program point L4199-2(lines 4199 4202) no Hoare annotation was computed. [2021-12-22 14:43:11,061 INFO L858 garLoopResultBuilder]: For program point L4926(lines 4926 4929) no Hoare annotation was computed. [2021-12-22 14:43:11,061 INFO L858 garLoopResultBuilder]: For program point L4860(lines 4860 4872) no Hoare annotation was computed. [2021-12-22 14:43:11,061 INFO L854 garLoopResultBuilder]: At program point L4728(lines 4719 4730) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,061 INFO L854 garLoopResultBuilder]: At program point L4365(line 4365) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,061 INFO L858 garLoopResultBuilder]: For program point L4365-1(line 4365) no Hoare annotation was computed. [2021-12-22 14:43:11,061 INFO L854 garLoopResultBuilder]: At program point L5026(lines 5025 5027) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2021-12-22 14:43:11,061 INFO L854 garLoopResultBuilder]: At program point L4993(lines 4992 4994) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,061 INFO L854 garLoopResultBuilder]: At program point L4795(line 4795) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,062 INFO L858 garLoopResultBuilder]: For program point L4795-1(line 4795) no Hoare annotation was computed. [2021-12-22 14:43:11,062 INFO L854 garLoopResultBuilder]: At program point L4432(lines 4301 4439) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,062 INFO L858 garLoopResultBuilder]: For program point L4267(lines 4267 4270) no Hoare annotation was computed. [2021-12-22 14:43:11,062 INFO L858 garLoopResultBuilder]: For program point L4267-1(lines 4267 4270) no Hoare annotation was computed. [2021-12-22 14:43:11,062 INFO L854 garLoopResultBuilder]: At program point L3144(lines 3141 3146) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,062 INFO L854 garLoopResultBuilder]: At program point L4135(lines 4096 4160) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,062 INFO L854 garLoopResultBuilder]: At program point L4928-1(lines 4923 4932) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,062 INFO L858 garLoopResultBuilder]: For program point L4862(lines 4862 4865) no Hoare annotation was computed. [2021-12-22 14:43:11,062 INFO L854 garLoopResultBuilder]: At program point L4928(line 4928) the Hoare annotation is: false [2021-12-22 14:43:11,062 INFO L858 garLoopResultBuilder]: For program point L4862-2(lines 4860 4871) no Hoare annotation was computed. [2021-12-22 14:43:11,063 INFO L858 garLoopResultBuilder]: For program point L4400-2(lines 4400 4403) no Hoare annotation was computed. [2021-12-22 14:43:11,063 INFO L858 garLoopResultBuilder]: For program point L4400(lines 4400 4403) no Hoare annotation was computed. [2021-12-22 14:43:11,063 INFO L854 garLoopResultBuilder]: At program point L4268(line 4268) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,063 INFO L861 garLoopResultBuilder]: At program point L4698(line 4698) the Hoare annotation is: true [2021-12-22 14:43:11,063 INFO L858 garLoopResultBuilder]: For program point L4698-1(line 4698) no Hoare annotation was computed. [2021-12-22 14:43:11,063 INFO L854 garLoopResultBuilder]: At program point L4434(lines 4301 4439) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,063 INFO L858 garLoopResultBuilder]: For program point L4335(line 4335) no Hoare annotation was computed. [2021-12-22 14:43:11,063 INFO L858 garLoopResultBuilder]: For program point L4236(lines 4236 4250) no Hoare annotation was computed. [2021-12-22 14:43:11,063 INFO L854 garLoopResultBuilder]: At program point L4897(lines 4892 4899) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,064 INFO L854 garLoopResultBuilder]: At program point L4765(line 4765) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2021-12-22 14:43:11,064 INFO L858 garLoopResultBuilder]: For program point L4765-1(line 4765) no Hoare annotation was computed. [2021-12-22 14:43:11,064 INFO L858 garLoopResultBuilder]: For program point L4633-2(lines 4633 4636) no Hoare annotation was computed. [2021-12-22 14:43:11,064 INFO L858 garLoopResultBuilder]: For program point L4633(lines 4633 4636) no Hoare annotation was computed. [2021-12-22 14:43:11,064 INFO L858 garLoopResultBuilder]: For program point L4336(lines 4336 4339) no Hoare annotation was computed. [2021-12-22 14:43:11,064 INFO L858 garLoopResultBuilder]: For program point L4237(line 4237) no Hoare annotation was computed. [2021-12-22 14:43:11,064 INFO L858 garLoopResultBuilder]: For program point L4138(lines 4138 4153) no Hoare annotation was computed. [2021-12-22 14:43:11,064 INFO L858 garLoopResultBuilder]: For program point L4138-1(lines 4096 4160) no Hoare annotation was computed. [2021-12-22 14:43:11,064 INFO L854 garLoopResultBuilder]: At program point L4997(lines 4996 4998) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,064 INFO L854 garLoopResultBuilder]: At program point L4667(lines 4615 4677) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,065 INFO L854 garLoopResultBuilder]: At program point L4634(line 4634) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,065 INFO L858 garLoopResultBuilder]: For program point L4634-1(line 4634) no Hoare annotation was computed. [2021-12-22 14:43:11,066 INFO L858 garLoopResultBuilder]: For program point L4271(lines 4271 4274) no Hoare annotation was computed. [2021-12-22 14:43:11,066 INFO L858 garLoopResultBuilder]: For program point L4271-1(lines 4271 4274) no Hoare annotation was computed. [2021-12-22 14:43:11,066 INFO L854 garLoopResultBuilder]: At program point L4238(line 4238) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,066 INFO L854 garLoopResultBuilder]: At program point L4370-1(line 4370) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,066 INFO L858 garLoopResultBuilder]: For program point L4370-2(line 4370) no Hoare annotation was computed. [2021-12-22 14:43:11,066 INFO L854 garLoopResultBuilder]: At program point L4172(line 4172) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,066 INFO L854 garLoopResultBuilder]: At program point L3181(lines 3175 3183) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,066 INFO L854 garLoopResultBuilder]: At program point L4238-1(line 4238) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,066 INFO L858 garLoopResultBuilder]: For program point L4172-1(line 4172) no Hoare annotation was computed. [2021-12-22 14:43:11,067 INFO L858 garLoopResultBuilder]: For program point L4833(line 4833) no Hoare annotation was computed. [2021-12-22 14:43:11,067 INFO L858 garLoopResultBuilder]: For program point L4800(line 4800) no Hoare annotation was computed. [2021-12-22 14:43:11,067 INFO L858 garLoopResultBuilder]: For program point L4371(lines 4371 4376) no Hoare annotation was computed. [2021-12-22 14:43:11,067 INFO L858 garLoopResultBuilder]: For program point L4404-1(line 4404) no Hoare annotation was computed. [2021-12-22 14:43:11,067 INFO L854 garLoopResultBuilder]: At program point L4437(lines 4301 4439) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,067 INFO L854 garLoopResultBuilder]: At program point L4404(line 4404) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,067 INFO L854 garLoopResultBuilder]: At program point L4239(line 4239) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,067 INFO L858 garLoopResultBuilder]: For program point L4206(lines 4206 4210) no Hoare annotation was computed. [2021-12-22 14:43:11,067 INFO L854 garLoopResultBuilder]: At program point L4272(line 4272) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,068 INFO L854 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)) [2021-12-22 14:43:11,068 INFO L858 garLoopResultBuilder]: For program point L4140-1(lines 4140 4141) no Hoare annotation was computed. [2021-12-22 14:43:11,068 INFO L858 garLoopResultBuilder]: For program point L4834(lines 4834 4838) no Hoare annotation was computed. [2021-12-22 14:43:11,068 INFO L858 garLoopResultBuilder]: For program point L4702(lines 4702 4705) no Hoare annotation was computed. [2021-12-22 14:43:11,068 INFO L858 garLoopResultBuilder]: For program point L4801(lines 4801 4806) no Hoare annotation was computed. [2021-12-22 14:43:11,068 INFO L854 garLoopResultBuilder]: At program point L4669(lines 4615 4677) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,068 INFO L858 garLoopResultBuilder]: For program point L4702-2(lines 4702 4705) no Hoare annotation was computed. [2021-12-22 14:43:11,068 INFO L854 garLoopResultBuilder]: At program point L4438(lines 4281 4440) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,068 INFO L854 garLoopResultBuilder]: At program point L4372-1(line 4372) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,068 INFO L854 garLoopResultBuilder]: At program point L4372(line 4372) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,069 INFO L858 garLoopResultBuilder]: For program point L4240(line 4240) no Hoare annotation was computed. [2021-12-22 14:43:11,069 INFO L861 garLoopResultBuilder]: At program point L4868(lines 4756 4889) the Hoare annotation is: true [2021-12-22 14:43:11,069 INFO L854 garLoopResultBuilder]: At program point L4703(line 4703) the Hoare annotation is: (= ~ldv_state_variable_1~0 0) [2021-12-22 14:43:11,069 INFO L858 garLoopResultBuilder]: For program point L4703-1(line 4703) no Hoare annotation was computed. [2021-12-22 14:43:11,069 INFO L858 garLoopResultBuilder]: For program point L4373(line 4373) no Hoare annotation was computed. [2021-12-22 14:43:11,069 INFO L858 garLoopResultBuilder]: For program point L4175-1(line 4175) no Hoare annotation was computed. [2021-12-22 14:43:11,069 INFO L858 garLoopResultBuilder]: For program point L4142(lines 4142 4151) no Hoare annotation was computed. [2021-12-22 14:43:11,069 INFO L854 garLoopResultBuilder]: At program point L4175(line 4175) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,069 INFO L854 garLoopResultBuilder]: At program point L4208(lines 4171 4218) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,069 INFO L854 garLoopResultBuilder]: At program point L4638(lines 4628 4644) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,070 INFO L858 garLoopResultBuilder]: For program point L4407(lines 4407 4410) no Hoare annotation was computed. [2021-12-22 14:43:11,070 INFO L858 garLoopResultBuilder]: For program point L4341-2(lines 4341 4344) no Hoare annotation was computed. [2021-12-22 14:43:11,070 INFO L858 garLoopResultBuilder]: For program point L4242(line 4242) no Hoare annotation was computed. [2021-12-22 14:43:11,070 INFO L858 garLoopResultBuilder]: For program point L4341(lines 4341 4344) no Hoare annotation was computed. [2021-12-22 14:43:11,070 INFO L858 garLoopResultBuilder]: For program point L4407-2(lines 4407 4410) no Hoare annotation was computed. [2021-12-22 14:43:11,070 INFO L858 garLoopResultBuilder]: For program point L4176(line 4176) no Hoare annotation was computed. [2021-12-22 14:43:11,070 INFO L858 garLoopResultBuilder]: For program point L4176-2(lines 4176 4180) no Hoare annotation was computed. [2021-12-22 14:43:11,070 INFO L858 garLoopResultBuilder]: For program point L4143-1(line 4143) no Hoare annotation was computed. [2021-12-22 14:43:11,070 INFO L854 garLoopResultBuilder]: At program point L4143(line 4143) the Hoare annotation is: (and (= |ULTIMATE.start_pt_detect_~specified~0#1| 0) (= ~ldv_spin~0 0)) [2021-12-22 14:43:11,070 INFO L854 garLoopResultBuilder]: At program point L4771(line 4771) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2021-12-22 14:43:11,071 INFO L858 garLoopResultBuilder]: For program point L4771-1(line 4771) no Hoare annotation was computed. [2021-12-22 14:43:11,071 INFO L854 garLoopResultBuilder]: At program point L4243(line 4243) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,071 INFO L854 garLoopResultBuilder]: At program point L4243-1(line 4243) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,071 INFO L858 garLoopResultBuilder]: For program point L4177-1(line 4177) no Hoare annotation was computed. [2021-12-22 14:43:11,071 INFO L858 garLoopResultBuilder]: For program point L4144(lines 4144 4149) no Hoare annotation was computed. [2021-12-22 14:43:11,071 INFO L854 garLoopResultBuilder]: At program point L4177(line 4177) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,071 INFO L854 garLoopResultBuilder]: At program point L4640(lines 4628 4644) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,071 INFO L854 garLoopResultBuilder]: At program point L4277(line 4277) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,071 INFO L858 garLoopResultBuilder]: For program point L4277-1(line 4277) no Hoare annotation was computed. [2021-12-22 14:43:11,072 INFO L854 garLoopResultBuilder]: At program point L4244(line 4244) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,072 INFO L854 garLoopResultBuilder]: At program point L4707(lines 4682 4713) the Hoare annotation is: (= ~ldv_state_variable_1~0 0) [2021-12-22 14:43:11,072 INFO L854 garLoopResultBuilder]: At program point L4674(lines 4615 4677) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,072 INFO L854 garLoopResultBuilder]: At program point L4773(line 4773) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2021-12-22 14:43:11,072 INFO L858 garLoopResultBuilder]: For program point L4773-1(line 4773) no Hoare annotation was computed. [2021-12-22 14:43:11,072 INFO L854 garLoopResultBuilder]: At program point L4377-2(lines 4377 4380) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,072 INFO L854 garLoopResultBuilder]: At program point L4278(lines 4256 4280) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,072 INFO L858 garLoopResultBuilder]: For program point L4377(lines 4377 4380) no Hoare annotation was computed. [2021-12-22 14:43:11,072 INFO L858 garLoopResultBuilder]: For program point L4212-1(line 4212) no Hoare annotation was computed. [2021-12-22 14:43:11,072 INFO L858 garLoopResultBuilder]: For program point L4245(line 4245) no Hoare annotation was computed. [2021-12-22 14:43:11,073 INFO L854 garLoopResultBuilder]: At program point L4212(line 4212) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,073 INFO L858 garLoopResultBuilder]: For program point L4113(lines 4113 4116) no Hoare annotation was computed. [2021-12-22 14:43:11,073 INFO L858 garLoopResultBuilder]: For program point L4840(line 4840) no Hoare annotation was computed. [2021-12-22 14:43:11,073 INFO L858 garLoopResultBuilder]: For program point L4874(line 4874) no Hoare annotation was computed. [2021-12-22 14:43:11,073 INFO L861 garLoopResultBuilder]: At program point L4841(line 4841) the Hoare annotation is: true [2021-12-22 14:43:11,073 INFO L858 garLoopResultBuilder]: For program point L4808(line 4808) no Hoare annotation was computed. [2021-12-22 14:43:11,073 INFO L854 garLoopResultBuilder]: At program point L4709(lines 4682 4713) the Hoare annotation is: (= ~ldv_state_variable_1~0 0) [2021-12-22 14:43:11,073 INFO L854 garLoopResultBuilder]: At program point L4676(lines 4606 4678) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,074 INFO L854 garLoopResultBuilder]: At program point L3388(line 3388) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,074 INFO L854 garLoopResultBuilder]: At program point L3388-1(line 3388) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,074 INFO L858 garLoopResultBuilder]: For program point L4247(line 4247) no Hoare annotation was computed. [2021-12-22 14:43:11,074 INFO L854 garLoopResultBuilder]: At program point L3190(line 3190) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,074 INFO L854 garLoopResultBuilder]: At program point L3190-2(lines 3188 3191) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,074 INFO L854 garLoopResultBuilder]: At program point L4148(line 4148) the Hoare annotation is: (and (= |ULTIMATE.start_pt_detect_~specified~0#1| 0) (= ~ldv_spin~0 0)) [2021-12-22 14:43:11,074 INFO L858 garLoopResultBuilder]: For program point L3190-1(line 3190) no Hoare annotation was computed. [2021-12-22 14:43:11,074 INFO L858 garLoopResultBuilder]: For program point L4148-1(line 4148) no Hoare annotation was computed. [2021-12-22 14:43:11,074 INFO L861 garLoopResultBuilder]: At program point L4875(line 4875) the Hoare annotation is: true [2021-12-22 14:43:11,075 INFO L858 garLoopResultBuilder]: For program point L4809(lines 4809 4813) no Hoare annotation was computed. [2021-12-22 14:43:11,075 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-12-22 14:43:11,075 INFO L858 garLoopResultBuilder]: For program point L3389(line 3389) no Hoare annotation was computed. [2021-12-22 14:43:11,075 INFO L858 garLoopResultBuilder]: For program point L4413(lines 4413 4417) no Hoare annotation was computed. [2021-12-22 14:43:11,075 INFO L854 garLoopResultBuilder]: At program point L4215(line 4215) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,075 INFO L854 garLoopResultBuilder]: At program point L3158(lines 3155 3160) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,075 INFO L854 garLoopResultBuilder]: At program point L4414(line 4414) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,075 INFO L858 garLoopResultBuilder]: For program point L3390(lines 3390 3399) no Hoare annotation was computed. [2021-12-22 14:43:11,075 INFO L858 garLoopResultBuilder]: For program point L4348-1(line 4348) no Hoare annotation was computed. [2021-12-22 14:43:11,075 INFO L858 garLoopResultBuilder]: For program point L4381(line 4381) no Hoare annotation was computed. [2021-12-22 14:43:11,076 INFO L858 garLoopResultBuilder]: For program point L4414-1(line 4414) no Hoare annotation was computed. [2021-12-22 14:43:11,076 INFO L854 garLoopResultBuilder]: At program point L4348(line 4348) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,076 INFO L858 garLoopResultBuilder]: For program point L4183(lines 4183 4186) no Hoare annotation was computed. [2021-12-22 14:43:11,076 INFO L858 garLoopResultBuilder]: For program point L4216(line 4216) no Hoare annotation was computed. [2021-12-22 14:43:11,076 INFO L854 garLoopResultBuilder]: At program point L5042(lines 5041 5043) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,076 INFO L854 garLoopResultBuilder]: At program point L4910(lines 4900 4912) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,076 INFO L854 garLoopResultBuilder]: At program point L4712(lines 4679 4714) the Hoare annotation is: (= ~ldv_state_variable_1~0 0) [2021-12-22 14:43:11,076 INFO L858 garLoopResultBuilder]: For program point L4382(lines 4382 4385) no Hoare annotation was computed. [2021-12-22 14:43:11,076 INFO L858 garLoopResultBuilder]: For program point L3391-1(line 3391) no Hoare annotation was computed. [2021-12-22 14:43:11,076 INFO L854 garLoopResultBuilder]: At program point L3391(line 3391) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,077 INFO L858 garLoopResultBuilder]: For program point L4316-2(lines 4316 4327) no Hoare annotation was computed. [2021-12-22 14:43:11,077 INFO L854 garLoopResultBuilder]: At program point L4349(lines 4349 4363) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,077 INFO L858 garLoopResultBuilder]: For program point L4316(lines 4316 4327) no Hoare annotation was computed. [2021-12-22 14:43:11,077 INFO L858 garLoopResultBuilder]: For program point L4349-1(lines 4301 4439) no Hoare annotation was computed. [2021-12-22 14:43:11,077 INFO L854 garLoopResultBuilder]: At program point L4217(lines 4162 4219) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,077 INFO L854 garLoopResultBuilder]: At program point L4118(lines 4118 4120) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,077 INFO L858 garLoopResultBuilder]: For program point L4118-1(lines 4118 4120) no Hoare annotation was computed. [2021-12-22 14:43:11,077 INFO L854 garLoopResultBuilder]: At program point L4383(lines 4301 4439) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,077 INFO L858 garLoopResultBuilder]: For program point L4251(line 4251) no Hoare annotation was computed. [2021-12-22 14:43:11,077 INFO L861 garLoopResultBuilder]: At program point L5011(lines 5010 5012) the Hoare annotation is: true [2021-12-22 14:43:11,078 INFO L858 garLoopResultBuilder]: For program point L3393-1(line 3393) no Hoare annotation was computed. [2021-12-22 14:43:11,078 INFO L854 garLoopResultBuilder]: At program point L4318(line 4318) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,078 INFO L854 garLoopResultBuilder]: At program point L3393(line 3393) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,078 INFO L858 garLoopResultBuilder]: For program point L4318-1(line 4318) no Hoare annotation was computed. [2021-12-22 14:43:11,078 INFO L858 garLoopResultBuilder]: For program point L4847(line 4847) no Hoare annotation was computed. [2021-12-22 14:43:11,078 INFO L854 garLoopResultBuilder]: At program point L4649(line 4649) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,078 INFO L858 garLoopResultBuilder]: For program point L4616(lines 4616 4620) no Hoare annotation was computed. [2021-12-22 14:43:11,078 INFO L858 garLoopResultBuilder]: For program point L4649-1(line 4649) no Hoare annotation was computed. [2021-12-22 14:43:11,078 INFO L858 garLoopResultBuilder]: For program point L3394(lines 3394 3398) no Hoare annotation was computed. [2021-12-22 14:43:11,078 INFO L858 garLoopResultBuilder]: For program point L4319(lines 4319 4322) no Hoare annotation was computed. [2021-12-22 14:43:11,079 INFO L858 garLoopResultBuilder]: For program point L3394-2(lines 3390 3399) no Hoare annotation was computed. [2021-12-22 14:43:11,079 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-12-22 14:43:11,079 INFO L858 garLoopResultBuilder]: For program point L4187-1(line 4187) no Hoare annotation was computed. [2021-12-22 14:43:11,079 INFO L854 garLoopResultBuilder]: At program point L4187(line 4187) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,079 INFO L854 garLoopResultBuilder]: At program point L4220(lines 4220 4255) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,079 INFO L858 garLoopResultBuilder]: For program point L5079(lines 5079 5081) no Hoare annotation was computed. [2021-12-22 14:43:11,079 INFO L858 garLoopResultBuilder]: For program point L4121(lines 4121 4130) no Hoare annotation was computed. [2021-12-22 14:43:11,079 INFO L858 garLoopResultBuilder]: For program point L4815(line 4815) no Hoare annotation was computed. [2021-12-22 14:43:11,079 INFO L858 garLoopResultBuilder]: For program point L4881(line 4881) no Hoare annotation was computed. [2021-12-22 14:43:11,079 INFO L858 garLoopResultBuilder]: For program point L4848(lines 4848 4879) no Hoare annotation was computed. [2021-12-22 14:43:11,080 INFO L858 garLoopResultBuilder]: For program point L4650(lines 4650 4655) no Hoare annotation was computed. [2021-12-22 14:43:11,080 INFO L854 garLoopResultBuilder]: At program point L4386(line 4386) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,080 INFO L858 garLoopResultBuilder]: For program point L3395-1(line 3395) no Hoare annotation was computed. [2021-12-22 14:43:11,080 INFO L854 garLoopResultBuilder]: At program point L3395(line 3395) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,080 INFO L854 garLoopResultBuilder]: At program point L3329(lines 3323 3331) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,080 INFO L858 garLoopResultBuilder]: For program point L4386-1(line 4386) no Hoare annotation was computed. [2021-12-22 14:43:11,080 INFO L854 garLoopResultBuilder]: At program point L4122(line 4122) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,080 INFO L858 garLoopResultBuilder]: For program point L4122-1(line 4122) no Hoare annotation was computed. [2021-12-22 14:43:11,080 INFO L861 garLoopResultBuilder]: At program point L4882(line 4882) the Hoare annotation is: true [2021-12-22 14:43:11,080 INFO L858 garLoopResultBuilder]: For program point L4783(lines 4783 4883) no Hoare annotation was computed. [2021-12-22 14:43:11,081 INFO L858 garLoopResultBuilder]: For program point L4816(lines 4816 4820) no Hoare annotation was computed. [2021-12-22 14:43:11,081 INFO L854 garLoopResultBuilder]: At program point L4387(line 4387) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,081 INFO L858 garLoopResultBuilder]: For program point L4387-1(line 4387) no Hoare annotation was computed. [2021-12-22 14:43:11,081 INFO L854 garLoopResultBuilder]: At program point L4420(lines 4301 4439) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,081 INFO L854 garLoopResultBuilder]: At program point L3198(lines 3193 3200) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,081 INFO L858 garLoopResultBuilder]: For program point L4189(lines 4189 4192) no Hoare annotation was computed. [2021-12-22 14:43:11,081 INFO L854 garLoopResultBuilder]: At program point L3165(lines 3161 3167) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,081 INFO L858 garLoopResultBuilder]: For program point L4123(lines 4123 4128) no Hoare annotation was computed. [2021-12-22 14:43:11,081 INFO L858 garLoopResultBuilder]: For program point L4850(lines 4850 4876) no Hoare annotation was computed. [2021-12-22 14:43:11,081 INFO L858 garLoopResultBuilder]: For program point L4784(line 4784) no Hoare annotation was computed. [2021-12-22 14:43:11,082 INFO L854 garLoopResultBuilder]: At program point L4355(lines 4351 4363) the Hoare annotation is: false [2021-12-22 14:43:11,082 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-12-22 14:43:11,082 INFO L858 garLoopResultBuilder]: For program point L4851(line 4851) no Hoare annotation was computed. [2021-12-22 14:43:11,082 INFO L854 garLoopResultBuilder]: At program point L4884(lines 4756 4889) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,082 INFO L858 garLoopResultBuilder]: For program point L4686(lines 4686 4690) no Hoare annotation was computed. [2021-12-22 14:43:11,082 INFO L858 garLoopResultBuilder]: For program point L4785(lines 4785 4845) no Hoare annotation was computed. [2021-12-22 14:43:11,082 INFO L858 garLoopResultBuilder]: For program point L4686-1(lines 4686 4690) no Hoare annotation was computed. [2021-12-22 14:43:11,082 INFO L854 garLoopResultBuilder]: At program point L4653(lines 4615 4677) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,082 INFO L854 garLoopResultBuilder]: At program point L4422(lines 4301 4439) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,082 INFO L854 garLoopResultBuilder]: At program point L4389(line 4389) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,083 INFO L858 garLoopResultBuilder]: For program point L4389-1(line 4389) no Hoare annotation was computed. [2021-12-22 14:43:11,083 INFO L858 garLoopResultBuilder]: For program point L4984-1(line 4984) no Hoare annotation was computed. [2021-12-22 14:43:11,083 INFO L854 garLoopResultBuilder]: At program point L4984-2(lines 4983 4985) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,083 INFO L854 garLoopResultBuilder]: At program point L4984(line 4984) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,083 INFO L858 garLoopResultBuilder]: For program point L4852(lines 4852 4857) no Hoare annotation was computed. [2021-12-22 14:43:11,083 INFO L861 garLoopResultBuilder]: At program point L4687(line 4687) the Hoare annotation is: true [2021-12-22 14:43:11,083 INFO L861 garLoopResultBuilder]: At program point L4687-1(line 4687) the Hoare annotation is: true [2021-12-22 14:43:11,083 INFO L858 garLoopResultBuilder]: For program point L4324(lines 4324 4327) no Hoare annotation was computed. [2021-12-22 14:43:11,083 INFO L854 garLoopResultBuilder]: At program point L4159(lines 4085 4161) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,083 INFO L858 garLoopResultBuilder]: For program point L4787(lines 4787 4842) no Hoare annotation was computed. [2021-12-22 14:43:11,084 INFO L858 garLoopResultBuilder]: For program point L4622(lines 4622 4626) no Hoare annotation was computed. [2021-12-22 14:43:11,084 INFO L858 garLoopResultBuilder]: For program point L4391(lines 4391 4396) no Hoare annotation was computed. [2021-12-22 14:43:11,084 INFO L854 garLoopResultBuilder]: At program point L3400(lines 3379 3402) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,084 INFO L858 garLoopResultBuilder]: For program point L4127-1(line 4127) no Hoare annotation was computed. [2021-12-22 14:43:11,084 INFO L854 garLoopResultBuilder]: At program point L4127(line 4127) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,084 INFO L858 garLoopResultBuilder]: For program point L4788(line 4788) no Hoare annotation was computed. [2021-12-22 14:43:11,084 INFO L858 garLoopResultBuilder]: For program point L4359(lines 4359 4362) no Hoare annotation was computed. [2021-12-22 14:43:11,084 INFO L858 garLoopResultBuilder]: For program point L4392-1(line 4392) no Hoare annotation was computed. [2021-12-22 14:43:11,084 INFO L854 garLoopResultBuilder]: At program point L4425(lines 4301 4439) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,084 INFO L854 garLoopResultBuilder]: At program point L4392(line 4392) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,085 INFO L858 garLoopResultBuilder]: For program point L4194(line 4194) no Hoare annotation was computed. [2021-12-22 14:43:11,085 INFO L858 garLoopResultBuilder]: For program point L4194-2(lines 4194 4197) no Hoare annotation was computed. [2021-12-22 14:43:11,085 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-12-22 14:43:11,085 INFO L858 garLoopResultBuilder]: For program point L4822(line 4822) no Hoare annotation was computed. [2021-12-22 14:43:11,085 INFO L861 garLoopResultBuilder]: At program point L4888(lines 4731 4890) the Hoare annotation is: true [2021-12-22 14:43:11,085 INFO L858 garLoopResultBuilder]: For program point L4789-2(lines 4787 4842) no Hoare annotation was computed. [2021-12-22 14:43:11,085 INFO L858 garLoopResultBuilder]: For program point L4789(lines 4789 4793) no Hoare annotation was computed. [2021-12-22 14:43:11,085 INFO L854 garLoopResultBuilder]: At program point L4360(lines 4351 4363) the Hoare annotation is: false [2021-12-22 14:43:11,085 INFO L858 garLoopResultBuilder]: For program point L4823(lines 4823 4831) no Hoare annotation was computed. [2021-12-22 14:43:11,085 INFO L854 garLoopResultBuilder]: At program point L4790(line 4790) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,086 INFO L858 garLoopResultBuilder]: For program point L4724-1(line 4724) no Hoare annotation was computed. [2021-12-22 14:43:11,086 INFO L854 garLoopResultBuilder]: At program point L4757(line 4757) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2021-12-22 14:43:11,086 INFO L858 garLoopResultBuilder]: For program point L4790-1(line 4790) no Hoare annotation was computed. [2021-12-22 14:43:11,086 INFO L858 garLoopResultBuilder]: For program point L4757-1(line 4757) no Hoare annotation was computed. [2021-12-22 14:43:11,086 INFO L854 garLoopResultBuilder]: At program point L4724(line 4724) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,086 INFO L858 garLoopResultBuilder]: For program point L4427(line 4427) no Hoare annotation was computed. [2021-12-22 14:43:11,086 INFO L858 garLoopResultBuilder]: For program point L4328(lines 4328 4331) no Hoare annotation was computed. [2021-12-22 14:43:11,086 INFO L858 garLoopResultBuilder]: For program point L4229(lines 4229 4253) no Hoare annotation was computed. [2021-12-22 14:43:11,086 INFO L858 garLoopResultBuilder]: For program point L4659(lines 4659 4665) no Hoare annotation was computed. [2021-12-22 14:43:11,086 INFO L861 garLoopResultBuilder]: At program point L4692(lines 4682 4713) the Hoare annotation is: true [2021-12-22 14:43:11,087 INFO L858 garLoopResultBuilder]: For program point L4659-2(lines 4659 4665) no Hoare annotation was computed. [2021-12-22 14:43:11,087 INFO L858 garLoopResultBuilder]: For program point L4428(lines 4428 4431) no Hoare annotation was computed. [2021-12-22 14:43:11,087 INFO L858 garLoopResultBuilder]: For program point L4263(lines 4263 4266) no Hoare annotation was computed. [2021-12-22 14:43:11,087 INFO L858 garLoopResultBuilder]: For program point L4230(line 4230) no Hoare annotation was computed. [2021-12-22 14:43:11,087 INFO L858 garLoopResultBuilder]: For program point L4230-2(line 4230) no Hoare annotation was computed. [2021-12-22 14:43:11,087 INFO L854 garLoopResultBuilder]: At program point L4131(lines 4096 4160) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-22 14:43:11,087 INFO L858 garLoopResultBuilder]: For program point L3904(line 3904) no Hoare annotation was computed. [2021-12-22 14:43:11,087 INFO L858 garLoopResultBuilder]: For program point L3904-2(lines 3904 3911) no Hoare annotation was computed. [2021-12-22 14:43:11,087 INFO L858 garLoopResultBuilder]: For program point xsFINAL(lines 3891 3925) no Hoare annotation was computed. [2021-12-22 14:43:11,087 INFO L858 garLoopResultBuilder]: For program point L3904-4(lines 3904 3911) no Hoare annotation was computed. [2021-12-22 14:43:11,088 INFO L854 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$.offset)|)) (not (= ~ldv_spin~0 0))) [2021-12-22 14:43:11,088 INFO L861 garLoopResultBuilder]: At program point L3915(lines 3898 3924) the Hoare annotation is: true [2021-12-22 14:43:11,088 INFO L861 garLoopResultBuilder]: At program point L3913(lines 3898 3924) the Hoare annotation is: true [2021-12-22 14:43:11,088 INFO L858 garLoopResultBuilder]: For program point xsEXIT(lines 3891 3925) no Hoare annotation was computed. [2021-12-22 14:43:11,088 INFO L858 garLoopResultBuilder]: For program point L3918(lines 3918 3921) no Hoare annotation was computed. [2021-12-22 14:43:11,088 INFO L858 garLoopResultBuilder]: For program point L3918-2(lines 3918 3921) no Hoare annotation was computed. [2021-12-22 14:43:11,088 INFO L858 garLoopResultBuilder]: For program point L3151-1(line 3151) no Hoare annotation was computed. [2021-12-22 14:43:11,088 INFO L861 garLoopResultBuilder]: At program point L3151(line 3151) the Hoare annotation is: true [2021-12-22 14:43:11,088 INFO L861 garLoopResultBuilder]: At program point IS_ERRENTRY(lines 3147 3154) the Hoare annotation is: true [2021-12-22 14:43:11,088 INFO L858 garLoopResultBuilder]: For program point IS_ERRFINAL(lines 3147 3154) no Hoare annotation was computed. [2021-12-22 14:43:11,089 INFO L858 garLoopResultBuilder]: For program point IS_ERREXIT(lines 3147 3154) no Hoare annotation was computed. [2021-12-22 14:43:11,091 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1] [2021-12-22 14:43:11,092 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-12-22 14:43:11,101 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-22 14:43:11,101 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-22 14:43:11,101 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-22 14:43:11,102 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-22 14:43:11,104 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-22 14:43:11,104 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-22 14:43:11,104 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-22 14:43:11,104 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-22 14:43:11,117 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-22 14:43:11,118 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-22 14:43:11,118 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-22 14:43:11,118 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-22 14:43:11,119 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-22 14:43:11,119 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-22 14:43:11,119 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-22 14:43:11,119 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-22 14:43:11,121 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-22 14:43:11,121 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-22 14:43:11,121 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-22 14:43:11,121 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-22 14:43:11,122 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-22 14:43:11,122 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-22 14:43:11,122 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-22 14:43:11,122 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-22 14:43:11,124 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.12 02:43:11 BoogieIcfgContainer [2021-12-22 14:43:11,124 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-12-22 14:43:11,125 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-22 14:43:11,125 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-22 14:43:11,125 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-22 14:43:11,125 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 02:42:36" (3/4) ... [2021-12-22 14:43:11,127 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-12-22 14:43:11,133 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_from_user [2021-12-22 14:43:11,133 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_release [2021-12-22 14:43:11,133 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_identify [2021-12-22 14:43:11,133 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_init [2021-12-22 14:43:11,133 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure write_reg [2021-12-22 14:43:11,133 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_inc [2021-12-22 14:43:11,133 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_read_regr [2021-12-22 14:43:11,133 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure might_fault [2021-12-22 14:43:11,133 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_disconnect [2021-12-22 14:43:11,134 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_command [2021-12-22 14:43:11,134 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure status_reg [2021-12-22 14:43:11,134 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2021-12-22 14:43:11,134 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure DRIVE [2021-12-22 14:43:11,134 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_wait [2021-12-22 14:43:11,134 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_write [2021-12-22 14:43:11,134 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2021-12-22 14:43:11,134 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2021-12-22 14:43:11,134 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_connect [2021-12-22 14:43:11,134 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_to_user [2021-12-22 14:43:11,134 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2021-12-22 14:43:11,135 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_completion [2021-12-22 14:43:11,135 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure device_destroy [2021-12-22 14:43:11,135 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_read_block [2021-12-22 14:43:11,135 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2021-12-22 14:43:11,135 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2021-12-22 14:43:11,135 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure read_reg [2021-12-22 14:43:11,135 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_sleep [2021-12-22 14:43:11,135 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_probe [2021-12-22 14:43:11,135 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_media_access_cmd [2021-12-22 14:43:11,135 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_write_fm [2021-12-22 14:43:11,136 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2021-12-22 14:43:11,136 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_unregister_chrdev_20 [2021-12-22 14:43:11,136 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_rewind [2021-12-22 14:43:11,136 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-12-22 14:43:11,136 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure iminor [2021-12-22 14:43:11,136 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_atapi [2021-12-22 14:43:11,136 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_poll_dsc [2021-12-22 14:43:11,136 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xn [2021-12-22 14:43:11,136 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2021-12-22 14:43:11,136 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_from_user [2021-12-22 14:43:11,136 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_req_sense [2021-12-22 14:43:11,137 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xs [2021-12-22 14:43:11,137 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_reset [2021-12-22 14:43:11,137 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_write_block [2021-12-22 14:43:11,137 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2021-12-22 14:43:11,166 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 285 nodes and edges [2021-12-22 14:43:11,168 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 95 nodes and edges [2021-12-22 14:43:11,170 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 30 nodes and edges [2021-12-22 14:43:11,172 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2021-12-22 14:43:11,174 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2021-12-22 14:43:11,175 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-12-22 14:43:11,177 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-12-22 14:43:11,179 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-12-22 14:43:11,204 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(ldv_spin == 0) || ((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid) [2021-12-22 14:43:11,204 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(ldv_spin == 0) || ((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid) [2021-12-22 14:43:11,205 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(ldv_spin == 0) || ((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid) [2021-12-22 14:43:11,207 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_state_variable_1) == 0) || ldv_state_variable_1 == 0 [2021-12-22 14:43:11,207 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_state_variable_1) == 0) || ldv_state_variable_1 == 0 [2021-12-22 14:43:11,324 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-12-22 14:43:11,325 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-22 14:43:11,325 INFO L158 Benchmark]: Toolchain (without parser) took 41008.73ms. Allocated memory was 100.7MB in the beginning and 423.6MB in the end (delta: 323.0MB). Free memory was 66.7MB in the beginning and 329.7MB in the end (delta: -263.0MB). Peak memory consumption was 237.0MB. Max. memory is 16.1GB. [2021-12-22 14:43:11,325 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 100.7MB. Free memory is still 57.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-22 14:43:11,326 INFO L158 Benchmark]: CACSL2BoogieTranslator took 955.85ms. Allocated memory was 100.7MB in the beginning and 138.4MB in the end (delta: 37.7MB). Free memory was 66.6MB in the beginning and 77.9MB in the end (delta: -11.3MB). Peak memory consumption was 39.3MB. Max. memory is 16.1GB. [2021-12-22 14:43:11,326 INFO L158 Benchmark]: Boogie Procedure Inliner took 108.20ms. Allocated memory is still 138.4MB. Free memory was 77.9MB in the beginning and 68.6MB in the end (delta: 9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-12-22 14:43:11,326 INFO L158 Benchmark]: Boogie Preprocessor took 155.69ms. Allocated memory is still 138.4MB. Free memory was 68.6MB in the beginning and 88.4MB in the end (delta: -19.8MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. [2021-12-22 14:43:11,327 INFO L158 Benchmark]: RCFGBuilder took 5036.71ms. Allocated memory was 138.4MB in the beginning and 253.8MB in the end (delta: 115.3MB). Free memory was 88.4MB in the beginning and 177.1MB in the end (delta: -88.7MB). Peak memory consumption was 134.2MB. Max. memory is 16.1GB. [2021-12-22 14:43:11,327 INFO L158 Benchmark]: TraceAbstraction took 34547.44ms. Allocated memory was 253.8MB in the beginning and 352.3MB in the end (delta: 98.6MB). Free memory was 176.0MB in the beginning and 104.9MB in the end (delta: 71.1MB). Peak memory consumption was 168.6MB. Max. memory is 16.1GB. [2021-12-22 14:43:11,328 INFO L158 Benchmark]: Witness Printer took 200.24ms. Allocated memory was 352.3MB in the beginning and 423.6MB in the end (delta: 71.3MB). Free memory was 104.9MB in the beginning and 329.7MB in the end (delta: -224.8MB). Peak memory consumption was 23.7MB. Max. memory is 16.1GB. [2021-12-22 14:43:11,329 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 100.7MB. Free memory is still 57.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 955.85ms. Allocated memory was 100.7MB in the beginning and 138.4MB in the end (delta: 37.7MB). Free memory was 66.6MB in the beginning and 77.9MB in the end (delta: -11.3MB). Peak memory consumption was 39.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 108.20ms. Allocated memory is still 138.4MB. Free memory was 77.9MB in the beginning and 68.6MB in the end (delta: 9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 155.69ms. Allocated memory is still 138.4MB. Free memory was 68.6MB in the beginning and 88.4MB in the end (delta: -19.8MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. * RCFGBuilder took 5036.71ms. Allocated memory was 138.4MB in the beginning and 253.8MB in the end (delta: 115.3MB). Free memory was 88.4MB in the beginning and 177.1MB in the end (delta: -88.7MB). Peak memory consumption was 134.2MB. Max. memory is 16.1GB. * TraceAbstraction took 34547.44ms. Allocated memory was 253.8MB in the beginning and 352.3MB in the end (delta: 98.6MB). Free memory was 176.0MB in the beginning and 104.9MB in the end (delta: 71.1MB). Peak memory consumption was 168.6MB. Max. memory is 16.1GB. * Witness Printer took 200.24ms. Allocated memory was 352.3MB in the beginning and 423.6MB in the end (delta: 71.3MB). Free memory was 104.9MB in the beginning and 329.7MB in the end (delta: -224.8MB). Peak memory consumption was 23.7MB. 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, 690 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 34.5s, OverallIterations: 8, TraceHistogramMax: 6, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 23.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.8s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 3 mSolverCounterUnknown, 2148 SdHoareTripleChecker+Valid, 22.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1919 mSDsluCounter, 15386 SdHoareTripleChecker+Invalid, 21.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 7906 mSDsCounter, 757 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2142 IncrementalHoareTripleChecker+Invalid, 2902 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 757 mSolverCounterUnsat, 7480 mSDtfsCounter, 2142 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1289 GetRequests, 1251 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=810occurred in iteration=7, InterpolantAutomatonStates: 28, 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, 326 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 292 LocationsWithAnnotation, 5461 PreInvPairs, 5740 NumberOfFragments, 1184 HoareAnnotationTreeSize, 5461 FomulaSimplifications, 299 FormulaSimplificationTreeSizeReduction, 0.6s HoareSimplificationTime, 292 FomulaSimplificationsInter, 872 FormulaSimplificationTreeSizeReductionInter, 1.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.4s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 3.6s InterpolantComputationTime, 2265 NumberOfCodeBlocks, 2265 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 2252 ConstructedInterpolants, 0 QuantifiedInterpolants, 3467 SizeOfPredicates, 0 NumberOfNonLiveVariables, 12619 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 [2021-12-22 14:43:11,346 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-22 14:43:11,346 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-22 14:43:11,346 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-22 14:43:11,346 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-22 14:43:11,347 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-22 14:43:11,347 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-22 14:43:11,347 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-22 14:43:11,347 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 && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid) - 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: 1 - 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: 1 - 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 [2021-12-22 14:43:11,363 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-22 14:43:11,364 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-22 14:43:11,364 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-22 14:43:11,364 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-22 14:43:11,364 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-22 14:43:11,364 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-22 14:43:11,365 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-22 14:43:11,365 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 && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid) - 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 [2021-12-22 14:43:11,368 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-22 14:43:11,368 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-22 14:43:11,368 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-22 14:43:11,368 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-22 14:43:11,370 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-22 14:43:11,370 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-22 14:43:11,370 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-22 14:43:11,370 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 && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid) - InvariantResult [Line: 3467]: Loop Invariant Derived loop invariant: 1 - 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: 1 - 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: 1 - InvariantResult [Line: 3784]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2021-12-22 14:43:11,415 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