./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 ff03de63 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-ff03de6 [2021-12-21 16:15:47,519 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-21 16:15:47,522 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-21 16:15:47,563 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-21 16:15:47,564 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-21 16:15:47,567 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-21 16:15:47,569 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-21 16:15:47,571 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-21 16:15:47,573 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-21 16:15:47,578 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-21 16:15:47,578 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-21 16:15:47,579 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-21 16:15:47,579 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-21 16:15:47,580 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-21 16:15:47,581 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-21 16:15:47,583 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-21 16:15:47,585 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-21 16:15:47,586 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-21 16:15:47,588 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-21 16:15:47,592 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-21 16:15:47,593 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-21 16:15:47,595 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-21 16:15:47,596 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-21 16:15:47,597 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-21 16:15:47,604 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-21 16:15:47,605 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-21 16:15:47,605 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-21 16:15:47,607 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-21 16:15:47,607 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-21 16:15:47,608 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-21 16:15:47,609 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-21 16:15:47,610 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-21 16:15:47,611 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-21 16:15:47,612 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-21 16:15:47,614 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-21 16:15:47,614 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-21 16:15:47,615 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-21 16:15:47,615 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-21 16:15:47,615 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-21 16:15:47,616 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-21 16:15:47,617 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-21 16:15:47,618 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-21 16:15:47,649 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-21 16:15:47,650 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-21 16:15:47,651 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-21 16:15:47,651 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-21 16:15:47,652 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-21 16:15:47,652 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-21 16:15:47,652 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-21 16:15:47,653 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-21 16:15:47,653 INFO L138 SettingsManager]: * Use SBE=true [2021-12-21 16:15:47,653 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-21 16:15:47,654 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-21 16:15:47,654 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-21 16:15:47,654 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-21 16:15:47,654 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-21 16:15:47,655 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-21 16:15:47,655 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-21 16:15:47,655 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-21 16:15:47,655 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-21 16:15:47,655 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-21 16:15:47,656 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-21 16:15:47,656 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-21 16:15:47,656 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 16:15:47,656 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-21 16:15:47,657 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-21 16:15:47,657 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-21 16:15:47,657 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-21 16:15:47,657 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-21 16:15:47,658 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-21 16:15:47,658 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-21 16:15:47,659 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-21 16:15:47,659 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-21 16:15:47,659 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0e5349f2aac0388d197fa32950f3e69d3339933dee46585f91772f9bda921aa4 [2021-12-21 16:15:47,930 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-21 16:15:47,950 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-21 16:15:47,953 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-21 16:15:47,955 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-21 16:15:47,955 INFO L275 PluginConnector]: CDTParser initialized [2021-12-21 16:15:47,957 INFO L432 ainManager$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 [2021-12-21 16:15:48,022 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/242f74a9e/05cd96413e424004bb9198db9756e192/FLAGaa809b45b [2021-12-21 16:15:48,674 INFO L306 CDTParser]: Found 1 translation units. [2021-12-21 16:15:48,675 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 [2021-12-21 16:15:48,711 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/242f74a9e/05cd96413e424004bb9198db9756e192/FLAGaa809b45b [2021-12-21 16:15:48,841 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/242f74a9e/05cd96413e424004bb9198db9756e192 [2021-12-21 16:15:48,844 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-21 16:15:48,846 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-21 16:15:48,849 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-21 16:15:48,849 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-21 16:15:48,852 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-21 16:15:48,852 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 04:15:48" (1/1) ... [2021-12-21 16:15:48,853 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@716e9d2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:15:48, skipping insertion in model container [2021-12-21 16:15:48,854 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 04:15:48" (1/1) ... [2021-12-21 16:15:48,860 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-21 16:15:48,941 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-21 16:15:49,338 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3059] [2021-12-21 16:15:49,339 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] [2021-12-21 16:15:49,467 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] [2021-12-21 16:15:49,927 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-21 16:15:49,965 INFO L203 MainTranslator]: Completed pre-run [2021-12-21 16:15:50,022 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3059] [2021-12-21 16:15:50,023 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] [2021-12-21 16:15:50,028 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] [2021-12-21 16:15:50,089 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-21 16:15:50,135 INFO L208 MainTranslator]: Completed translation [2021-12-21 16:15:50,135 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:15:50 WrapperNode [2021-12-21 16:15:50,135 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-21 16:15:50,136 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-21 16:15:50,136 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-21 16:15:50,137 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-21 16:15:50,143 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:15:50" (1/1) ... [2021-12-21 16:15:50,174 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:15:50" (1/1) ... [2021-12-21 16:15:50,258 INFO L137 Inliner]: procedures = 119, calls = 771, calls flagged for inlining = 38, calls inlined = 36, statements flattened = 1485 [2021-12-21 16:15:50,259 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-21 16:15:50,260 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-21 16:15:50,260 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-21 16:15:50,260 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-21 16:15:50,267 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:15:50" (1/1) ... [2021-12-21 16:15:50,268 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:15:50" (1/1) ... [2021-12-21 16:15:50,297 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:15:50" (1/1) ... [2021-12-21 16:15:50,304 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:15:50" (1/1) ... [2021-12-21 16:15:50,366 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:15:50" (1/1) ... [2021-12-21 16:15:50,381 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:15:50" (1/1) ... [2021-12-21 16:15:50,399 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:15:50" (1/1) ... [2021-12-21 16:15:50,427 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-21 16:15:50,429 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-21 16:15:50,429 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-21 16:15:50,429 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-21 16:15:50,431 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:15:50" (1/1) ... [2021-12-21 16:15:50,437 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 16:15:50,447 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-21 16:15:50,459 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) [2021-12-21 16:15:50,475 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 [2021-12-21 16:15:50,499 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2021-12-21 16:15:50,500 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release [2021-12-21 16:15:50,500 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2021-12-21 16:15:50,500 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2021-12-21 16:15:50,500 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2021-12-21 16:15:50,500 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect [2021-12-21 16:15:50,500 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2021-12-21 16:15:50,500 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2021-12-21 16:15:50,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-21 16:15:50,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-21 16:15:50,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-21 16:15:50,501 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_block [2021-12-21 16:15:50,501 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_block [2021-12-21 16:15:50,501 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2021-12-21 16:15:50,501 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2021-12-21 16:15:50,501 INFO L130 BoogieDeclarations]: Found specification of procedure pt_media_access_cmd [2021-12-21 16:15:50,502 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_media_access_cmd [2021-12-21 16:15:50,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-21 16:15:50,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-21 16:15:50,502 INFO L130 BoogieDeclarations]: Found specification of procedure pt_reset [2021-12-21 16:15:50,502 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_reset [2021-12-21 16:15:50,502 INFO L130 BoogieDeclarations]: Found specification of procedure pt_identify [2021-12-21 16:15:50,503 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_identify [2021-12-21 16:15:50,503 INFO L130 BoogieDeclarations]: Found specification of procedure pt_command [2021-12-21 16:15:50,503 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_command [2021-12-21 16:15:50,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-21 16:15:50,503 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write [2021-12-21 16:15:50,503 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write [2021-12-21 16:15:50,503 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-21 16:15:50,503 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-21 16:15:50,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-21 16:15:50,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-21 16:15:50,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-21 16:15:50,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-21 16:15:50,505 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-21 16:15:50,505 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-21 16:15:50,505 INFO L130 BoogieDeclarations]: Found specification of procedure pt_atapi [2021-12-21 16:15:50,505 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_atapi [2021-12-21 16:15:50,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-21 16:15:50,505 INFO L130 BoogieDeclarations]: Found specification of procedure pt_poll_dsc [2021-12-21 16:15:50,506 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_poll_dsc [2021-12-21 16:15:50,506 INFO L130 BoogieDeclarations]: Found specification of procedure pt_req_sense [2021-12-21 16:15:50,506 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_req_sense [2021-12-21 16:15:50,506 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-21 16:15:50,506 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-21 16:15:50,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-21 16:15:50,507 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-21 16:15:50,507 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-21 16:15:50,507 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-21 16:15:50,507 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-21 16:15:50,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-21 16:15:50,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-21 16:15:50,508 INFO L130 BoogieDeclarations]: Found specification of procedure DRIVE [2021-12-21 16:15:50,509 INFO L138 BoogieDeclarations]: Found implementation of procedure DRIVE [2021-12-21 16:15:50,509 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-12-21 16:15:50,510 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-12-21 16:15:50,510 INFO L130 BoogieDeclarations]: Found specification of procedure pt_completion [2021-12-21 16:15:50,510 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_completion [2021-12-21 16:15:50,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-21 16:15:50,510 INFO L130 BoogieDeclarations]: Found specification of procedure pt_sleep [2021-12-21 16:15:50,510 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_sleep [2021-12-21 16:15:50,510 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write_fm [2021-12-21 16:15:50,511 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write_fm [2021-12-21 16:15:50,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_20 [2021-12-21 16:15:50,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_20 [2021-12-21 16:15:50,511 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2021-12-21 16:15:50,511 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2021-12-21 16:15:50,511 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_block [2021-12-21 16:15:50,512 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_block [2021-12-21 16:15:50,512 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-21 16:15:50,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-21 16:15:50,512 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2021-12-21 16:15:50,513 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init [2021-12-21 16:15:50,513 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2021-12-21 16:15:50,513 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr [2021-12-21 16:15:50,513 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-21 16:15:50,513 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-21 16:15:50,513 INFO L130 BoogieDeclarations]: Found specification of procedure pt_wait [2021-12-21 16:15:50,513 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_wait [2021-12-21 16:15:50,514 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2021-12-21 16:15:50,514 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect [2021-12-21 16:15:50,514 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2021-12-21 16:15:50,514 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2021-12-21 16:15:50,514 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-21 16:15:50,514 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-21 16:15:50,515 INFO L130 BoogieDeclarations]: Found specification of procedure pt_probe [2021-12-21 16:15:50,515 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_probe [2021-12-21 16:15:50,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-21 16:15:50,515 INFO L130 BoogieDeclarations]: Found specification of procedure pt_rewind [2021-12-21 16:15:50,516 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_rewind [2021-12-21 16:15:50,516 INFO L130 BoogieDeclarations]: Found specification of procedure xn [2021-12-21 16:15:50,516 INFO L138 BoogieDeclarations]: Found implementation of procedure xn [2021-12-21 16:15:50,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-21 16:15:50,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-21 16:15:50,517 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-21 16:15:50,517 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-21 16:15:50,518 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-21 16:15:50,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-21 16:15:50,518 INFO L130 BoogieDeclarations]: Found specification of procedure xs [2021-12-21 16:15:50,518 INFO L138 BoogieDeclarations]: Found implementation of procedure xs [2021-12-21 16:15:50,518 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-21 16:15:50,518 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-21 16:15:50,920 INFO L234 CfgBuilder]: Building ICFG [2021-12-21 16:15:50,924 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-21 16:15:51,045 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-21 16:15:58,212 INFO L275 CfgBuilder]: Performing block encoding [2021-12-21 16:15:58,230 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-21 16:15:58,231 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-12-21 16:15:58,235 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.12 04:15:58 BoogieIcfgContainer [2021-12-21 16:15:58,235 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-21 16:15:58,238 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-21 16:15:58,238 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-21 16:15:58,241 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-21 16:15:58,242 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.12 04:15:48" (1/3) ... [2021-12-21 16:15:58,243 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c9a8f8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.12 04:15:58, skipping insertion in model container [2021-12-21 16:15:58,245 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:15:50" (2/3) ... [2021-12-21 16:15:58,245 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7c9a8f8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.12 04:15:58, skipping insertion in model container [2021-12-21 16:15:58,246 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.12 04:15:58" (3/3) ... [2021-12-21 16:15:58,249 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 [2021-12-21 16:15:58,255 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-21 16:15:58,256 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-21 16:15:58,306 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-21 16:15:58,312 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 [2021-12-21 16:15:58,312 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-21 16:15:58,341 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) [2021-12-21 16:15:58,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-12-21 16:15:58,363 INFO L506 BasicCegarLoop]: Found error trace [2021-12-21 16:15:58,364 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] [2021-12-21 16:15:58,365 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-21 16:15:58,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 16:15:58,370 INFO L85 PathProgramCache]: Analyzing trace with hash -1593507267, now seen corresponding path program 1 times [2021-12-21 16:15:58,377 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 16:15:58,378 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [602954340] [2021-12-21 16:15:58,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 16:15:58,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 16:15:58,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:15:58,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-21 16:15:58,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:15:58,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-21 16:15:58,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:15:58,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-21 16:15:58,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:15:58,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-12-21 16:15:58,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:15:58,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-21 16:15:58,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:15:58,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-12-21 16:15:58,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:15:58,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-12-21 16:15:59,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:15:59,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:15:59,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:15:59,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:15:59,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:15:59,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:15:59,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:15:59,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-12-21 16:15:59,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:15:59,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-12-21 16:15:59,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:15:59,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-12-21 16:15:59,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:15:59,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:15:59,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:15:59,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:15:59,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:15:59,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-12-21 16:15:59,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:15:59,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2021-12-21 16:15:59,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:15:59,262 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-12-21 16:15:59,263 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 16:15:59,263 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [602954340] [2021-12-21 16:15:59,264 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [602954340] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 16:15:59,264 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-21 16:15:59,264 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-21 16:15:59,266 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1176250693] [2021-12-21 16:15:59,267 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 16:15:59,273 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-21 16:15:59,273 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 16:15:59,296 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-21 16:15:59,320 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-21 16:15:59,329 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) [2021-12-21 16:16:06,223 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-21 16:16:08,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-21 16:16:08,624 INFO L93 Difference]: Finished difference Result 1552 states and 2237 transitions. [2021-12-21 16:16:08,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-21 16:16:08,626 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 [2021-12-21 16:16:08,627 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-21 16:16:08,644 INFO L225 Difference]: With dead ends: 1552 [2021-12-21 16:16:08,644 INFO L226 Difference]: Without dead ends: 816 [2021-12-21 16:16:08,652 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-12-21 16:16:08,655 INFO L933 BasicCegarLoop]: 924 mSDtfsCounter, 407 mSDsluCounter, 1429 mSDsCounter, 0 mSdLazyCounter, 772 mSolverCounterSat, 218 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.7s 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, 9.0s IncrementalHoareTripleChecker+Time [2021-12-21 16:16:08,656 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [480 Valid, 2353 Invalid, 991 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [218 Valid, 772 Invalid, 1 Unknown, 0 Unchecked, 9.0s Time] [2021-12-21 16:16:08,673 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 816 states. [2021-12-21 16:16:08,781 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 816 to 792. [2021-12-21 16:16:08,790 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) [2021-12-21 16:16:08,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 792 states and 1096 transitions. [2021-12-21 16:16:08,800 INFO L78 Accepts]: Start accepts. Automaton has 792 states and 1096 transitions. Word has length 122 [2021-12-21 16:16:08,801 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-21 16:16:08,801 INFO L470 AbstractCegarLoop]: Abstraction has 792 states and 1096 transitions. [2021-12-21 16:16:08,802 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) [2021-12-21 16:16:08,802 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1096 transitions. [2021-12-21 16:16:08,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2021-12-21 16:16:08,817 INFO L506 BasicCegarLoop]: Found error trace [2021-12-21 16:16:08,817 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] [2021-12-21 16:16:08,818 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-21 16:16:08,818 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-21 16:16:08,818 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 16:16:08,819 INFO L85 PathProgramCache]: Analyzing trace with hash -499702588, now seen corresponding path program 1 times [2021-12-21 16:16:08,820 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 16:16:08,820 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2139097295] [2021-12-21 16:16:08,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 16:16:08,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 16:16:08,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:08,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-21 16:16:08,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:08,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-21 16:16:08,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:08,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-21 16:16:08,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:08,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-12-21 16:16:08,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:08,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-12-21 16:16:08,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:08,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2021-12-21 16:16:08,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:08,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2021-12-21 16:16:08,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:08,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2021-12-21 16:16:08,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:09,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2021-12-21 16:16:09,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:09,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:16:09,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:09,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:16:09,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:09,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:16:09,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:09,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-12-21 16:16:09,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:09,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-12-21 16:16:09,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:09,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-12-21 16:16:09,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:09,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:16:09,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:09,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:16:09,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:09,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-12-21 16:16:09,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:09,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2021-12-21 16:16:09,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:09,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2021-12-21 16:16:09,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:09,175 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-12-21 16:16:09,176 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 16:16:09,176 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2139097295] [2021-12-21 16:16:09,176 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2139097295] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 16:16:09,176 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-21 16:16:09,177 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-21 16:16:09,177 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2026929365] [2021-12-21 16:16:09,177 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 16:16:09,178 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-21 16:16:09,178 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 16:16:09,179 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-21 16:16:09,179 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-21 16:16:09,180 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) [2021-12-21 16:16:13,942 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 [] [2021-12-21 16:16:15,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-21 16:16:15,215 INFO L93 Difference]: Finished difference Result 1599 states and 2233 transitions. [2021-12-21 16:16:15,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-21 16:16:15,215 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 [2021-12-21 16:16:15,215 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-21 16:16:15,221 INFO L225 Difference]: With dead ends: 1599 [2021-12-21 16:16:15,222 INFO L226 Difference]: Without dead ends: 839 [2021-12-21 16:16:15,225 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 [2021-12-21 16:16:15,226 INFO L933 BasicCegarLoop]: 844 mSDtfsCounter, 354 mSDsluCounter, 1050 mSDsCounter, 0 mSdLazyCounter, 486 mSolverCounterSat, 372 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.7s 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, 5.9s IncrementalHoareTripleChecker+Time [2021-12-21 16:16:15,226 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [404 Valid, 1894 Invalid, 859 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [372 Valid, 486 Invalid, 1 Unknown, 0 Unchecked, 5.9s Time] [2021-12-21 16:16:15,228 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 839 states. [2021-12-21 16:16:15,270 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 839 to 794. [2021-12-21 16:16:15,272 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) [2021-12-21 16:16:15,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 794 states and 1098 transitions. [2021-12-21 16:16:15,280 INFO L78 Accepts]: Start accepts. Automaton has 794 states and 1098 transitions. Word has length 158 [2021-12-21 16:16:15,281 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-21 16:16:15,282 INFO L470 AbstractCegarLoop]: Abstraction has 794 states and 1098 transitions. [2021-12-21 16:16:15,282 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) [2021-12-21 16:16:15,282 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1098 transitions. [2021-12-21 16:16:15,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2021-12-21 16:16:15,287 INFO L506 BasicCegarLoop]: Found error trace [2021-12-21 16:16:15,287 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] [2021-12-21 16:16:15,287 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-21 16:16:15,288 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-21 16:16:15,288 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 16:16:15,288 INFO L85 PathProgramCache]: Analyzing trace with hash -1715872780, now seen corresponding path program 1 times [2021-12-21 16:16:15,288 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 16:16:15,289 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [744652547] [2021-12-21 16:16:15,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 16:16:15,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 16:16:15,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:15,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-21 16:16:15,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:15,442 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-21 16:16:15,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:15,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-21 16:16:15,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:15,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-12-21 16:16:15,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:15,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-21 16:16:15,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:15,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-12-21 16:16:15,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:15,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2021-12-21 16:16:15,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:15,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2021-12-21 16:16:15,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:15,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-12-21 16:16:15,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:15,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:16:15,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:15,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:16:15,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:15,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:16:15,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:15,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-12-21 16:16:15,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:15,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-12-21 16:16:15,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:15,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-12-21 16:16:15,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:15,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:16:15,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:15,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:16:15,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:15,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-12-21 16:16:15,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:15,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2021-12-21 16:16:15,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:15,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2021-12-21 16:16:15,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:15,715 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-12-21 16:16:15,716 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 16:16:15,716 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [744652547] [2021-12-21 16:16:15,716 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [744652547] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 16:16:15,717 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-21 16:16:15,717 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-21 16:16:15,717 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1869118708] [2021-12-21 16:16:15,717 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 16:16:15,718 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-21 16:16:15,718 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 16:16:15,719 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-21 16:16:15,719 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-21 16:16:15,719 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) [2021-12-21 16:16:22,452 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 [] [2021-12-21 16:16:25,349 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-21 16:16:25,349 INFO L93 Difference]: Finished difference Result 1814 states and 2573 transitions. [2021-12-21 16:16:25,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-21 16:16:25,350 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 [2021-12-21 16:16:25,350 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-21 16:16:25,357 INFO L225 Difference]: With dead ends: 1814 [2021-12-21 16:16:25,357 INFO L226 Difference]: Without dead ends: 1052 [2021-12-21 16:16:25,360 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 [2021-12-21 16:16:25,361 INFO L933 BasicCegarLoop]: 1162 mSDtfsCounter, 402 mSDsluCounter, 1808 mSDsCounter, 0 mSdLazyCounter, 848 mSolverCounterSat, 164 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.2s 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, 9.5s IncrementalHoareTripleChecker+Time [2021-12-21 16:16:25,362 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [506 Valid, 2970 Invalid, 1013 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [164 Valid, 848 Invalid, 1 Unknown, 0 Unchecked, 9.5s Time] [2021-12-21 16:16:25,364 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1052 states. [2021-12-21 16:16:25,429 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1052 to 806. [2021-12-21 16:16:25,434 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) [2021-12-21 16:16:25,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 806 states and 1114 transitions. [2021-12-21 16:16:25,439 INFO L78 Accepts]: Start accepts. Automaton has 806 states and 1114 transitions. Word has length 163 [2021-12-21 16:16:25,440 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-21 16:16:25,440 INFO L470 AbstractCegarLoop]: Abstraction has 806 states and 1114 transitions. [2021-12-21 16:16:25,442 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) [2021-12-21 16:16:25,442 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1114 transitions. [2021-12-21 16:16:25,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2021-12-21 16:16:25,446 INFO L506 BasicCegarLoop]: Found error trace [2021-12-21 16:16:25,447 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] [2021-12-21 16:16:25,447 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-21 16:16:25,447 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-21 16:16:25,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 16:16:25,448 INFO L85 PathProgramCache]: Analyzing trace with hash -61166887, now seen corresponding path program 1 times [2021-12-21 16:16:25,451 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 16:16:25,453 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2054336375] [2021-12-21 16:16:25,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 16:16:25,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 16:16:25,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:25,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-21 16:16:25,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:25,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-21 16:16:25,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:25,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-21 16:16:25,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:25,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-12-21 16:16:25,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:25,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-12-21 16:16:25,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:25,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-12-21 16:16:25,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:25,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-12-21 16:16:25,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:25,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-12-21 16:16:25,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:25,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2021-12-21 16:16:25,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:25,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2021-12-21 16:16:25,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:25,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:16:25,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:25,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:16:25,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:25,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:16:25,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:25,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-12-21 16:16:25,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:25,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-12-21 16:16:25,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:25,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-12-21 16:16:25,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:25,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:16:25,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:25,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:16:25,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:25,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-12-21 16:16:25,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:25,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2021-12-21 16:16:25,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:25,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2021-12-21 16:16:25,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:25,831 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-12-21 16:16:25,831 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 16:16:25,831 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2054336375] [2021-12-21 16:16:25,831 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2054336375] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-21 16:16:25,832 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1208110341] [2021-12-21 16:16:25,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 16:16:25,832 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-21 16:16:25,832 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-21 16:16:25,835 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) [2021-12-21 16:16:25,836 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-12-21 16:16:26,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:26,583 INFO L263 TraceCheckSpWp]: Trace formula consists of 2431 conjuncts, 2 conjunts are in the unsatisfiable core [2021-12-21 16:16:26,598 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-21 16:16:26,990 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-12-21 16:16:26,991 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-21 16:16:26,991 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1208110341] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 16:16:26,991 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-21 16:16:26,991 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2021-12-21 16:16:26,991 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [37543318] [2021-12-21 16:16:26,991 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 16:16:26,992 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-21 16:16:26,992 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 16:16:26,993 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-21 16:16:26,993 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-12-21 16:16:26,993 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) [2021-12-21 16:16:27,028 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-21 16:16:27,028 INFO L93 Difference]: Finished difference Result 1581 states and 2193 transitions. [2021-12-21 16:16:27,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-21 16:16:27,029 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 [2021-12-21 16:16:27,030 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-21 16:16:27,034 INFO L225 Difference]: With dead ends: 1581 [2021-12-21 16:16:27,034 INFO L226 Difference]: Without dead ends: 807 [2021-12-21 16:16:27,038 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 [2021-12-21 16:16:27,039 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 [2021-12-21 16:16:27,039 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] [2021-12-21 16:16:27,041 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 807 states. [2021-12-21 16:16:27,063 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 807 to 807. [2021-12-21 16:16:27,064 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) [2021-12-21 16:16:27,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 807 states and 1115 transitions. [2021-12-21 16:16:27,069 INFO L78 Accepts]: Start accepts. Automaton has 807 states and 1115 transitions. Word has length 169 [2021-12-21 16:16:27,070 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-21 16:16:27,070 INFO L470 AbstractCegarLoop]: Abstraction has 807 states and 1115 transitions. [2021-12-21 16:16:27,070 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) [2021-12-21 16:16:27,070 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1115 transitions. [2021-12-21 16:16:27,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2021-12-21 16:16:27,075 INFO L506 BasicCegarLoop]: Found error trace [2021-12-21 16:16:27,075 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] [2021-12-21 16:16:27,110 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-12-21 16:16:27,303 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 [2021-12-21 16:16:27,304 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-21 16:16:27,304 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 16:16:27,304 INFO L85 PathProgramCache]: Analyzing trace with hash -34101285, now seen corresponding path program 1 times [2021-12-21 16:16:27,305 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 16:16:27,305 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1035720117] [2021-12-21 16:16:27,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 16:16:27,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 16:16:27,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:27,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-21 16:16:27,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:27,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-21 16:16:27,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:27,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-21 16:16:27,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:27,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-12-21 16:16:27,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:27,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-12-21 16:16:27,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:27,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-12-21 16:16:27,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:27,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-12-21 16:16:27,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:27,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-12-21 16:16:27,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:27,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2021-12-21 16:16:27,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:27,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2021-12-21 16:16:27,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:27,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:16:27,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:27,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:16:27,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:27,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:16:27,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:27,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-12-21 16:16:27,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:27,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-12-21 16:16:27,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:27,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-12-21 16:16:27,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:27,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:16:27,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:27,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:16:27,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:27,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-12-21 16:16:27,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:27,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2021-12-21 16:16:27,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:27,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2021-12-21 16:16:27,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:27,709 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2021-12-21 16:16:27,709 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 16:16:27,709 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1035720117] [2021-12-21 16:16:27,710 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1035720117] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-21 16:16:27,710 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1478435297] [2021-12-21 16:16:27,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 16:16:27,710 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-21 16:16:27,711 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-21 16:16:27,715 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) [2021-12-21 16:16:27,717 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-12-21 16:16:28,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:28,507 INFO L263 TraceCheckSpWp]: Trace formula consists of 2434 conjuncts, 2 conjunts are in the unsatisfiable core [2021-12-21 16:16:28,523 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-21 16:16:28,866 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-12-21 16:16:28,866 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-21 16:16:28,866 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1478435297] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 16:16:28,866 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-21 16:16:28,867 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2021-12-21 16:16:28,867 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [78724007] [2021-12-21 16:16:28,867 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 16:16:28,867 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-21 16:16:28,868 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 16:16:28,868 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-21 16:16:28,868 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-12-21 16:16:28,868 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) [2021-12-21 16:16:28,926 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-21 16:16:28,926 INFO L93 Difference]: Finished difference Result 1592 states and 2208 transitions. [2021-12-21 16:16:28,927 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-21 16:16:28,927 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 [2021-12-21 16:16:28,927 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-21 16:16:28,932 INFO L225 Difference]: With dead ends: 1592 [2021-12-21 16:16:28,932 INFO L226 Difference]: Without dead ends: 817 [2021-12-21 16:16:28,936 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 [2021-12-21 16:16:28,937 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 [2021-12-21 16:16:28,937 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] [2021-12-21 16:16:28,939 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 817 states. [2021-12-21 16:16:28,978 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 817 to 809. [2021-12-21 16:16:28,979 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) [2021-12-21 16:16:28,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 809 states and 1117 transitions. [2021-12-21 16:16:28,984 INFO L78 Accepts]: Start accepts. Automaton has 809 states and 1117 transitions. Word has length 169 [2021-12-21 16:16:28,985 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-21 16:16:28,985 INFO L470 AbstractCegarLoop]: Abstraction has 809 states and 1117 transitions. [2021-12-21 16:16:28,985 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) [2021-12-21 16:16:28,985 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1117 transitions. [2021-12-21 16:16:28,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2021-12-21 16:16:28,990 INFO L506 BasicCegarLoop]: Found error trace [2021-12-21 16:16:28,990 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] [2021-12-21 16:16:29,025 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-12-21 16:16:29,203 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 [2021-12-21 16:16:29,204 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-21 16:16:29,204 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 16:16:29,204 INFO L85 PathProgramCache]: Analyzing trace with hash -1754766906, now seen corresponding path program 1 times [2021-12-21 16:16:29,204 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 16:16:29,204 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1468062399] [2021-12-21 16:16:29,204 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 16:16:29,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 16:16:29,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:29,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-21 16:16:29,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:29,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-21 16:16:29,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:29,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-21 16:16:29,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:29,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-12-21 16:16:29,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:29,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-12-21 16:16:29,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:29,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-12-21 16:16:29,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:29,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-12-21 16:16:29,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:29,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-12-21 16:16:29,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:29,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-12-21 16:16:29,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:29,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2021-12-21 16:16:29,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:29,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:16:29,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:29,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:16:29,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:29,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:16:29,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:29,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-12-21 16:16:29,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:29,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-12-21 16:16:29,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:29,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-12-21 16:16:29,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:29,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:16:29,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:29,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:16:29,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:29,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-12-21 16:16:29,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:29,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2021-12-21 16:16:29,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:29,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2021-12-21 16:16:29,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:29,529 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-12-21 16:16:29,529 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 16:16:29,529 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1468062399] [2021-12-21 16:16:29,529 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1468062399] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-21 16:16:29,530 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [339148712] [2021-12-21 16:16:29,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 16:16:29,530 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-21 16:16:29,530 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-21 16:16:29,531 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) [2021-12-21 16:16:29,560 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-12-21 16:16:30,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:30,441 INFO L263 TraceCheckSpWp]: Trace formula consists of 2441 conjuncts, 3 conjunts are in the unsatisfiable core [2021-12-21 16:16:30,448 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-21 16:16:30,762 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2021-12-21 16:16:30,762 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-21 16:16:30,762 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [339148712] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 16:16:30,762 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-21 16:16:30,763 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2021-12-21 16:16:30,763 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1236770049] [2021-12-21 16:16:30,763 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 16:16:30,763 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-21 16:16:30,763 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 16:16:30,764 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-21 16:16:30,764 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-12-21 16:16:30,764 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) [2021-12-21 16:16:30,809 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-21 16:16:30,809 INFO L93 Difference]: Finished difference Result 1588 states and 2199 transitions. [2021-12-21 16:16:30,809 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-21 16:16:30,809 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 [2021-12-21 16:16:30,810 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-21 16:16:30,814 INFO L225 Difference]: With dead ends: 1588 [2021-12-21 16:16:30,814 INFO L226 Difference]: Without dead ends: 809 [2021-12-21 16:16:30,817 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 [2021-12-21 16:16:30,818 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 [2021-12-21 16:16:30,818 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] [2021-12-21 16:16:30,820 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 809 states. [2021-12-21 16:16:30,840 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 809 to 809. [2021-12-21 16:16:30,842 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) [2021-12-21 16:16:30,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 809 states and 1115 transitions. [2021-12-21 16:16:30,846 INFO L78 Accepts]: Start accepts. Automaton has 809 states and 1115 transitions. Word has length 173 [2021-12-21 16:16:30,846 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-21 16:16:30,847 INFO L470 AbstractCegarLoop]: Abstraction has 809 states and 1115 transitions. [2021-12-21 16:16:30,847 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) [2021-12-21 16:16:30,847 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1115 transitions. [2021-12-21 16:16:30,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2021-12-21 16:16:30,851 INFO L506 BasicCegarLoop]: Found error trace [2021-12-21 16:16:30,851 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] [2021-12-21 16:16:30,884 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-12-21 16:16:31,079 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 [2021-12-21 16:16:31,080 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-21 16:16:31,080 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 16:16:31,080 INFO L85 PathProgramCache]: Analyzing trace with hash 151636360, now seen corresponding path program 1 times [2021-12-21 16:16:31,080 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 16:16:31,080 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1296680731] [2021-12-21 16:16:31,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 16:16:31,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 16:16:31,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:31,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-21 16:16:31,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:31,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-21 16:16:31,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:31,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-21 16:16:31,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:31,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-12-21 16:16:31,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:31,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-12-21 16:16:31,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:31,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-12-21 16:16:31,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:31,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-12-21 16:16:31,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:31,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-12-21 16:16:31,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:31,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-12-21 16:16:31,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:31,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2021-12-21 16:16:31,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:31,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:16:31,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:31,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:16:31,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:31,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:16:31,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:31,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-12-21 16:16:31,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:31,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-12-21 16:16:31,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:31,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-12-21 16:16:31,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:31,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:16:31,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:31,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:16:31,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:31,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-12-21 16:16:31,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:31,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2021-12-21 16:16:31,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:31,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2021-12-21 16:16:31,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:31,457 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-12-21 16:16:31,457 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 16:16:31,458 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1296680731] [2021-12-21 16:16:31,458 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1296680731] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-21 16:16:31,458 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1062146560] [2021-12-21 16:16:31,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 16:16:31,458 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-21 16:16:31,458 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-21 16:16:31,459 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) [2021-12-21 16:16:31,487 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-12-21 16:16:32,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:32,397 INFO L263 TraceCheckSpWp]: Trace formula consists of 2444 conjuncts, 3 conjunts are in the unsatisfiable core [2021-12-21 16:16:32,402 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-21 16:16:32,694 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-12-21 16:16:32,694 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-21 16:16:32,695 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1062146560] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 16:16:32,695 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-21 16:16:32,695 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2021-12-21 16:16:32,695 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [96847404] [2021-12-21 16:16:32,695 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 16:16:32,695 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-21 16:16:32,696 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 16:16:32,696 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-21 16:16:32,696 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-12-21 16:16:32,696 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) [2021-12-21 16:16:32,740 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-21 16:16:32,740 INFO L93 Difference]: Finished difference Result 1590 states and 2220 transitions. [2021-12-21 16:16:32,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-21 16:16:32,741 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 [2021-12-21 16:16:32,741 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-21 16:16:32,746 INFO L225 Difference]: With dead ends: 1590 [2021-12-21 16:16:32,746 INFO L226 Difference]: Without dead ends: 813 [2021-12-21 16:16:32,749 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 [2021-12-21 16:16:32,750 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 [2021-12-21 16:16:32,750 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] [2021-12-21 16:16:32,751 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 813 states. [2021-12-21 16:16:32,772 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 813 to 810. [2021-12-21 16:16:32,774 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) [2021-12-21 16:16:32,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 810 states and 1116 transitions. [2021-12-21 16:16:32,780 INFO L78 Accepts]: Start accepts. Automaton has 810 states and 1116 transitions. Word has length 173 [2021-12-21 16:16:32,780 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-21 16:16:32,780 INFO L470 AbstractCegarLoop]: Abstraction has 810 states and 1116 transitions. [2021-12-21 16:16:32,780 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) [2021-12-21 16:16:32,780 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1116 transitions. [2021-12-21 16:16:32,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2021-12-21 16:16:32,785 INFO L506 BasicCegarLoop]: Found error trace [2021-12-21 16:16:32,786 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] [2021-12-21 16:16:32,820 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-12-21 16:16:33,007 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 [2021-12-21 16:16:33,008 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-21 16:16:33,008 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 16:16:33,008 INFO L85 PathProgramCache]: Analyzing trace with hash -1230339530, now seen corresponding path program 1 times [2021-12-21 16:16:33,008 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 16:16:33,008 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1951057277] [2021-12-21 16:16:33,008 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 16:16:33,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 16:16:33,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:33,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-21 16:16:33,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:33,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-21 16:16:33,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:33,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-21 16:16:33,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:33,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-12-21 16:16:33,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:33,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-12-21 16:16:33,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:33,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-12-21 16:16:33,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:33,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-12-21 16:16:33,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:33,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-12-21 16:16:33,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:33,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-12-21 16:16:33,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:33,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2021-12-21 16:16:33,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:33,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:16:33,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:33,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:16:33,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:33,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:16:33,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:33,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-12-21 16:16:33,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:33,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-12-21 16:16:33,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:33,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-12-21 16:16:33,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:33,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:16:33,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:33,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:16:33,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:33,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-12-21 16:16:33,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:33,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2021-12-21 16:16:33,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:33,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2021-12-21 16:16:33,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:33,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:16:33,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:33,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:16:33,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:33,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-12-21 16:16:33,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:33,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-12-21 16:16:33,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:33,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-12-21 16:16:33,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:33,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:16:33,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:33,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:16:33,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:33,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-12-21 16:16:33,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:33,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2021-12-21 16:16:33,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:33,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2021-12-21 16:16:33,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:33,520 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2021-12-21 16:16:33,520 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 16:16:33,520 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1951057277] [2021-12-21 16:16:33,520 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1951057277] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-21 16:16:33,520 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1507026258] [2021-12-21 16:16:33,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 16:16:33,521 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-21 16:16:33,521 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-21 16:16:33,524 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) [2021-12-21 16:16:33,548 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-12-21 16:16:34,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:16:34,611 INFO L263 TraceCheckSpWp]: Trace formula consists of 2869 conjuncts, 3 conjunts are in the unsatisfiable core [2021-12-21 16:16:34,619 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-21 16:16:35,125 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2021-12-21 16:16:35,126 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-21 16:16:35,126 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1507026258] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 16:16:35,126 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-21 16:16:35,126 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [9] total 10 [2021-12-21 16:16:35,126 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1824785560] [2021-12-21 16:16:35,126 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 16:16:35,127 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-21 16:16:35,127 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 16:16:35,127 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-21 16:16:35,127 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2021-12-21 16:16:35,128 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) [2021-12-21 16:16:35,151 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-21 16:16:35,151 INFO L93 Difference]: Finished difference Result 810 states and 1116 transitions. [2021-12-21 16:16:35,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-21 16:16:35,152 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 [2021-12-21 16:16:35,152 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-21 16:16:35,153 INFO L225 Difference]: With dead ends: 810 [2021-12-21 16:16:35,153 INFO L226 Difference]: Without dead ends: 0 [2021-12-21 16:16:35,155 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 298 GetRequests, 290 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2021-12-21 16:16:35,156 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 [2021-12-21 16:16:35,156 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] [2021-12-21 16:16:35,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-12-21 16:16:35,157 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-12-21 16:16:35,157 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) [2021-12-21 16:16:35,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-12-21 16:16:35,157 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 227 [2021-12-21 16:16:35,157 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-21 16:16:35,157 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-12-21 16:16:35,158 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) [2021-12-21 16:16:35,158 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-12-21 16:16:35,158 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-12-21 16:16:35,160 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-12-21 16:16:35,192 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2021-12-21 16:16:35,383 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 [2021-12-21 16:16:35,385 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-12-21 16:16:37,281 INFO L861 garLoopResultBuilder]: At program point L4990(lines 4989 4991) the Hoare annotation is: true [2021-12-21 16:16:37,281 INFO L858 garLoopResultBuilder]: For program point copy_from_userFINAL(lines 3355 3378) no Hoare annotation was computed. [2021-12-21 16:16:37,281 INFO L858 garLoopResultBuilder]: For program point L3370(lines 3370 3374) no Hoare annotation was computed. [2021-12-21 16:16:37,281 INFO L858 garLoopResultBuilder]: For program point L3371-1(line 3371) no Hoare annotation was computed. [2021-12-21 16:16:37,281 INFO L861 garLoopResultBuilder]: At program point L3371(line 3371) the Hoare annotation is: true [2021-12-21 16:16:37,281 INFO L858 garLoopResultBuilder]: For program point L3369-1(line 3369) no Hoare annotation was computed. [2021-12-21 16:16:37,281 INFO L858 garLoopResultBuilder]: For program point L3370-2(lines 3366 3375) no Hoare annotation was computed. [2021-12-21 16:16:37,281 INFO L861 garLoopResultBuilder]: At program point L3369(line 3369) the Hoare annotation is: true [2021-12-21 16:16:37,281 INFO L861 garLoopResultBuilder]: At program point copy_from_userENTRY(lines 3355 3378) the Hoare annotation is: true [2021-12-21 16:16:37,281 INFO L858 garLoopResultBuilder]: For program point L3366(lines 3366 3375) no Hoare annotation was computed. [2021-12-21 16:16:37,281 INFO L858 garLoopResultBuilder]: For program point L3367-1(line 3367) no Hoare annotation was computed. [2021-12-21 16:16:37,281 INFO L861 garLoopResultBuilder]: At program point L3367(line 3367) the Hoare annotation is: true [2021-12-21 16:16:37,282 INFO L861 garLoopResultBuilder]: At program point L3364(line 3364) the Hoare annotation is: true [2021-12-21 16:16:37,282 INFO L858 garLoopResultBuilder]: For program point L3365(line 3365) no Hoare annotation was computed. [2021-12-21 16:16:37,282 INFO L861 garLoopResultBuilder]: At program point L3364-1(line 3364) the Hoare annotation is: true [2021-12-21 16:16:37,282 INFO L858 garLoopResultBuilder]: For program point copy_from_userEXIT(lines 3355 3378) no Hoare annotation was computed. [2021-12-21 16:16:37,282 INFO L861 garLoopResultBuilder]: At program point pi_releaseENTRY(lines 5061 5063) the Hoare annotation is: true [2021-12-21 16:16:37,282 INFO L858 garLoopResultBuilder]: For program point pi_releaseFINAL(lines 5061 5063) no Hoare annotation was computed. [2021-12-21 16:16:37,282 INFO L858 garLoopResultBuilder]: For program point pi_releaseEXIT(lines 5061 5063) no Hoare annotation was computed. [2021-12-21 16:16:37,282 INFO L858 garLoopResultBuilder]: For program point write_regFINAL(lines 3445 3451) no Hoare annotation was computed. [2021-12-21 16:16:37,282 INFO L861 garLoopResultBuilder]: At program point L5068(lines 5067 5069) the Hoare annotation is: true [2021-12-21 16:16:37,282 INFO L861 garLoopResultBuilder]: At program point write_regENTRY(lines 3445 3451) the Hoare annotation is: true [2021-12-21 16:16:37,282 INFO L858 garLoopResultBuilder]: For program point write_regEXIT(lines 3445 3451) no Hoare annotation was computed. [2021-12-21 16:16:37,282 INFO L858 garLoopResultBuilder]: For program point atomic_incEXIT(lines 3168 3174) no Hoare annotation was computed. [2021-12-21 16:16:37,283 INFO L861 garLoopResultBuilder]: At program point atomic_incENTRY(lines 3168 3174) the Hoare annotation is: true [2021-12-21 16:16:37,283 INFO L858 garLoopResultBuilder]: For program point atomic_incFINAL(lines 3168 3174) no Hoare annotation was computed. [2021-12-21 16:16:37,283 INFO L861 garLoopResultBuilder]: At program point pi_disconnectENTRY(lines 5047 5049) the Hoare annotation is: true [2021-12-21 16:16:37,283 INFO L858 garLoopResultBuilder]: For program point pi_disconnectFINAL(lines 5047 5049) no Hoare annotation was computed. [2021-12-21 16:16:37,283 INFO L858 garLoopResultBuilder]: For program point pi_disconnectEXIT(lines 5047 5049) no Hoare annotation was computed. [2021-12-21 16:16:37,283 INFO L858 garLoopResultBuilder]: For program point L3433-1(line 3433) no Hoare annotation was computed. [2021-12-21 16:16:37,283 INFO L861 garLoopResultBuilder]: At program point L3433(line 3433) the Hoare annotation is: true [2021-12-21 16:16:37,283 INFO L858 garLoopResultBuilder]: For program point status_regEXIT(lines 3429 3436) no Hoare annotation was computed. [2021-12-21 16:16:37,283 INFO L861 garLoopResultBuilder]: At program point status_regENTRY(lines 3429 3436) the Hoare annotation is: true [2021-12-21 16:16:37,283 INFO L858 garLoopResultBuilder]: For program point status_regFINAL(lines 3429 3436) no Hoare annotation was computed. [2021-12-21 16:16:37,283 INFO L858 garLoopResultBuilder]: For program point __const_udelayFINAL(lines 4986 4988) no Hoare annotation was computed. [2021-12-21 16:16:37,283 INFO L858 garLoopResultBuilder]: For program point __const_udelayEXIT(lines 4986 4988) no Hoare annotation was computed. [2021-12-21 16:16:37,283 INFO L861 garLoopResultBuilder]: At program point __const_udelayENTRY(lines 4986 4988) the Hoare annotation is: true [2021-12-21 16:16:37,284 INFO L858 garLoopResultBuilder]: For program point DRIVEFINAL(lines 3452 3457) no Hoare annotation was computed. [2021-12-21 16:16:37,284 INFO L858 garLoopResultBuilder]: For program point DRIVEEXIT(lines 3452 3457) no Hoare annotation was computed. [2021-12-21 16:16:37,284 INFO L861 garLoopResultBuilder]: At program point DRIVEENTRY(lines 3452 3457) the Hoare annotation is: true [2021-12-21 16:16:37,284 INFO L858 garLoopResultBuilder]: For program point _copy_to_userEXIT(lines 5007 5009) no Hoare annotation was computed. [2021-12-21 16:16:37,284 INFO L861 garLoopResultBuilder]: At program point _copy_to_userENTRY(lines 5007 5009) the Hoare annotation is: true [2021-12-21 16:16:37,284 INFO L858 garLoopResultBuilder]: For program point _copy_to_userFINAL(lines 5007 5009) no Hoare annotation was computed. [2021-12-21 16:16:37,284 INFO L858 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 3274 3280) no Hoare annotation was computed. [2021-12-21 16:16:37,284 INFO L861 garLoopResultBuilder]: At program point ldv_stopENTRY(lines 3274 3280) the Hoare annotation is: true [2021-12-21 16:16:37,284 INFO L858 garLoopResultBuilder]: For program point L3574(line 3574) no Hoare annotation was computed. [2021-12-21 16:16:37,284 INFO L858 garLoopResultBuilder]: For program point L3576-1(line 3576) no Hoare annotation was computed. [2021-12-21 16:16:37,284 INFO L858 garLoopResultBuilder]: For program point pt_completionFINAL(lines 3543 3578) no Hoare annotation was computed. [2021-12-21 16:16:37,284 INFO L858 garLoopResultBuilder]: For program point L3564(lines 3564 3567) no Hoare annotation was computed. [2021-12-21 16:16:37,285 INFO L861 garLoopResultBuilder]: At program point L3562(line 3562) the Hoare annotation is: true [2021-12-21 16:16:37,285 INFO L858 garLoopResultBuilder]: For program point L3564-1(lines 3558 3572) no Hoare annotation was computed. [2021-12-21 16:16:37,285 INFO L861 garLoopResultBuilder]: At program point L3560(line 3560) the Hoare annotation is: true [2021-12-21 16:16:37,285 INFO L858 garLoopResultBuilder]: For program point L3562-1(line 3562) no Hoare annotation was computed. [2021-12-21 16:16:37,285 INFO L858 garLoopResultBuilder]: For program point L3558(lines 3558 3573) no Hoare annotation was computed. [2021-12-21 16:16:37,285 INFO L858 garLoopResultBuilder]: For program point L3560-1(line 3560) no Hoare annotation was computed. [2021-12-21 16:16:37,285 INFO L861 garLoopResultBuilder]: At program point L3556(line 3556) the Hoare annotation is: true [2021-12-21 16:16:37,285 INFO L861 garLoopResultBuilder]: At program point L3558-1(lines 3558 3573) the Hoare annotation is: true [2021-12-21 16:16:37,285 INFO L858 garLoopResultBuilder]: For program point L3556-1(line 3556) no Hoare annotation was computed. [2021-12-21 16:16:37,285 INFO L858 garLoopResultBuilder]: For program point L3575-1(lines 3554 3577) no Hoare annotation was computed. [2021-12-21 16:16:37,285 INFO L861 garLoopResultBuilder]: At program point L3575(line 3575) the Hoare annotation is: true [2021-12-21 16:16:37,285 INFO L861 garLoopResultBuilder]: At program point L3569(line 3569) the Hoare annotation is: true [2021-12-21 16:16:37,285 INFO L861 garLoopResultBuilder]: At program point L3565(line 3565) the Hoare annotation is: true [2021-12-21 16:16:37,286 INFO L858 garLoopResultBuilder]: For program point L3559-1(line 3559) no Hoare annotation was computed. [2021-12-21 16:16:37,286 INFO L858 garLoopResultBuilder]: For program point pt_completionEXIT(lines 3543 3578) no Hoare annotation was computed. [2021-12-21 16:16:37,286 INFO L861 garLoopResultBuilder]: At program point L3559(line 3559) the Hoare annotation is: true [2021-12-21 16:16:37,286 INFO L858 garLoopResultBuilder]: For program point L3557-1(line 3557) no Hoare annotation was computed. [2021-12-21 16:16:37,286 INFO L861 garLoopResultBuilder]: At program point L3557(line 3557) the Hoare annotation is: true [2021-12-21 16:16:37,286 INFO L861 garLoopResultBuilder]: At program point pt_completionENTRY(lines 3543 3578) the Hoare annotation is: true [2021-12-21 16:16:37,286 INFO L861 garLoopResultBuilder]: At program point pi_read_blockENTRY(lines 5054 5056) the Hoare annotation is: true [2021-12-21 16:16:37,286 INFO L858 garLoopResultBuilder]: For program point pi_read_blockFINAL(lines 5054 5056) no Hoare annotation was computed. [2021-12-21 16:16:37,286 INFO L858 garLoopResultBuilder]: For program point pi_read_blockEXIT(lines 5054 5056) no Hoare annotation was computed. [2021-12-21 16:16:37,286 INFO L858 garLoopResultBuilder]: For program point L3441-1(line 3441) no Hoare annotation was computed. [2021-12-21 16:16:37,286 INFO L861 garLoopResultBuilder]: At program point L3441(line 3441) the Hoare annotation is: true [2021-12-21 16:16:37,286 INFO L858 garLoopResultBuilder]: For program point read_regFINAL(lines 3437 3444) no Hoare annotation was computed. [2021-12-21 16:16:37,286 INFO L858 garLoopResultBuilder]: For program point read_regEXIT(lines 3437 3444) no Hoare annotation was computed. [2021-12-21 16:16:37,287 INFO L861 garLoopResultBuilder]: At program point read_regENTRY(lines 3437 3444) the Hoare annotation is: true [2021-12-21 16:16:37,287 INFO L858 garLoopResultBuilder]: For program point pt_sleepEXIT(lines 3665 3671) no Hoare annotation was computed. [2021-12-21 16:16:37,287 INFO L861 garLoopResultBuilder]: At program point pt_sleepENTRY(lines 3665 3671) the Hoare annotation is: true [2021-12-21 16:16:37,287 INFO L861 garLoopResultBuilder]: At program point L5076(lines 5075 5077) the Hoare annotation is: true [2021-12-21 16:16:37,287 INFO L858 garLoopResultBuilder]: For program point pt_sleepFINAL(lines 3665 3671) no Hoare annotation was computed. [2021-12-21 16:16:37,287 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|))) [2021-12-21 16:16:37,287 INFO L858 garLoopResultBuilder]: For program point L3727-1(line 3727) no Hoare annotation was computed. [2021-12-21 16:16:37,287 INFO L858 garLoopResultBuilder]: For program point pt_media_access_cmdFINAL(lines 3717 3731) no Hoare annotation was computed. [2021-12-21 16:16:37,287 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|))) [2021-12-21 16:16:37,287 INFO L858 garLoopResultBuilder]: For program point L3728-1(line 3728) no Hoare annotation was computed. [2021-12-21 16:16:37,287 INFO L858 garLoopResultBuilder]: For program point L3722(lines 3722 3726) no Hoare annotation was computed. [2021-12-21 16:16:37,287 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|))) [2021-12-21 16:16:37,288 INFO L858 garLoopResultBuilder]: For program point L3721-1(line 3721) no Hoare annotation was computed. [2021-12-21 16:16:37,288 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|))) [2021-12-21 16:16:37,288 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|))) [2021-12-21 16:16:37,288 INFO L858 garLoopResultBuilder]: For program point pt_media_access_cmdEXIT(lines 3717 3731) no Hoare annotation was computed. [2021-12-21 16:16:37,288 INFO L858 garLoopResultBuilder]: For program point pt_write_fmEXIT(lines 3752 3771) no Hoare annotation was computed. [2021-12-21 16:16:37,288 INFO L861 garLoopResultBuilder]: At program point L3768(line 3768) the Hoare annotation is: true [2021-12-21 16:16:37,288 INFO L858 garLoopResultBuilder]: For program point L3768-1(line 3768) no Hoare annotation was computed. [2021-12-21 16:16:37,288 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|))) [2021-12-21 16:16:37,288 INFO L858 garLoopResultBuilder]: For program point pt_write_fmFINAL(lines 3752 3771) no Hoare annotation was computed. [2021-12-21 16:16:37,288 INFO L858 garLoopResultBuilder]: For program point ldv_unregister_chrdev_20EXIT(lines 4913 4920) no Hoare annotation was computed. [2021-12-21 16:16:37,288 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)) [2021-12-21 16:16:37,288 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)) [2021-12-21 16:16:37,288 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)) [2021-12-21 16:16:37,289 INFO L858 garLoopResultBuilder]: For program point ldv_unregister_chrdev_20FINAL(lines 4913 4920) no Hoare annotation was computed. [2021-12-21 16:16:37,289 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|))) [2021-12-21 16:16:37,289 INFO L861 garLoopResultBuilder]: At program point L3228(line 3228) the Hoare annotation is: true [2021-12-21 16:16:37,289 INFO L861 garLoopResultBuilder]: At program point L3227-1(line 3227) the Hoare annotation is: true [2021-12-21 16:16:37,289 INFO L861 garLoopResultBuilder]: At program point L3227(line 3227) the Hoare annotation is: true [2021-12-21 16:16:37,289 INFO L858 garLoopResultBuilder]: For program point L3228-1(line 3228) no Hoare annotation was computed. [2021-12-21 16:16:37,289 INFO L858 garLoopResultBuilder]: For program point L3222(lines 3222 3230) no Hoare annotation was computed. [2021-12-21 16:16:37,289 INFO L858 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 3215 3232) no Hoare annotation was computed. [2021-12-21 16:16:37,289 INFO L858 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 3215 3232) no Hoare annotation was computed. [2021-12-21 16:16:37,289 INFO L858 garLoopResultBuilder]: For program point iminorEXIT(lines 3314 3319) no Hoare annotation was computed. [2021-12-21 16:16:37,289 INFO L861 garLoopResultBuilder]: At program point iminorENTRY(lines 3314 3319) the Hoare annotation is: true [2021-12-21 16:16:37,289 INFO L858 garLoopResultBuilder]: For program point iminorFINAL(lines 3314 3319) no Hoare annotation was computed. [2021-12-21 16:16:37,289 INFO L858 garLoopResultBuilder]: For program point L3838(lines 3838 3841) no Hoare annotation was computed. [2021-12-21 16:16:37,290 INFO L858 garLoopResultBuilder]: For program point L3838-2(lines 3838 3841) no Hoare annotation was computed. [2021-12-21 16:16:37,290 INFO L858 garLoopResultBuilder]: For program point L3805(lines 3805 3809) no Hoare annotation was computed. [2021-12-21 16:16:37,290 INFO L858 garLoopResultBuilder]: For program point L3830(line 3830) no Hoare annotation was computed. [2021-12-21 16:16:37,290 INFO L861 garLoopResultBuilder]: At program point L3793-1(line 3793) the Hoare annotation is: true [2021-12-21 16:16:37,290 INFO L861 garLoopResultBuilder]: At program point L3793(line 3793) the Hoare annotation is: true [2021-12-21 16:16:37,290 INFO L861 garLoopResultBuilder]: At program point L3822(lines 3784 3847) the Hoare annotation is: true [2021-12-21 16:16:37,290 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|))) [2021-12-21 16:16:37,290 INFO L861 garLoopResultBuilder]: At program point L3806(lines 3784 3847) the Hoare annotation is: true [2021-12-21 16:16:37,290 INFO L861 garLoopResultBuilder]: At program point L3835(lines 3825 3843) the Hoare annotation is: true [2021-12-21 16:16:37,290 INFO L861 garLoopResultBuilder]: At program point L3794(line 3794) the Hoare annotation is: true [2021-12-21 16:16:37,290 INFO L858 garLoopResultBuilder]: For program point L3803(lines 3803 3811) no Hoare annotation was computed. [2021-12-21 16:16:37,290 INFO L861 garLoopResultBuilder]: At program point L3799(lines 3784 3847) the Hoare annotation is: true [2021-12-21 16:16:37,290 INFO L858 garLoopResultBuilder]: For program point L3795(line 3795) no Hoare annotation was computed. [2021-12-21 16:16:37,290 INFO L861 garLoopResultBuilder]: At program point L3791-1(line 3791) the Hoare annotation is: true [2021-12-21 16:16:37,291 INFO L861 garLoopResultBuilder]: At program point L3791(line 3791) the Hoare annotation is: true [2021-12-21 16:16:37,291 INFO L861 garLoopResultBuilder]: At program point L3820(lines 3784 3847) the Hoare annotation is: true [2021-12-21 16:16:37,291 INFO L861 garLoopResultBuilder]: At program point L3812(lines 3784 3847) the Hoare annotation is: true [2021-12-21 16:16:37,291 INFO L858 garLoopResultBuilder]: For program point pt_resetEXIT(lines 3772 3848) no Hoare annotation was computed. [2021-12-21 16:16:37,291 INFO L858 garLoopResultBuilder]: For program point L3845(line 3845) no Hoare annotation was computed. [2021-12-21 16:16:37,291 INFO L861 garLoopResultBuilder]: At program point L3804(line 3804) the Hoare annotation is: true [2021-12-21 16:16:37,291 INFO L858 garLoopResultBuilder]: For program point L3804-1(line 3804) no Hoare annotation was computed. [2021-12-21 16:16:37,291 INFO L861 garLoopResultBuilder]: At program point L3833(lines 3825 3843) the Hoare annotation is: true [2021-12-21 16:16:37,291 INFO L858 garLoopResultBuilder]: For program point L3792(line 3792) no Hoare annotation was computed. [2021-12-21 16:16:37,291 INFO L858 garLoopResultBuilder]: For program point pt_resetFINAL(lines 3772 3848) no Hoare annotation was computed. [2021-12-21 16:16:37,291 INFO L858 garLoopResultBuilder]: For program point L3825(lines 3825 3844) no Hoare annotation was computed. [2021-12-21 16:16:37,292 INFO L861 garLoopResultBuilder]: At program point L3825-2(lines 3825 3844) the Hoare annotation is: true [2021-12-21 16:16:37,292 INFO L858 garLoopResultBuilder]: For program point L3817(line 3817) no Hoare annotation was computed. [2021-12-21 16:16:37,292 INFO L858 garLoopResultBuilder]: For program point pi_write_blockEXIT(lines 5064 5066) no Hoare annotation was computed. [2021-12-21 16:16:37,292 INFO L861 garLoopResultBuilder]: At program point pi_write_blockENTRY(lines 5064 5066) the Hoare annotation is: true [2021-12-21 16:16:37,292 INFO L858 garLoopResultBuilder]: For program point pi_write_blockFINAL(lines 5064 5066) no Hoare annotation was computed. [2021-12-21 16:16:37,292 INFO L858 garLoopResultBuilder]: For program point L4032(line 4032) no Hoare annotation was computed. [2021-12-21 16:16:37,292 INFO L858 garLoopResultBuilder]: For program point L3999(lines 3999 4002) no Hoare annotation was computed. [2021-12-21 16:16:37,292 INFO L858 garLoopResultBuilder]: For program point L3871(line 3871) no Hoare annotation was computed. [2021-12-21 16:16:37,292 INFO L858 garLoopResultBuilder]: For program point L3871-3(line 3871) no Hoare annotation was computed. [2021-12-21 16:16:37,292 INFO L861 garLoopResultBuilder]: At program point L3871-2(line 3871) the Hoare annotation is: true [2021-12-21 16:16:37,292 INFO L858 garLoopResultBuilder]: For program point L4024(lines 4024 4031) no Hoare annotation was computed. [2021-12-21 16:16:37,292 INFO L861 garLoopResultBuilder]: At program point L4024-2(lines 4024 4031) the Hoare annotation is: true [2021-12-21 16:16:37,292 INFO L861 garLoopResultBuilder]: At program point L3888(lines 3849 3890) the Hoare annotation is: true [2021-12-21 16:16:37,293 INFO L858 garLoopResultBuilder]: For program point L4004(lines 4004 4012) no Hoare annotation was computed. [2021-12-21 16:16:37,293 INFO L858 garLoopResultBuilder]: For program point L4033(lines 4033 4036) no Hoare annotation was computed. [2021-12-21 16:16:37,293 INFO L858 garLoopResultBuilder]: For program point L4033-2(lines 4033 4036) no Hoare annotation was computed. [2021-12-21 16:16:37,293 INFO L858 garLoopResultBuilder]: For program point L4029(line 4029) no Hoare annotation was computed. [2021-12-21 16:16:37,293 INFO L858 garLoopResultBuilder]: For program point L4025(lines 4025 4028) no Hoare annotation was computed. [2021-12-21 16:16:37,293 INFO L861 garLoopResultBuilder]: At program point L4025-2(lines 4025 4028) the Hoare annotation is: true [2021-12-21 16:16:37,293 INFO L858 garLoopResultBuilder]: For program point pt_identifyFINAL(lines 3945 4050) no Hoare annotation was computed. [2021-12-21 16:16:37,293 INFO L861 garLoopResultBuilder]: At program point L4013-1(line 4013) the Hoare annotation is: true [2021-12-21 16:16:37,293 INFO L861 garLoopResultBuilder]: At program point L4013(line 4013) the Hoare annotation is: true [2021-12-21 16:16:37,293 INFO L861 garLoopResultBuilder]: At program point L3885(lines 3854 3889) the Hoare annotation is: true [2021-12-21 16:16:37,293 INFO L858 garLoopResultBuilder]: For program point L4042(lines 4042 4045) no Hoare annotation was computed. [2021-12-21 16:16:37,293 INFO L858 garLoopResultBuilder]: For program point L4042-2(lines 4042 4045) no Hoare annotation was computed. [2021-12-21 16:16:37,293 INFO L858 garLoopResultBuilder]: For program point pt_identifyEXIT(lines 3945 4050) no Hoare annotation was computed. [2021-12-21 16:16:37,294 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|))) [2021-12-21 16:16:37,294 INFO L858 garLoopResultBuilder]: For program point L4005(lines 4005 4009) no Hoare annotation was computed. [2021-12-21 16:16:37,294 INFO L858 garLoopResultBuilder]: For program point L3877(lines 3877 3880) no Hoare annotation was computed. [2021-12-21 16:16:37,294 INFO L861 garLoopResultBuilder]: At program point L4034(line 4034) the Hoare annotation is: true [2021-12-21 16:16:37,294 INFO L858 garLoopResultBuilder]: For program point L4005-2(lines 4005 4009) no Hoare annotation was computed. [2021-12-21 16:16:37,294 INFO L858 garLoopResultBuilder]: For program point L3873(lines 3873 3876) no Hoare annotation was computed. [2021-12-21 16:16:37,294 INFO L858 garLoopResultBuilder]: For program point L4034-1(line 4034) no Hoare annotation was computed. [2021-12-21 16:16:37,294 INFO L858 garLoopResultBuilder]: For program point L4014(line 4014) no Hoare annotation was computed. [2021-12-21 16:16:37,294 INFO L861 garLoopResultBuilder]: At program point L3882(line 3882) the Hoare annotation is: true [2021-12-21 16:16:37,294 INFO L861 garLoopResultBuilder]: At program point L3882-1(lines 3854 3889) the Hoare annotation is: true [2021-12-21 16:16:37,294 INFO L858 garLoopResultBuilder]: For program point L4039(lines 4039 4047) no Hoare annotation was computed. [2021-12-21 16:16:37,294 INFO L858 garLoopResultBuilder]: For program point L4039-2(lines 4039 4047) no Hoare annotation was computed. [2021-12-21 16:16:37,294 INFO L861 garLoopResultBuilder]: At program point L3998(line 3998) the Hoare annotation is: true [2021-12-21 16:16:37,294 INFO L858 garLoopResultBuilder]: For program point L3998-1(line 3998) no Hoare annotation was computed. [2021-12-21 16:16:37,294 INFO L858 garLoopResultBuilder]: For program point L4023(line 4023) no Hoare annotation was computed. [2021-12-21 16:16:37,294 INFO L858 garLoopResultBuilder]: For program point L4019(lines 4019 4022) no Hoare annotation was computed. [2021-12-21 16:16:37,295 INFO L861 garLoopResultBuilder]: At program point L4019-2(lines 4019 4022) the Hoare annotation is: true [2021-12-21 16:16:37,295 INFO L858 garLoopResultBuilder]: For program point pi_initEXIT(lines 5051 5053) no Hoare annotation was computed. [2021-12-21 16:16:37,295 INFO L861 garLoopResultBuilder]: At program point pi_initENTRY(lines 5051 5053) the Hoare annotation is: true [2021-12-21 16:16:37,295 INFO L858 garLoopResultBuilder]: For program point pi_initFINAL(lines 5051 5053) no Hoare annotation was computed. [2021-12-21 16:16:37,295 INFO L861 garLoopResultBuilder]: At program point pi_read_regrENTRY(lines 5058 5060) the Hoare annotation is: true [2021-12-21 16:16:37,295 INFO L858 garLoopResultBuilder]: For program point pi_read_regrFINAL(lines 5058 5060) no Hoare annotation was computed. [2021-12-21 16:16:37,295 INFO L858 garLoopResultBuilder]: For program point pi_read_regrEXIT(lines 5058 5060) no Hoare annotation was computed. [2021-12-21 16:16:37,295 INFO L861 garLoopResultBuilder]: At program point might_faultFINAL(lines 5031 5033) the Hoare annotation is: true [2021-12-21 16:16:37,295 INFO L858 garLoopResultBuilder]: For program point might_faultEXIT(lines 5031 5033) no Hoare annotation was computed. [2021-12-21 16:16:37,295 INFO L861 garLoopResultBuilder]: At program point pt_commandENTRY(lines 3505 3542) the Hoare annotation is: true [2021-12-21 16:16:37,295 INFO L858 garLoopResultBuilder]: For program point L3518(lines 3518 3522) no Hoare annotation was computed. [2021-12-21 16:16:37,295 INFO L861 garLoopResultBuilder]: At program point L3516(line 3516) the Hoare annotation is: true [2021-12-21 16:16:37,295 INFO L861 garLoopResultBuilder]: At program point L3514(line 3514) the Hoare annotation is: true [2021-12-21 16:16:37,295 INFO L861 garLoopResultBuilder]: At program point L3516-1(line 3516) the Hoare annotation is: true [2021-12-21 16:16:37,295 INFO L861 garLoopResultBuilder]: At program point L3514-1(line 3514) the Hoare annotation is: true [2021-12-21 16:16:37,296 INFO L858 garLoopResultBuilder]: For program point pt_commandFINAL(lines 3505 3542) no Hoare annotation was computed. [2021-12-21 16:16:37,296 INFO L858 garLoopResultBuilder]: For program point L3539-1(line 3539) no Hoare annotation was computed. [2021-12-21 16:16:37,296 INFO L861 garLoopResultBuilder]: At program point L3539(line 3539) the Hoare annotation is: true [2021-12-21 16:16:37,296 INFO L858 garLoopResultBuilder]: For program point L3535-1(line 3535) no Hoare annotation was computed. [2021-12-21 16:16:37,296 INFO L861 garLoopResultBuilder]: At program point L3535(line 3535) the Hoare annotation is: true [2021-12-21 16:16:37,296 INFO L858 garLoopResultBuilder]: For program point L3533(lines 3533 3538) no Hoare annotation was computed. [2021-12-21 16:16:37,296 INFO L858 garLoopResultBuilder]: For program point L3527(lines 3527 3531) no Hoare annotation was computed. [2021-12-21 16:16:37,296 INFO L861 garLoopResultBuilder]: At program point L3525(line 3525) the Hoare annotation is: true [2021-12-21 16:16:37,296 INFO L861 garLoopResultBuilder]: At program point L3523-1(line 3523) the Hoare annotation is: true [2021-12-21 16:16:37,296 INFO L861 garLoopResultBuilder]: At program point L3523(line 3523) the Hoare annotation is: true [2021-12-21 16:16:37,296 INFO L858 garLoopResultBuilder]: For program point L3519-1(line 3519) no Hoare annotation was computed. [2021-12-21 16:16:37,296 INFO L861 garLoopResultBuilder]: At program point L3519(line 3519) the Hoare annotation is: true [2021-12-21 16:16:37,296 INFO L858 garLoopResultBuilder]: For program point L3517(line 3517) no Hoare annotation was computed. [2021-12-21 16:16:37,297 INFO L858 garLoopResultBuilder]: For program point L3515(line 3515) no Hoare annotation was computed. [2021-12-21 16:16:37,297 INFO L861 garLoopResultBuilder]: At program point L3532(line 3532) the Hoare annotation is: true [2021-12-21 16:16:37,297 INFO L858 garLoopResultBuilder]: For program point L3532-1(line 3532) no Hoare annotation was computed. [2021-12-21 16:16:37,297 INFO L861 garLoopResultBuilder]: At program point L3528(line 3528) the Hoare annotation is: true [2021-12-21 16:16:37,297 INFO L858 garLoopResultBuilder]: For program point L3526(line 3526) no Hoare annotation was computed. [2021-12-21 16:16:37,297 INFO L858 garLoopResultBuilder]: For program point L3528-1(line 3528) no Hoare annotation was computed. [2021-12-21 16:16:37,297 INFO L861 garLoopResultBuilder]: At program point L3524(line 3524) the Hoare annotation is: true [2021-12-21 16:16:37,297 INFO L858 garLoopResultBuilder]: For program point pt_commandEXIT(lines 3505 3542) no Hoare annotation was computed. [2021-12-21 16:16:37,297 INFO L858 garLoopResultBuilder]: For program point L3489-1(line 3489) no Hoare annotation was computed. [2021-12-21 16:16:37,297 INFO L861 garLoopResultBuilder]: At program point L3489(line 3489) the Hoare annotation is: true [2021-12-21 16:16:37,297 INFO L858 garLoopResultBuilder]: For program point pt_waitEXIT(lines 3458 3504) no Hoare annotation was computed. [2021-12-21 16:16:37,297 INFO L858 garLoopResultBuilder]: For program point L3487-1(line 3487) no Hoare annotation was computed. [2021-12-21 16:16:37,297 INFO L861 garLoopResultBuilder]: At program point L3487(line 3487) the Hoare annotation is: true [2021-12-21 16:16:37,298 INFO L861 garLoopResultBuilder]: At program point L3485(lines 3467 3503) the Hoare annotation is: true [2021-12-21 16:16:37,298 INFO L861 garLoopResultBuilder]: At program point L3479(lines 3467 3503) the Hoare annotation is: true [2021-12-21 16:16:37,298 INFO L858 garLoopResultBuilder]: For program point L3475(lines 3475 3484) no Hoare annotation was computed. [2021-12-21 16:16:37,298 INFO L861 garLoopResultBuilder]: At program point pt_waitENTRY(lines 3458 3504) the Hoare annotation is: true [2021-12-21 16:16:37,298 INFO L858 garLoopResultBuilder]: For program point L3494-1(lines 3494 3498) no Hoare annotation was computed. [2021-12-21 16:16:37,298 INFO L858 garLoopResultBuilder]: For program point L3490(lines 3490 3493) no Hoare annotation was computed. [2021-12-21 16:16:37,298 INFO L861 garLoopResultBuilder]: At program point L3488(line 3488) the Hoare annotation is: true [2021-12-21 16:16:37,298 INFO L858 garLoopResultBuilder]: For program point L3490-2(lines 3486 3500) no Hoare annotation was computed. [2021-12-21 16:16:37,298 INFO L858 garLoopResultBuilder]: For program point L3488-1(line 3488) no Hoare annotation was computed. [2021-12-21 16:16:37,298 INFO L858 garLoopResultBuilder]: For program point L3478(lines 3478 3482) no Hoare annotation was computed. [2021-12-21 16:16:37,298 INFO L858 garLoopResultBuilder]: For program point pt_waitFINAL(lines 3458 3504) no Hoare annotation was computed. [2021-12-21 16:16:37,298 INFO L858 garLoopResultBuilder]: For program point L3474(line 3474) no Hoare annotation was computed. [2021-12-21 16:16:37,299 INFO L861 garLoopResultBuilder]: At program point L3472(lines 3467 3503) the Hoare annotation is: true [2021-12-21 16:16:37,299 INFO L861 garLoopResultBuilder]: At program point L4577(line 4577) the Hoare annotation is: true [2021-12-21 16:16:37,299 INFO L858 garLoopResultBuilder]: For program point L4577-1(line 4577) no Hoare annotation was computed. [2021-12-21 16:16:37,299 INFO L861 garLoopResultBuilder]: At program point L4602(lines 4461 4604) the Hoare annotation is: true [2021-12-21 16:16:37,299 INFO L858 garLoopResultBuilder]: For program point L4536(lines 4536 4541) no Hoare annotation was computed. [2021-12-21 16:16:37,299 INFO L858 garLoopResultBuilder]: For program point L4512-1(line 4512) no Hoare annotation was computed. [2021-12-21 16:16:37,299 INFO L861 garLoopResultBuilder]: At program point L4512(line 4512) the Hoare annotation is: true [2021-12-21 16:16:37,299 INFO L858 garLoopResultBuilder]: For program point L4570(lines 4570 4573) no Hoare annotation was computed. [2021-12-21 16:16:37,299 INFO L861 garLoopResultBuilder]: At program point L4537(line 4537) the Hoare annotation is: true [2021-12-21 16:16:37,299 INFO L861 garLoopResultBuilder]: At program point L4537-1(line 4537) the Hoare annotation is: true [2021-12-21 16:16:37,299 INFO L858 garLoopResultBuilder]: For program point L4570-2(lines 4570 4573) no Hoare annotation was computed. [2021-12-21 16:16:37,299 INFO L861 garLoopResultBuilder]: At program point L4529(line 4529) the Hoare annotation is: true [2021-12-21 16:16:37,299 INFO L858 garLoopResultBuilder]: For program point L4529-1(line 4529) no Hoare annotation was computed. [2021-12-21 16:16:37,300 INFO L861 garLoopResultBuilder]: At program point L4587(lines 4461 4604) the Hoare annotation is: true [2021-12-21 16:16:37,300 INFO L861 garLoopResultBuilder]: At program point L4554(line 4554) the Hoare annotation is: true [2021-12-21 16:16:37,300 INFO L858 garLoopResultBuilder]: For program point L4554-1(line 4554) no Hoare annotation was computed. [2021-12-21 16:16:37,300 INFO L858 garLoopResultBuilder]: For program point L4488(lines 4488 4491) no Hoare annotation was computed. [2021-12-21 16:16:37,300 INFO L858 garLoopResultBuilder]: For program point L4546(line 4546) no Hoare annotation was computed. [2021-12-21 16:16:37,300 INFO L858 garLoopResultBuilder]: For program point L4480-2(lines 4480 4491) no Hoare annotation was computed. [2021-12-21 16:16:37,300 INFO L861 garLoopResultBuilder]: At program point L4513(lines 4513 4527) the Hoare annotation is: true [2021-12-21 16:16:37,300 INFO L858 garLoopResultBuilder]: For program point L4480(lines 4480 4491) no Hoare annotation was computed. [2021-12-21 16:16:37,300 INFO L858 garLoopResultBuilder]: For program point L4513-1(lines 4461 4604) no Hoare annotation was computed. [2021-12-21 16:16:37,300 INFO L858 garLoopResultBuilder]: For program point L4538(line 4538) no Hoare annotation was computed. [2021-12-21 16:16:37,300 INFO L858 garLoopResultBuilder]: For program point L4505-2(lines 4505 4508) no Hoare annotation was computed. [2021-12-21 16:16:37,300 INFO L858 garLoopResultBuilder]: For program point L4505(lines 4505 4508) no Hoare annotation was computed. [2021-12-21 16:16:37,300 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|))) [2021-12-21 16:16:37,300 INFO L858 garLoopResultBuilder]: For program point L4547(lines 4547 4550) no Hoare annotation was computed. [2021-12-21 16:16:37,300 INFO L858 garLoopResultBuilder]: For program point pt_writeFINAL(lines 4441 4605) no Hoare annotation was computed. [2021-12-21 16:16:37,301 INFO L858 garLoopResultBuilder]: For program point pt_writeEXIT(lines 4441 4605) no Hoare annotation was computed. [2021-12-21 16:16:37,301 INFO L861 garLoopResultBuilder]: At program point L4597(lines 4461 4604) the Hoare annotation is: true [2021-12-21 16:16:37,301 INFO L858 garLoopResultBuilder]: For program point L4523(lines 4523 4526) no Hoare annotation was computed. [2021-12-21 16:16:37,301 INFO L858 garLoopResultBuilder]: For program point L4556(lines 4556 4561) no Hoare annotation was computed. [2021-12-21 16:16:37,301 INFO L861 garLoopResultBuilder]: At program point L4482(line 4482) the Hoare annotation is: true [2021-12-21 16:16:37,301 INFO L861 garLoopResultBuilder]: At program point L4581(line 4581) the Hoare annotation is: true [2021-12-21 16:16:37,301 INFO L861 garLoopResultBuilder]: At program point L4548(lines 4461 4604) the Hoare annotation is: true [2021-12-21 16:16:37,301 INFO L858 garLoopResultBuilder]: For program point L4581-1(line 4581) no Hoare annotation was computed. [2021-12-21 16:16:37,301 INFO L858 garLoopResultBuilder]: For program point L4482-1(line 4482) no Hoare annotation was computed. [2021-12-21 16:16:37,301 INFO L858 garLoopResultBuilder]: For program point L4499(line 4499) no Hoare annotation was computed. [2021-12-21 16:16:37,301 INFO L858 garLoopResultBuilder]: For program point L4565-2(lines 4565 4568) no Hoare annotation was computed. [2021-12-21 16:16:37,301 INFO L858 garLoopResultBuilder]: For program point L4565(lines 4565 4568) no Hoare annotation was computed. [2021-12-21 16:16:37,301 INFO L861 garLoopResultBuilder]: At program point L4590(lines 4461 4604) the Hoare annotation is: true [2021-12-21 16:16:37,301 INFO L861 garLoopResultBuilder]: At program point L4557(line 4557) the Hoare annotation is: true [2021-12-21 16:16:37,301 INFO L854 garLoopResultBuilder]: At program point L4524(lines 4515 4527) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2021-12-21 16:16:37,301 INFO L858 garLoopResultBuilder]: For program point L4557-1(line 4557) no Hoare annotation was computed. [2021-12-21 16:16:37,302 INFO L858 garLoopResultBuilder]: For program point L4483(lines 4483 4486) no Hoare annotation was computed. [2021-12-21 16:16:37,302 INFO L861 garLoopResultBuilder]: At program point L4574(lines 4574 4575) the Hoare annotation is: true [2021-12-21 16:16:37,302 INFO L858 garLoopResultBuilder]: For program point L4574-1(lines 4574 4575) no Hoare annotation was computed. [2021-12-21 16:16:37,302 INFO L861 garLoopResultBuilder]: At program point L4599(lines 4461 4604) the Hoare annotation is: true [2021-12-21 16:16:37,302 INFO L858 garLoopResultBuilder]: For program point L4500(lines 4500 4503) no Hoare annotation was computed. [2021-12-21 16:16:37,302 INFO L858 garLoopResultBuilder]: For program point L4492(lines 4492 4495) no Hoare annotation was computed. [2021-12-21 16:16:37,302 INFO L858 garLoopResultBuilder]: For program point L4542(lines 4542 4545) no Hoare annotation was computed. [2021-12-21 16:16:37,302 INFO L858 garLoopResultBuilder]: For program point L4476(lines 4476 4479) no Hoare annotation was computed. [2021-12-21 16:16:37,302 INFO L861 garLoopResultBuilder]: At program point L4542-2(lines 4542 4545) the Hoare annotation is: true [2021-12-21 16:16:37,302 INFO L861 garLoopResultBuilder]: At program point L4534-1(line 4534) the Hoare annotation is: true [2021-12-21 16:16:37,302 INFO L858 garLoopResultBuilder]: For program point L4534-2(lines 4534 4535) no Hoare annotation was computed. [2021-12-21 16:16:37,302 INFO L858 garLoopResultBuilder]: For program point L4592(line 4592) no Hoare annotation was computed. [2021-12-21 16:16:37,302 INFO L861 garLoopResultBuilder]: At program point L4551(line 4551) the Hoare annotation is: true [2021-12-21 16:16:37,302 INFO L858 garLoopResultBuilder]: For program point L4551-1(line 4551) no Hoare annotation was computed. [2021-12-21 16:16:37,303 INFO L858 garLoopResultBuilder]: For program point L4576(lines 4576 4580) no Hoare annotation was computed. [2021-12-21 16:16:37,303 INFO L858 garLoopResultBuilder]: For program point L4593(lines 4593 4596) no Hoare annotation was computed. [2021-12-21 16:16:37,303 INFO L854 garLoopResultBuilder]: At program point L4519(lines 4515 4527) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2021-12-21 16:16:37,303 INFO L858 garLoopResultBuilder]: For program point L4552-1(line 4552) no Hoare annotation was computed. [2021-12-21 16:16:37,303 INFO L861 garLoopResultBuilder]: At program point L4585(lines 4461 4604) the Hoare annotation is: true [2021-12-21 16:16:37,303 INFO L861 garLoopResultBuilder]: At program point L4552(line 4552) the Hoare annotation is: true [2021-12-21 16:16:37,303 INFO L861 garLoopResultBuilder]: At program point mutex_unlockENTRY(lines 5037 5039) the Hoare annotation is: true [2021-12-21 16:16:37,303 INFO L858 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 5037 5039) no Hoare annotation was computed. [2021-12-21 16:16:37,303 INFO L858 garLoopResultBuilder]: For program point mutex_unlockFINAL(lines 5037 5039) no Hoare annotation was computed. [2021-12-21 16:16:37,303 INFO L858 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 3267 3273) no Hoare annotation was computed. [2021-12-21 16:16:37,303 INFO L861 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 3267 3273) the Hoare annotation is: true [2021-12-21 16:16:37,303 INFO L858 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3271) no Hoare annotation was computed. [2021-12-21 16:16:37,304 INFO L858 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 3267 3273) no Hoare annotation was computed. [2021-12-21 16:16:37,304 INFO L861 garLoopResultBuilder]: At program point pi_connectENTRY(lines 5044 5046) the Hoare annotation is: true [2021-12-21 16:16:37,304 INFO L858 garLoopResultBuilder]: For program point pi_connectEXIT(lines 5044 5046) no Hoare annotation was computed. [2021-12-21 16:16:37,304 INFO L858 garLoopResultBuilder]: For program point pi_connectFINAL(lines 5044 5046) no Hoare annotation was computed. [2021-12-21 16:16:37,304 INFO L858 garLoopResultBuilder]: For program point device_destroyFINAL(lines 5016 5018) no Hoare annotation was computed. [2021-12-21 16:16:37,304 INFO L858 garLoopResultBuilder]: For program point device_destroyEXIT(lines 5016 5018) no Hoare annotation was computed. [2021-12-21 16:16:37,304 INFO L861 garLoopResultBuilder]: At program point device_destroyENTRY(lines 5016 5018) the Hoare annotation is: true [2021-12-21 16:16:37,304 INFO L858 garLoopResultBuilder]: For program point ldv__builtin_expectFINAL(lines 3281 3286) no Hoare annotation was computed. [2021-12-21 16:16:37,304 INFO L861 garLoopResultBuilder]: At program point ldv__builtin_expectENTRY(lines 3281 3286) the Hoare annotation is: true [2021-12-21 16:16:37,304 INFO L858 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 3281 3286) no Hoare annotation was computed. [2021-12-21 16:16:37,304 INFO L858 garLoopResultBuilder]: For program point mutex_lock_nestedFINAL(lines 5034 5036) no Hoare annotation was computed. [2021-12-21 16:16:37,304 INFO L861 garLoopResultBuilder]: At program point mutex_lock_nestedENTRY(lines 5034 5036) the Hoare annotation is: true [2021-12-21 16:16:37,304 INFO L858 garLoopResultBuilder]: For program point mutex_lock_nestedEXIT(lines 5034 5036) no Hoare annotation was computed. [2021-12-21 16:16:37,305 INFO L858 garLoopResultBuilder]: For program point L4063(lines 4063 4067) no Hoare annotation was computed. [2021-12-21 16:16:37,305 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|))) [2021-12-21 16:16:37,305 INFO L858 garLoopResultBuilder]: For program point L4076(lines 4076 4080) no Hoare annotation was computed. [2021-12-21 16:16:37,305 INFO L858 garLoopResultBuilder]: For program point L4070(lines 4070 4073) no Hoare annotation was computed. [2021-12-21 16:16:37,305 INFO L861 garLoopResultBuilder]: At program point L4064(line 4064) the Hoare annotation is: true [2021-12-21 16:16:37,305 INFO L858 garLoopResultBuilder]: For program point L4062(line 4062) no Hoare annotation was computed. [2021-12-21 16:16:37,305 INFO L858 garLoopResultBuilder]: For program point L4064-1(line 4064) no Hoare annotation was computed. [2021-12-21 16:16:37,305 INFO L858 garLoopResultBuilder]: For program point L4058(lines 4058 4081) no Hoare annotation was computed. [2021-12-21 16:16:37,305 INFO L858 garLoopResultBuilder]: For program point L4058-2(lines 4058 4081) no Hoare annotation was computed. [2021-12-21 16:16:37,305 INFO L858 garLoopResultBuilder]: For program point pt_probeEXIT(lines 4051 4084) no Hoare annotation was computed. [2021-12-21 16:16:37,305 INFO L858 garLoopResultBuilder]: For program point L4077-1(line 4077) no Hoare annotation was computed. [2021-12-21 16:16:37,305 INFO L861 garLoopResultBuilder]: At program point L4077(line 4077) the Hoare annotation is: true [2021-12-21 16:16:37,305 INFO L858 garLoopResultBuilder]: For program point L4075-1(line 4075) no Hoare annotation was computed. [2021-12-21 16:16:37,305 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|))) [2021-12-21 16:16:37,306 INFO L861 garLoopResultBuilder]: At program point L4071(lines 4058 4074) the Hoare annotation is: true [2021-12-21 16:16:37,306 INFO L858 garLoopResultBuilder]: For program point pt_probeFINAL(lines 4051 4084) no Hoare annotation was computed. [2021-12-21 16:16:37,306 INFO L861 garLoopResultBuilder]: At program point L4069(lines 4058 4074) the Hoare annotation is: true [2021-12-21 16:16:37,306 INFO L861 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 3211 3213) the Hoare annotation is: true [2021-12-21 16:16:37,306 INFO L858 garLoopResultBuilder]: For program point L3212(line 3212) no Hoare annotation was computed. [2021-12-21 16:16:37,306 INFO L858 garLoopResultBuilder]: For program point L3212-2(lines 3211 3213) no Hoare annotation was computed. [2021-12-21 16:16:37,306 INFO L858 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 3211 3213) no Hoare annotation was computed. [2021-12-21 16:16:37,306 INFO L858 garLoopResultBuilder]: For program point pt_rewindEXIT(lines 3732 3751) no Hoare annotation was computed. [2021-12-21 16:16:37,306 INFO L861 garLoopResultBuilder]: At program point L3748(line 3748) the Hoare annotation is: true [2021-12-21 16:16:37,306 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|))) [2021-12-21 16:16:37,306 INFO L858 garLoopResultBuilder]: For program point L3748-1(line 3748) no Hoare annotation was computed. [2021-12-21 16:16:37,306 INFO L858 garLoopResultBuilder]: For program point pt_rewindFINAL(lines 3732 3751) no Hoare annotation was computed. [2021-12-21 16:16:37,306 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|))) [2021-12-21 16:16:37,306 INFO L858 garLoopResultBuilder]: For program point L3638-1(line 3638) no Hoare annotation was computed. [2021-12-21 16:16:37,307 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))) [2021-12-21 16:16:37,307 INFO L858 garLoopResultBuilder]: For program point L3655-1(line 3655) no Hoare annotation was computed. [2021-12-21 16:16:37,307 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|))) [2021-12-21 16:16:37,307 INFO L858 garLoopResultBuilder]: For program point L3649(lines 3649 3652) no Hoare annotation was computed. [2021-12-21 16:16:37,307 INFO L854 garLoopResultBuilder]: At program point L3645(lines 3641 3653) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2021-12-21 16:16:37,307 INFO L858 garLoopResultBuilder]: For program point L3639-1(lines 3637 3663) no Hoare annotation was computed. [2021-12-21 16:16:37,307 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|))) [2021-12-21 16:16:37,307 INFO L858 garLoopResultBuilder]: For program point pt_atapiEXIT(lines 3632 3664) no Hoare annotation was computed. [2021-12-21 16:16:37,307 INFO L858 garLoopResultBuilder]: For program point L3658(lines 3658 3661) no Hoare annotation was computed. [2021-12-21 16:16:37,307 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|))) [2021-12-21 16:16:37,307 INFO L858 garLoopResultBuilder]: For program point pt_atapiFINAL(lines 3632 3664) no Hoare annotation was computed. [2021-12-21 16:16:37,307 INFO L858 garLoopResultBuilder]: For program point L3654-1(lines 3637 3663) no Hoare annotation was computed. [2021-12-21 16:16:37,307 INFO L854 garLoopResultBuilder]: At program point L3650(lines 3641 3653) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2021-12-21 16:16:37,308 INFO L858 garLoopResultBuilder]: For program point L3710(line 3710) no Hoare annotation was computed. [2021-12-21 16:16:37,308 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|))) [2021-12-21 16:16:37,308 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|))) [2021-12-21 16:16:37,308 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|))) [2021-12-21 16:16:37,308 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|))) [2021-12-21 16:16:37,308 INFO L858 garLoopResultBuilder]: For program point pt_poll_dscEXIT(lines 3672 3716) no Hoare annotation was computed. [2021-12-21 16:16:37,308 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|))) [2021-12-21 16:16:37,308 INFO L858 garLoopResultBuilder]: For program point L3692-1(line 3692) no Hoare annotation was computed. [2021-12-21 16:16:37,308 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|))) [2021-12-21 16:16:37,308 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|))) [2021-12-21 16:16:37,308 INFO L858 garLoopResultBuilder]: For program point L3686(line 3686) no Hoare annotation was computed. [2021-12-21 16:16:37,308 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|))) [2021-12-21 16:16:37,309 INFO L858 garLoopResultBuilder]: For program point pt_poll_dscFINAL(lines 3672 3716) no Hoare annotation was computed. [2021-12-21 16:16:37,309 INFO L858 garLoopResultBuilder]: For program point L3705(lines 3705 3709) no Hoare annotation was computed. [2021-12-21 16:16:37,309 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|))) [2021-12-21 16:16:37,309 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|))) [2021-12-21 16:16:37,309 INFO L858 garLoopResultBuilder]: For program point L3693-1(lines 3679 3715) no Hoare annotation was computed. [2021-12-21 16:16:37,309 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|))) [2021-12-21 16:16:37,309 INFO L858 garLoopResultBuilder]: For program point L3691(line 3691) no Hoare annotation was computed. [2021-12-21 16:16:37,309 INFO L858 garLoopResultBuilder]: For program point L3689(line 3689) no Hoare annotation was computed. [2021-12-21 16:16:37,309 INFO L861 garLoopResultBuilder]: At program point L3937(lines 3930 3943) the Hoare annotation is: true [2021-12-21 16:16:37,309 INFO L858 garLoopResultBuilder]: For program point xnEXIT(lines 3926 3944) no Hoare annotation was computed. [2021-12-21 16:16:37,309 INFO L861 garLoopResultBuilder]: At program point xnENTRY(lines 3926 3944) the Hoare annotation is: true [2021-12-21 16:16:37,309 INFO L861 garLoopResultBuilder]: At program point L3939(lines 3930 3943) the Hoare annotation is: true [2021-12-21 16:16:37,309 INFO L858 garLoopResultBuilder]: For program point xnFINAL(lines 3926 3944) no Hoare annotation was computed. [2021-12-21 16:16:37,310 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-12-21 16:16:37,310 INFO L861 garLoopResultBuilder]: At program point L3246(line 3246) the Hoare annotation is: true [2021-12-21 16:16:37,310 INFO L861 garLoopResultBuilder]: At program point L3245-1(line 3245) the Hoare annotation is: true [2021-12-21 16:16:37,310 INFO L861 garLoopResultBuilder]: At program point L3245(line 3245) the Hoare annotation is: true [2021-12-21 16:16:37,310 INFO L858 garLoopResultBuilder]: For program point L3246-1(line 3246) no Hoare annotation was computed. [2021-12-21 16:16:37,310 INFO L858 garLoopResultBuilder]: For program point L3240(lines 3240 3248) no Hoare annotation was computed. [2021-12-21 16:16:37,310 INFO L858 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 3233 3250) no Hoare annotation was computed. [2021-12-21 16:16:37,310 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|))) [2021-12-21 16:16:37,310 INFO L858 garLoopResultBuilder]: For program point ldv_zallocFINAL(lines 3233 3250) no Hoare annotation was computed. [2021-12-21 16:16:37,310 INFO L858 garLoopResultBuilder]: For program point _copy_from_userEXIT(lines 5003 5005) no Hoare annotation was computed. [2021-12-21 16:16:37,310 INFO L861 garLoopResultBuilder]: At program point _copy_from_userENTRY(lines 5003 5005) the Hoare annotation is: true [2021-12-21 16:16:37,310 INFO L858 garLoopResultBuilder]: For program point _copy_from_userFINAL(lines 5003 5005) no Hoare annotation was computed. [2021-12-21 16:16:37,310 INFO L858 garLoopResultBuilder]: For program point L3615-1(lines 3615 3618) no Hoare annotation was computed. [2021-12-21 16:16:37,310 INFO L854 garLoopResultBuilder]: At program point L3611(lines 3602 3614) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2021-12-21 16:16:37,311 INFO L858 garLoopResultBuilder]: For program point L3599-1(line 3599) no Hoare annotation was computed. [2021-12-21 16:16:37,311 INFO L861 garLoopResultBuilder]: At program point L3599(line 3599) the Hoare annotation is: true [2021-12-21 16:16:37,311 INFO L858 garLoopResultBuilder]: For program point pt_req_senseEXIT(lines 3579 3631) no Hoare annotation was computed. [2021-12-21 16:16:37,311 INFO L858 garLoopResultBuilder]: For program point L3620(lines 3620 3628) no Hoare annotation was computed. [2021-12-21 16:16:37,311 INFO L858 garLoopResultBuilder]: For program point L3620-2(lines 3620 3628) no Hoare annotation was computed. [2021-12-21 16:16:37,311 INFO L861 garLoopResultBuilder]: At program point L3616(line 3616) the Hoare annotation is: true [2021-12-21 16:16:37,311 INFO L858 garLoopResultBuilder]: For program point L3616-1(line 3616) no Hoare annotation was computed. [2021-12-21 16:16:37,311 INFO L858 garLoopResultBuilder]: For program point L3610(lines 3610 3613) no Hoare annotation was computed. [2021-12-21 16:16:37,311 INFO L854 garLoopResultBuilder]: At program point L3606(lines 3602 3614) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2021-12-21 16:16:37,311 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|))) [2021-12-21 16:16:37,311 INFO L861 garLoopResultBuilder]: At program point L3600(lines 3600 3614) the Hoare annotation is: true [2021-12-21 16:16:37,311 INFO L858 garLoopResultBuilder]: For program point L3600-1(lines 3586 3630) no Hoare annotation was computed. [2021-12-21 16:16:37,311 INFO L858 garLoopResultBuilder]: For program point pt_req_senseFINAL(lines 3579 3631) no Hoare annotation was computed. [2021-12-21 16:16:37,312 INFO L858 garLoopResultBuilder]: For program point L3621(lines 3621 3625) no Hoare annotation was computed. [2021-12-21 16:16:37,312 INFO L858 garLoopResultBuilder]: For program point L3621-2(lines 3621 3625) no Hoare annotation was computed. [2021-12-21 16:16:37,312 INFO L861 garLoopResultBuilder]: At program point L5023(lines 5022 5024) the Hoare annotation is: true [2021-12-21 16:16:37,312 INFO L854 garLoopResultBuilder]: At program point L4726(line 4726) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,312 INFO L858 garLoopResultBuilder]: For program point L4825(lines 4825 4829) no Hoare annotation was computed. [2021-12-21 16:16:37,312 INFO L858 garLoopResultBuilder]: For program point L4726-1(line 4726) no Hoare annotation was computed. [2021-12-21 16:16:37,312 INFO L854 garLoopResultBuilder]: At program point L4231(line 4231) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,312 INFO L854 garLoopResultBuilder]: At program point L4198(line 4198) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,312 INFO L858 garLoopResultBuilder]: For program point L4231-1(line 4231) no Hoare annotation was computed. [2021-12-21 16:16:37,312 INFO L858 garLoopResultBuilder]: For program point L4198-1(line 4198) no Hoare annotation was computed. [2021-12-21 16:16:37,312 INFO L858 garLoopResultBuilder]: For program point L4859(line 4859) no Hoare annotation was computed. [2021-12-21 16:16:37,312 INFO L861 garLoopResultBuilder]: At program point L4694(lines 4682 4713) the Hoare annotation is: true [2021-12-21 16:16:37,312 INFO L858 garLoopResultBuilder]: For program point L4628(lines 4628 4645) no Hoare annotation was computed. [2021-12-21 16:16:37,313 INFO L858 garLoopResultBuilder]: For program point L4199(lines 4199 4202) no Hoare annotation was computed. [2021-12-21 16:16:37,313 INFO L858 garLoopResultBuilder]: For program point L4232(lines 4232 4235) no Hoare annotation was computed. [2021-12-21 16:16:37,313 INFO L854 garLoopResultBuilder]: At program point L4133(lines 4096 4160) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,313 INFO L858 garLoopResultBuilder]: For program point L4199-2(lines 4199 4202) no Hoare annotation was computed. [2021-12-21 16:16:37,313 INFO L858 garLoopResultBuilder]: For program point L4926(lines 4926 4929) no Hoare annotation was computed. [2021-12-21 16:16:37,313 INFO L858 garLoopResultBuilder]: For program point L4860(lines 4860 4872) no Hoare annotation was computed. [2021-12-21 16:16:37,313 INFO L854 garLoopResultBuilder]: At program point L4728(lines 4719 4730) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,313 INFO L854 garLoopResultBuilder]: At program point L4365(line 4365) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,313 INFO L858 garLoopResultBuilder]: For program point L4365-1(line 4365) no Hoare annotation was computed. [2021-12-21 16:16:37,313 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)) [2021-12-21 16:16:37,313 INFO L854 garLoopResultBuilder]: At program point L4993(lines 4992 4994) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,313 INFO L854 garLoopResultBuilder]: At program point L4795(line 4795) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,313 INFO L858 garLoopResultBuilder]: For program point L4795-1(line 4795) no Hoare annotation was computed. [2021-12-21 16:16:37,313 INFO L854 garLoopResultBuilder]: At program point L4432(lines 4301 4439) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,314 INFO L858 garLoopResultBuilder]: For program point L4267(lines 4267 4270) no Hoare annotation was computed. [2021-12-21 16:16:37,314 INFO L858 garLoopResultBuilder]: For program point L4267-1(lines 4267 4270) no Hoare annotation was computed. [2021-12-21 16:16:37,314 INFO L854 garLoopResultBuilder]: At program point L3144(lines 3141 3146) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,314 INFO L854 garLoopResultBuilder]: At program point L4135(lines 4096 4160) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,314 INFO L854 garLoopResultBuilder]: At program point L4928-1(lines 4923 4932) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,314 INFO L858 garLoopResultBuilder]: For program point L4862(lines 4862 4865) no Hoare annotation was computed. [2021-12-21 16:16:37,314 INFO L854 garLoopResultBuilder]: At program point L4928(line 4928) the Hoare annotation is: false [2021-12-21 16:16:37,314 INFO L858 garLoopResultBuilder]: For program point L4862-2(lines 4860 4871) no Hoare annotation was computed. [2021-12-21 16:16:37,314 INFO L858 garLoopResultBuilder]: For program point L4400-2(lines 4400 4403) no Hoare annotation was computed. [2021-12-21 16:16:37,314 INFO L858 garLoopResultBuilder]: For program point L4400(lines 4400 4403) no Hoare annotation was computed. [2021-12-21 16:16:37,314 INFO L854 garLoopResultBuilder]: At program point L4268(line 4268) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,314 INFO L861 garLoopResultBuilder]: At program point L4698(line 4698) the Hoare annotation is: true [2021-12-21 16:16:37,315 INFO L858 garLoopResultBuilder]: For program point L4698-1(line 4698) no Hoare annotation was computed. [2021-12-21 16:16:37,315 INFO L854 garLoopResultBuilder]: At program point L4434(lines 4301 4439) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,315 INFO L858 garLoopResultBuilder]: For program point L4335(line 4335) no Hoare annotation was computed. [2021-12-21 16:16:37,315 INFO L858 garLoopResultBuilder]: For program point L4236(lines 4236 4250) no Hoare annotation was computed. [2021-12-21 16:16:37,315 INFO L854 garLoopResultBuilder]: At program point L4897(lines 4892 4899) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,315 INFO L854 garLoopResultBuilder]: At program point L4765(line 4765) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2021-12-21 16:16:37,315 INFO L858 garLoopResultBuilder]: For program point L4765-1(line 4765) no Hoare annotation was computed. [2021-12-21 16:16:37,315 INFO L858 garLoopResultBuilder]: For program point L4633-2(lines 4633 4636) no Hoare annotation was computed. [2021-12-21 16:16:37,315 INFO L858 garLoopResultBuilder]: For program point L4633(lines 4633 4636) no Hoare annotation was computed. [2021-12-21 16:16:37,315 INFO L858 garLoopResultBuilder]: For program point L4336(lines 4336 4339) no Hoare annotation was computed. [2021-12-21 16:16:37,315 INFO L858 garLoopResultBuilder]: For program point L4237(line 4237) no Hoare annotation was computed. [2021-12-21 16:16:37,315 INFO L858 garLoopResultBuilder]: For program point L4138(lines 4138 4153) no Hoare annotation was computed. [2021-12-21 16:16:37,315 INFO L858 garLoopResultBuilder]: For program point L4138-1(lines 4096 4160) no Hoare annotation was computed. [2021-12-21 16:16:37,315 INFO L854 garLoopResultBuilder]: At program point L4997(lines 4996 4998) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,316 INFO L854 garLoopResultBuilder]: At program point L4667(lines 4615 4677) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,316 INFO L854 garLoopResultBuilder]: At program point L4634(line 4634) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,316 INFO L858 garLoopResultBuilder]: For program point L4634-1(line 4634) no Hoare annotation was computed. [2021-12-21 16:16:37,316 INFO L858 garLoopResultBuilder]: For program point L4271(lines 4271 4274) no Hoare annotation was computed. [2021-12-21 16:16:37,316 INFO L858 garLoopResultBuilder]: For program point L4271-1(lines 4271 4274) no Hoare annotation was computed. [2021-12-21 16:16:37,316 INFO L854 garLoopResultBuilder]: At program point L4238(line 4238) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,316 INFO L854 garLoopResultBuilder]: At program point L4370-1(line 4370) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,316 INFO L858 garLoopResultBuilder]: For program point L4370-2(line 4370) no Hoare annotation was computed. [2021-12-21 16:16:37,316 INFO L854 garLoopResultBuilder]: At program point L4172(line 4172) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,316 INFO L854 garLoopResultBuilder]: At program point L3181(lines 3175 3183) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,316 INFO L854 garLoopResultBuilder]: At program point L4238-1(line 4238) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,316 INFO L858 garLoopResultBuilder]: For program point L4172-1(line 4172) no Hoare annotation was computed. [2021-12-21 16:16:37,316 INFO L858 garLoopResultBuilder]: For program point L4833(line 4833) no Hoare annotation was computed. [2021-12-21 16:16:37,317 INFO L858 garLoopResultBuilder]: For program point L4800(line 4800) no Hoare annotation was computed. [2021-12-21 16:16:37,317 INFO L858 garLoopResultBuilder]: For program point L4371(lines 4371 4376) no Hoare annotation was computed. [2021-12-21 16:16:37,317 INFO L858 garLoopResultBuilder]: For program point L4404-1(line 4404) no Hoare annotation was computed. [2021-12-21 16:16:37,317 INFO L854 garLoopResultBuilder]: At program point L4437(lines 4301 4439) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,317 INFO L854 garLoopResultBuilder]: At program point L4404(line 4404) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,317 INFO L854 garLoopResultBuilder]: At program point L4239(line 4239) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,317 INFO L858 garLoopResultBuilder]: For program point L4206(lines 4206 4210) no Hoare annotation was computed. [2021-12-21 16:16:37,317 INFO L854 garLoopResultBuilder]: At program point L4272(line 4272) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,317 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)) [2021-12-21 16:16:37,317 INFO L858 garLoopResultBuilder]: For program point L4140-1(lines 4140 4141) no Hoare annotation was computed. [2021-12-21 16:16:37,317 INFO L858 garLoopResultBuilder]: For program point L4834(lines 4834 4838) no Hoare annotation was computed. [2021-12-21 16:16:37,317 INFO L858 garLoopResultBuilder]: For program point L4702(lines 4702 4705) no Hoare annotation was computed. [2021-12-21 16:16:37,317 INFO L858 garLoopResultBuilder]: For program point L4801(lines 4801 4806) no Hoare annotation was computed. [2021-12-21 16:16:37,318 INFO L854 garLoopResultBuilder]: At program point L4669(lines 4615 4677) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,318 INFO L858 garLoopResultBuilder]: For program point L4702-2(lines 4702 4705) no Hoare annotation was computed. [2021-12-21 16:16:37,318 INFO L854 garLoopResultBuilder]: At program point L4438(lines 4281 4440) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,318 INFO L854 garLoopResultBuilder]: At program point L4372-1(line 4372) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,318 INFO L854 garLoopResultBuilder]: At program point L4372(line 4372) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,318 INFO L858 garLoopResultBuilder]: For program point L4240(line 4240) no Hoare annotation was computed. [2021-12-21 16:16:37,318 INFO L861 garLoopResultBuilder]: At program point L4868(lines 4756 4889) the Hoare annotation is: true [2021-12-21 16:16:37,318 INFO L854 garLoopResultBuilder]: At program point L4703(line 4703) the Hoare annotation is: (= ~ldv_state_variable_1~0 0) [2021-12-21 16:16:37,318 INFO L858 garLoopResultBuilder]: For program point L4703-1(line 4703) no Hoare annotation was computed. [2021-12-21 16:16:37,318 INFO L858 garLoopResultBuilder]: For program point L4373(line 4373) no Hoare annotation was computed. [2021-12-21 16:16:37,318 INFO L858 garLoopResultBuilder]: For program point L4175-1(line 4175) no Hoare annotation was computed. [2021-12-21 16:16:37,318 INFO L858 garLoopResultBuilder]: For program point L4142(lines 4142 4151) no Hoare annotation was computed. [2021-12-21 16:16:37,318 INFO L854 garLoopResultBuilder]: At program point L4175(line 4175) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,318 INFO L854 garLoopResultBuilder]: At program point L4208(lines 4171 4218) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,319 INFO L854 garLoopResultBuilder]: At program point L4638(lines 4628 4644) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,319 INFO L858 garLoopResultBuilder]: For program point L4407(lines 4407 4410) no Hoare annotation was computed. [2021-12-21 16:16:37,319 INFO L858 garLoopResultBuilder]: For program point L4341-2(lines 4341 4344) no Hoare annotation was computed. [2021-12-21 16:16:37,319 INFO L858 garLoopResultBuilder]: For program point L4242(line 4242) no Hoare annotation was computed. [2021-12-21 16:16:37,319 INFO L858 garLoopResultBuilder]: For program point L4341(lines 4341 4344) no Hoare annotation was computed. [2021-12-21 16:16:37,319 INFO L858 garLoopResultBuilder]: For program point L4407-2(lines 4407 4410) no Hoare annotation was computed. [2021-12-21 16:16:37,320 INFO L858 garLoopResultBuilder]: For program point L4176(line 4176) no Hoare annotation was computed. [2021-12-21 16:16:37,320 INFO L858 garLoopResultBuilder]: For program point L4176-2(lines 4176 4180) no Hoare annotation was computed. [2021-12-21 16:16:37,320 INFO L858 garLoopResultBuilder]: For program point L4143-1(line 4143) no Hoare annotation was computed. [2021-12-21 16:16:37,320 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)) [2021-12-21 16:16:37,320 INFO L854 garLoopResultBuilder]: At program point L4771(line 4771) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2021-12-21 16:16:37,320 INFO L858 garLoopResultBuilder]: For program point L4771-1(line 4771) no Hoare annotation was computed. [2021-12-21 16:16:37,320 INFO L854 garLoopResultBuilder]: At program point L4243(line 4243) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,320 INFO L854 garLoopResultBuilder]: At program point L4243-1(line 4243) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,320 INFO L858 garLoopResultBuilder]: For program point L4177-1(line 4177) no Hoare annotation was computed. [2021-12-21 16:16:37,321 INFO L858 garLoopResultBuilder]: For program point L4144(lines 4144 4149) no Hoare annotation was computed. [2021-12-21 16:16:37,321 INFO L854 garLoopResultBuilder]: At program point L4177(line 4177) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,321 INFO L854 garLoopResultBuilder]: At program point L4640(lines 4628 4644) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,321 INFO L854 garLoopResultBuilder]: At program point L4277(line 4277) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,321 INFO L858 garLoopResultBuilder]: For program point L4277-1(line 4277) no Hoare annotation was computed. [2021-12-21 16:16:37,321 INFO L854 garLoopResultBuilder]: At program point L4244(line 4244) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,321 INFO L854 garLoopResultBuilder]: At program point L4707(lines 4682 4713) the Hoare annotation is: (= ~ldv_state_variable_1~0 0) [2021-12-21 16:16:37,321 INFO L854 garLoopResultBuilder]: At program point L4674(lines 4615 4677) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,321 INFO L854 garLoopResultBuilder]: At program point L4773(line 4773) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2021-12-21 16:16:37,321 INFO L858 garLoopResultBuilder]: For program point L4773-1(line 4773) no Hoare annotation was computed. [2021-12-21 16:16:37,321 INFO L854 garLoopResultBuilder]: At program point L4377-2(lines 4377 4380) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,321 INFO L854 garLoopResultBuilder]: At program point L4278(lines 4256 4280) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,322 INFO L858 garLoopResultBuilder]: For program point L4377(lines 4377 4380) no Hoare annotation was computed. [2021-12-21 16:16:37,322 INFO L858 garLoopResultBuilder]: For program point L4212-1(line 4212) no Hoare annotation was computed. [2021-12-21 16:16:37,322 INFO L858 garLoopResultBuilder]: For program point L4245(line 4245) no Hoare annotation was computed. [2021-12-21 16:16:37,322 INFO L854 garLoopResultBuilder]: At program point L4212(line 4212) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,322 INFO L858 garLoopResultBuilder]: For program point L4113(lines 4113 4116) no Hoare annotation was computed. [2021-12-21 16:16:37,322 INFO L858 garLoopResultBuilder]: For program point L4840(line 4840) no Hoare annotation was computed. [2021-12-21 16:16:37,322 INFO L858 garLoopResultBuilder]: For program point L4874(line 4874) no Hoare annotation was computed. [2021-12-21 16:16:37,323 INFO L861 garLoopResultBuilder]: At program point L4841(line 4841) the Hoare annotation is: true [2021-12-21 16:16:37,323 INFO L858 garLoopResultBuilder]: For program point L4808(line 4808) no Hoare annotation was computed. [2021-12-21 16:16:37,323 INFO L854 garLoopResultBuilder]: At program point L4709(lines 4682 4713) the Hoare annotation is: (= ~ldv_state_variable_1~0 0) [2021-12-21 16:16:37,323 INFO L854 garLoopResultBuilder]: At program point L4676(lines 4606 4678) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,323 INFO L854 garLoopResultBuilder]: At program point L3388(line 3388) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,323 INFO L854 garLoopResultBuilder]: At program point L3388-1(line 3388) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,323 INFO L858 garLoopResultBuilder]: For program point L4247(line 4247) no Hoare annotation was computed. [2021-12-21 16:16:37,323 INFO L854 garLoopResultBuilder]: At program point L3190(line 3190) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,324 INFO L854 garLoopResultBuilder]: At program point L3190-2(lines 3188 3191) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,324 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)) [2021-12-21 16:16:37,324 INFO L858 garLoopResultBuilder]: For program point L3190-1(line 3190) no Hoare annotation was computed. [2021-12-21 16:16:37,324 INFO L858 garLoopResultBuilder]: For program point L4148-1(line 4148) no Hoare annotation was computed. [2021-12-21 16:16:37,324 INFO L861 garLoopResultBuilder]: At program point L4875(line 4875) the Hoare annotation is: true [2021-12-21 16:16:37,324 INFO L858 garLoopResultBuilder]: For program point L4809(lines 4809 4813) no Hoare annotation was computed. [2021-12-21 16:16:37,324 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-12-21 16:16:37,324 INFO L858 garLoopResultBuilder]: For program point L3389(line 3389) no Hoare annotation was computed. [2021-12-21 16:16:37,325 INFO L858 garLoopResultBuilder]: For program point L4413(lines 4413 4417) no Hoare annotation was computed. [2021-12-21 16:16:37,325 INFO L854 garLoopResultBuilder]: At program point L4215(line 4215) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,325 INFO L854 garLoopResultBuilder]: At program point L3158(lines 3155 3160) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,325 INFO L854 garLoopResultBuilder]: At program point L4414(line 4414) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,325 INFO L858 garLoopResultBuilder]: For program point L3390(lines 3390 3399) no Hoare annotation was computed. [2021-12-21 16:16:37,325 INFO L858 garLoopResultBuilder]: For program point L4348-1(line 4348) no Hoare annotation was computed. [2021-12-21 16:16:37,325 INFO L858 garLoopResultBuilder]: For program point L4381(line 4381) no Hoare annotation was computed. [2021-12-21 16:16:37,325 INFO L858 garLoopResultBuilder]: For program point L4414-1(line 4414) no Hoare annotation was computed. [2021-12-21 16:16:37,326 INFO L854 garLoopResultBuilder]: At program point L4348(line 4348) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,326 INFO L858 garLoopResultBuilder]: For program point L4183(lines 4183 4186) no Hoare annotation was computed. [2021-12-21 16:16:37,326 INFO L858 garLoopResultBuilder]: For program point L4216(line 4216) no Hoare annotation was computed. [2021-12-21 16:16:37,326 INFO L854 garLoopResultBuilder]: At program point L5042(lines 5041 5043) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,326 INFO L854 garLoopResultBuilder]: At program point L4910(lines 4900 4912) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,326 INFO L854 garLoopResultBuilder]: At program point L4712(lines 4679 4714) the Hoare annotation is: (= ~ldv_state_variable_1~0 0) [2021-12-21 16:16:37,326 INFO L858 garLoopResultBuilder]: For program point L4382(lines 4382 4385) no Hoare annotation was computed. [2021-12-21 16:16:37,326 INFO L858 garLoopResultBuilder]: For program point L3391-1(line 3391) no Hoare annotation was computed. [2021-12-21 16:16:37,326 INFO L854 garLoopResultBuilder]: At program point L3391(line 3391) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,327 INFO L858 garLoopResultBuilder]: For program point L4316-2(lines 4316 4327) no Hoare annotation was computed. [2021-12-21 16:16:37,327 INFO L854 garLoopResultBuilder]: At program point L4349(lines 4349 4363) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,327 INFO L858 garLoopResultBuilder]: For program point L4316(lines 4316 4327) no Hoare annotation was computed. [2021-12-21 16:16:37,327 INFO L858 garLoopResultBuilder]: For program point L4349-1(lines 4301 4439) no Hoare annotation was computed. [2021-12-21 16:16:37,327 INFO L854 garLoopResultBuilder]: At program point L4217(lines 4162 4219) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,327 INFO L854 garLoopResultBuilder]: At program point L4118(lines 4118 4120) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,327 INFO L858 garLoopResultBuilder]: For program point L4118-1(lines 4118 4120) no Hoare annotation was computed. [2021-12-21 16:16:37,327 INFO L854 garLoopResultBuilder]: At program point L4383(lines 4301 4439) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,328 INFO L858 garLoopResultBuilder]: For program point L4251(line 4251) no Hoare annotation was computed. [2021-12-21 16:16:37,328 INFO L861 garLoopResultBuilder]: At program point L5011(lines 5010 5012) the Hoare annotation is: true [2021-12-21 16:16:37,328 INFO L858 garLoopResultBuilder]: For program point L3393-1(line 3393) no Hoare annotation was computed. [2021-12-21 16:16:37,328 INFO L854 garLoopResultBuilder]: At program point L4318(line 4318) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,328 INFO L854 garLoopResultBuilder]: At program point L3393(line 3393) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,328 INFO L858 garLoopResultBuilder]: For program point L4318-1(line 4318) no Hoare annotation was computed. [2021-12-21 16:16:37,328 INFO L858 garLoopResultBuilder]: For program point L4847(line 4847) no Hoare annotation was computed. [2021-12-21 16:16:37,328 INFO L854 garLoopResultBuilder]: At program point L4649(line 4649) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,329 INFO L858 garLoopResultBuilder]: For program point L4616(lines 4616 4620) no Hoare annotation was computed. [2021-12-21 16:16:37,329 INFO L858 garLoopResultBuilder]: For program point L4649-1(line 4649) no Hoare annotation was computed. [2021-12-21 16:16:37,329 INFO L858 garLoopResultBuilder]: For program point L3394(lines 3394 3398) no Hoare annotation was computed. [2021-12-21 16:16:37,329 INFO L858 garLoopResultBuilder]: For program point L4319(lines 4319 4322) no Hoare annotation was computed. [2021-12-21 16:16:37,329 INFO L858 garLoopResultBuilder]: For program point L3394-2(lines 3390 3399) no Hoare annotation was computed. [2021-12-21 16:16:37,329 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-12-21 16:16:37,329 INFO L858 garLoopResultBuilder]: For program point L4187-1(line 4187) no Hoare annotation was computed. [2021-12-21 16:16:37,329 INFO L854 garLoopResultBuilder]: At program point L4187(line 4187) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,329 INFO L854 garLoopResultBuilder]: At program point L4220(lines 4220 4255) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,330 INFO L858 garLoopResultBuilder]: For program point L5079(lines 5079 5081) no Hoare annotation was computed. [2021-12-21 16:16:37,330 INFO L858 garLoopResultBuilder]: For program point L4121(lines 4121 4130) no Hoare annotation was computed. [2021-12-21 16:16:37,330 INFO L858 garLoopResultBuilder]: For program point L4815(line 4815) no Hoare annotation was computed. [2021-12-21 16:16:37,330 INFO L858 garLoopResultBuilder]: For program point L4881(line 4881) no Hoare annotation was computed. [2021-12-21 16:16:37,330 INFO L858 garLoopResultBuilder]: For program point L4848(lines 4848 4879) no Hoare annotation was computed. [2021-12-21 16:16:37,330 INFO L858 garLoopResultBuilder]: For program point L4650(lines 4650 4655) no Hoare annotation was computed. [2021-12-21 16:16:37,330 INFO L854 garLoopResultBuilder]: At program point L4386(line 4386) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,330 INFO L858 garLoopResultBuilder]: For program point L3395-1(line 3395) no Hoare annotation was computed. [2021-12-21 16:16:37,330 INFO L854 garLoopResultBuilder]: At program point L3395(line 3395) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,331 INFO L854 garLoopResultBuilder]: At program point L3329(lines 3323 3331) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,331 INFO L858 garLoopResultBuilder]: For program point L4386-1(line 4386) no Hoare annotation was computed. [2021-12-21 16:16:37,331 INFO L854 garLoopResultBuilder]: At program point L4122(line 4122) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,331 INFO L858 garLoopResultBuilder]: For program point L4122-1(line 4122) no Hoare annotation was computed. [2021-12-21 16:16:37,331 INFO L861 garLoopResultBuilder]: At program point L4882(line 4882) the Hoare annotation is: true [2021-12-21 16:16:37,331 INFO L858 garLoopResultBuilder]: For program point L4783(lines 4783 4883) no Hoare annotation was computed. [2021-12-21 16:16:37,331 INFO L858 garLoopResultBuilder]: For program point L4816(lines 4816 4820) no Hoare annotation was computed. [2021-12-21 16:16:37,331 INFO L854 garLoopResultBuilder]: At program point L4387(line 4387) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,332 INFO L858 garLoopResultBuilder]: For program point L4387-1(line 4387) no Hoare annotation was computed. [2021-12-21 16:16:37,332 INFO L854 garLoopResultBuilder]: At program point L4420(lines 4301 4439) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,332 INFO L854 garLoopResultBuilder]: At program point L3198(lines 3193 3200) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,332 INFO L858 garLoopResultBuilder]: For program point L4189(lines 4189 4192) no Hoare annotation was computed. [2021-12-21 16:16:37,332 INFO L854 garLoopResultBuilder]: At program point L3165(lines 3161 3167) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,332 INFO L858 garLoopResultBuilder]: For program point L4123(lines 4123 4128) no Hoare annotation was computed. [2021-12-21 16:16:37,332 INFO L858 garLoopResultBuilder]: For program point L4850(lines 4850 4876) no Hoare annotation was computed. [2021-12-21 16:16:37,332 INFO L858 garLoopResultBuilder]: For program point L4784(line 4784) no Hoare annotation was computed. [2021-12-21 16:16:37,333 INFO L854 garLoopResultBuilder]: At program point L4355(lines 4351 4363) the Hoare annotation is: false [2021-12-21 16:16:37,333 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-12-21 16:16:37,333 INFO L858 garLoopResultBuilder]: For program point L4851(line 4851) no Hoare annotation was computed. [2021-12-21 16:16:37,333 INFO L854 garLoopResultBuilder]: At program point L4884(lines 4756 4889) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,333 INFO L858 garLoopResultBuilder]: For program point L4686(lines 4686 4690) no Hoare annotation was computed. [2021-12-21 16:16:37,333 INFO L858 garLoopResultBuilder]: For program point L4785(lines 4785 4845) no Hoare annotation was computed. [2021-12-21 16:16:37,333 INFO L858 garLoopResultBuilder]: For program point L4686-1(lines 4686 4690) no Hoare annotation was computed. [2021-12-21 16:16:37,333 INFO L854 garLoopResultBuilder]: At program point L4653(lines 4615 4677) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,334 INFO L854 garLoopResultBuilder]: At program point L4422(lines 4301 4439) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,334 INFO L854 garLoopResultBuilder]: At program point L4389(line 4389) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,334 INFO L858 garLoopResultBuilder]: For program point L4389-1(line 4389) no Hoare annotation was computed. [2021-12-21 16:16:37,334 INFO L858 garLoopResultBuilder]: For program point L4984-1(line 4984) no Hoare annotation was computed. [2021-12-21 16:16:37,334 INFO L854 garLoopResultBuilder]: At program point L4984-2(lines 4983 4985) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,334 INFO L854 garLoopResultBuilder]: At program point L4984(line 4984) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,334 INFO L858 garLoopResultBuilder]: For program point L4852(lines 4852 4857) no Hoare annotation was computed. [2021-12-21 16:16:37,334 INFO L861 garLoopResultBuilder]: At program point L4687(line 4687) the Hoare annotation is: true [2021-12-21 16:16:37,334 INFO L861 garLoopResultBuilder]: At program point L4687-1(line 4687) the Hoare annotation is: true [2021-12-21 16:16:37,335 INFO L858 garLoopResultBuilder]: For program point L4324(lines 4324 4327) no Hoare annotation was computed. [2021-12-21 16:16:37,335 INFO L854 garLoopResultBuilder]: At program point L4159(lines 4085 4161) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,335 INFO L858 garLoopResultBuilder]: For program point L4787(lines 4787 4842) no Hoare annotation was computed. [2021-12-21 16:16:37,335 INFO L858 garLoopResultBuilder]: For program point L4622(lines 4622 4626) no Hoare annotation was computed. [2021-12-21 16:16:37,335 INFO L858 garLoopResultBuilder]: For program point L4391(lines 4391 4396) no Hoare annotation was computed. [2021-12-21 16:16:37,335 INFO L854 garLoopResultBuilder]: At program point L3400(lines 3379 3402) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,335 INFO L858 garLoopResultBuilder]: For program point L4127-1(line 4127) no Hoare annotation was computed. [2021-12-21 16:16:37,335 INFO L854 garLoopResultBuilder]: At program point L4127(line 4127) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,336 INFO L858 garLoopResultBuilder]: For program point L4788(line 4788) no Hoare annotation was computed. [2021-12-21 16:16:37,336 INFO L858 garLoopResultBuilder]: For program point L4359(lines 4359 4362) no Hoare annotation was computed. [2021-12-21 16:16:37,336 INFO L858 garLoopResultBuilder]: For program point L4392-1(line 4392) no Hoare annotation was computed. [2021-12-21 16:16:37,336 INFO L854 garLoopResultBuilder]: At program point L4425(lines 4301 4439) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,336 INFO L854 garLoopResultBuilder]: At program point L4392(line 4392) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,336 INFO L858 garLoopResultBuilder]: For program point L4194(line 4194) no Hoare annotation was computed. [2021-12-21 16:16:37,336 INFO L858 garLoopResultBuilder]: For program point L4194-2(lines 4194 4197) no Hoare annotation was computed. [2021-12-21 16:16:37,336 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-12-21 16:16:37,336 INFO L858 garLoopResultBuilder]: For program point L4822(line 4822) no Hoare annotation was computed. [2021-12-21 16:16:37,337 INFO L861 garLoopResultBuilder]: At program point L4888(lines 4731 4890) the Hoare annotation is: true [2021-12-21 16:16:37,337 INFO L858 garLoopResultBuilder]: For program point L4789-2(lines 4787 4842) no Hoare annotation was computed. [2021-12-21 16:16:37,337 INFO L858 garLoopResultBuilder]: For program point L4789(lines 4789 4793) no Hoare annotation was computed. [2021-12-21 16:16:37,337 INFO L854 garLoopResultBuilder]: At program point L4360(lines 4351 4363) the Hoare annotation is: false [2021-12-21 16:16:37,337 INFO L858 garLoopResultBuilder]: For program point L4823(lines 4823 4831) no Hoare annotation was computed. [2021-12-21 16:16:37,337 INFO L854 garLoopResultBuilder]: At program point L4790(line 4790) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,337 INFO L858 garLoopResultBuilder]: For program point L4724-1(line 4724) no Hoare annotation was computed. [2021-12-21 16:16:37,337 INFO L854 garLoopResultBuilder]: At program point L4757(line 4757) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2021-12-21 16:16:37,338 INFO L858 garLoopResultBuilder]: For program point L4790-1(line 4790) no Hoare annotation was computed. [2021-12-21 16:16:37,338 INFO L858 garLoopResultBuilder]: For program point L4757-1(line 4757) no Hoare annotation was computed. [2021-12-21 16:16:37,338 INFO L854 garLoopResultBuilder]: At program point L4724(line 4724) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,338 INFO L858 garLoopResultBuilder]: For program point L4427(line 4427) no Hoare annotation was computed. [2021-12-21 16:16:37,338 INFO L858 garLoopResultBuilder]: For program point L4328(lines 4328 4331) no Hoare annotation was computed. [2021-12-21 16:16:37,338 INFO L858 garLoopResultBuilder]: For program point L4229(lines 4229 4253) no Hoare annotation was computed. [2021-12-21 16:16:37,338 INFO L858 garLoopResultBuilder]: For program point L4659(lines 4659 4665) no Hoare annotation was computed. [2021-12-21 16:16:37,338 INFO L861 garLoopResultBuilder]: At program point L4692(lines 4682 4713) the Hoare annotation is: true [2021-12-21 16:16:37,338 INFO L858 garLoopResultBuilder]: For program point L4659-2(lines 4659 4665) no Hoare annotation was computed. [2021-12-21 16:16:37,339 INFO L858 garLoopResultBuilder]: For program point L4428(lines 4428 4431) no Hoare annotation was computed. [2021-12-21 16:16:37,339 INFO L858 garLoopResultBuilder]: For program point L4263(lines 4263 4266) no Hoare annotation was computed. [2021-12-21 16:16:37,339 INFO L858 garLoopResultBuilder]: For program point L4230(line 4230) no Hoare annotation was computed. [2021-12-21 16:16:37,339 INFO L858 garLoopResultBuilder]: For program point L4230-2(line 4230) no Hoare annotation was computed. [2021-12-21 16:16:37,339 INFO L854 garLoopResultBuilder]: At program point L4131(lines 4096 4160) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-21 16:16:37,339 INFO L858 garLoopResultBuilder]: For program point L3904(line 3904) no Hoare annotation was computed. [2021-12-21 16:16:37,339 INFO L858 garLoopResultBuilder]: For program point L3904-2(lines 3904 3911) no Hoare annotation was computed. [2021-12-21 16:16:37,339 INFO L858 garLoopResultBuilder]: For program point xsFINAL(lines 3891 3925) no Hoare annotation was computed. [2021-12-21 16:16:37,340 INFO L858 garLoopResultBuilder]: For program point L3904-4(lines 3904 3911) no Hoare annotation was computed. [2021-12-21 16:16:37,340 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))) [2021-12-21 16:16:37,340 INFO L861 garLoopResultBuilder]: At program point L3915(lines 3898 3924) the Hoare annotation is: true [2021-12-21 16:16:37,340 INFO L861 garLoopResultBuilder]: At program point L3913(lines 3898 3924) the Hoare annotation is: true [2021-12-21 16:16:37,340 INFO L858 garLoopResultBuilder]: For program point xsEXIT(lines 3891 3925) no Hoare annotation was computed. [2021-12-21 16:16:37,340 INFO L858 garLoopResultBuilder]: For program point L3918(lines 3918 3921) no Hoare annotation was computed. [2021-12-21 16:16:37,340 INFO L858 garLoopResultBuilder]: For program point L3918-2(lines 3918 3921) no Hoare annotation was computed. [2021-12-21 16:16:37,340 INFO L858 garLoopResultBuilder]: For program point L3151-1(line 3151) no Hoare annotation was computed. [2021-12-21 16:16:37,340 INFO L861 garLoopResultBuilder]: At program point L3151(line 3151) the Hoare annotation is: true [2021-12-21 16:16:37,341 INFO L861 garLoopResultBuilder]: At program point IS_ERRENTRY(lines 3147 3154) the Hoare annotation is: true [2021-12-21 16:16:37,341 INFO L858 garLoopResultBuilder]: For program point IS_ERRFINAL(lines 3147 3154) no Hoare annotation was computed. [2021-12-21 16:16:37,341 INFO L858 garLoopResultBuilder]: For program point IS_ERREXIT(lines 3147 3154) no Hoare annotation was computed. [2021-12-21 16:16:37,344 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1] [2021-12-21 16:16:37,345 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-12-21 16:16:37,355 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-21 16:16:37,356 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-21 16:16:37,356 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-21 16:16:37,356 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-21 16:16:37,358 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-21 16:16:37,359 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-21 16:16:37,359 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-21 16:16:37,359 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-21 16:16:37,377 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-21 16:16:37,378 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-21 16:16:37,378 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-21 16:16:37,378 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-21 16:16:37,379 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-21 16:16:37,379 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-21 16:16:37,379 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-21 16:16:37,379 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-21 16:16:37,382 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-21 16:16:37,383 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-21 16:16:37,383 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-21 16:16:37,383 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-21 16:16:37,384 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-21 16:16:37,384 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-21 16:16:37,384 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-21 16:16:37,384 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-21 16:16:37,386 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.12 04:16:37 BoogieIcfgContainer [2021-12-21 16:16:37,386 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-12-21 16:16:37,386 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-21 16:16:37,386 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-21 16:16:37,387 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-21 16:16:37,387 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.12 04:15:58" (3/4) ... [2021-12-21 16:16:37,390 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-12-21 16:16:37,396 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_from_user [2021-12-21 16:16:37,396 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_release [2021-12-21 16:16:37,396 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_identify [2021-12-21 16:16:37,396 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_init [2021-12-21 16:16:37,396 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure write_reg [2021-12-21 16:16:37,396 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_inc [2021-12-21 16:16:37,397 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_read_regr [2021-12-21 16:16:37,397 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure might_fault [2021-12-21 16:16:37,397 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_disconnect [2021-12-21 16:16:37,397 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_command [2021-12-21 16:16:37,397 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure status_reg [2021-12-21 16:16:37,398 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2021-12-21 16:16:37,398 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure DRIVE [2021-12-21 16:16:37,398 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_wait [2021-12-21 16:16:37,398 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_write [2021-12-21 16:16:37,398 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2021-12-21 16:16:37,398 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2021-12-21 16:16:37,398 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_connect [2021-12-21 16:16:37,398 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_to_user [2021-12-21 16:16:37,398 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2021-12-21 16:16:37,399 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_completion [2021-12-21 16:16:37,399 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure device_destroy [2021-12-21 16:16:37,399 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_read_block [2021-12-21 16:16:37,399 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2021-12-21 16:16:37,399 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2021-12-21 16:16:37,399 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure read_reg [2021-12-21 16:16:37,399 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_sleep [2021-12-21 16:16:37,399 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_probe [2021-12-21 16:16:37,399 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_media_access_cmd [2021-12-21 16:16:37,399 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_write_fm [2021-12-21 16:16:37,400 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2021-12-21 16:16:37,400 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_unregister_chrdev_20 [2021-12-21 16:16:37,400 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_rewind [2021-12-21 16:16:37,400 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-12-21 16:16:37,400 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure iminor [2021-12-21 16:16:37,400 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_atapi [2021-12-21 16:16:37,400 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_poll_dsc [2021-12-21 16:16:37,400 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xn [2021-12-21 16:16:37,400 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2021-12-21 16:16:37,401 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_from_user [2021-12-21 16:16:37,401 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_req_sense [2021-12-21 16:16:37,401 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xs [2021-12-21 16:16:37,401 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_reset [2021-12-21 16:16:37,401 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_write_block [2021-12-21 16:16:37,401 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2021-12-21 16:16:37,431 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 285 nodes and edges [2021-12-21 16:16:37,434 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 95 nodes and edges [2021-12-21 16:16:37,437 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 30 nodes and edges [2021-12-21 16:16:37,439 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2021-12-21 16:16:37,442 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2021-12-21 16:16:37,444 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-12-21 16:16:37,447 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-12-21 16:16:37,449 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-12-21 16:16:37,477 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) [2021-12-21 16:16:37,477 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) [2021-12-21 16:16:37,478 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) [2021-12-21 16:16:37,481 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_state_variable_1) == 0) || ldv_state_variable_1 == 0 [2021-12-21 16:16:37,481 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_state_variable_1) == 0) || ldv_state_variable_1 == 0 [2021-12-21 16:16:37,610 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-12-21 16:16:37,610 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-21 16:16:37,611 INFO L158 Benchmark]: Toolchain (without parser) took 48764.86ms. Allocated memory was 107.0MB in the beginning and 308.3MB in the end (delta: 201.3MB). Free memory was 81.0MB in the beginning and 177.2MB in the end (delta: -96.2MB). Peak memory consumption was 207.1MB. Max. memory is 16.1GB. [2021-12-21 16:16:37,611 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 77.6MB. Free memory was 58.6MB in the beginning and 58.5MB in the end (delta: 51.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-21 16:16:37,611 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1286.91ms. Allocated memory is still 107.0MB. Free memory was 80.7MB in the beginning and 68.4MB in the end (delta: 12.3MB). Peak memory consumption was 48.3MB. Max. memory is 16.1GB. [2021-12-21 16:16:37,612 INFO L158 Benchmark]: Boogie Procedure Inliner took 122.77ms. Allocated memory is still 107.0MB. Free memory was 68.4MB in the beginning and 59.5MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-12-21 16:16:37,612 INFO L158 Benchmark]: Boogie Preprocessor took 168.44ms. Allocated memory is still 107.0MB. Free memory was 59.5MB in the beginning and 49.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-12-21 16:16:37,612 INFO L158 Benchmark]: RCFGBuilder took 7806.51ms. Allocated memory was 107.0MB in the beginning and 211.8MB in the end (delta: 104.9MB). Free memory was 49.1MB in the beginning and 133.1MB in the end (delta: -84.0MB). Peak memory consumption was 111.4MB. Max. memory is 16.1GB. [2021-12-21 16:16:37,613 INFO L158 Benchmark]: TraceAbstraction took 39148.35ms. Allocated memory was 211.8MB in the beginning and 308.3MB in the end (delta: 96.5MB). Free memory was 132.1MB in the beginning and 97.2MB in the end (delta: 34.8MB). Peak memory consumption was 150.7MB. Max. memory is 16.1GB. [2021-12-21 16:16:37,613 INFO L158 Benchmark]: Witness Printer took 224.07ms. Allocated memory is still 308.3MB. Free memory was 97.2MB in the beginning and 177.2MB in the end (delta: -79.9MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-12-21 16:16:37,614 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 77.6MB. Free memory was 58.6MB in the beginning and 58.5MB in the end (delta: 51.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1286.91ms. Allocated memory is still 107.0MB. Free memory was 80.7MB in the beginning and 68.4MB in the end (delta: 12.3MB). Peak memory consumption was 48.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 122.77ms. Allocated memory is still 107.0MB. Free memory was 68.4MB in the beginning and 59.5MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 168.44ms. Allocated memory is still 107.0MB. Free memory was 59.5MB in the beginning and 49.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 7806.51ms. Allocated memory was 107.0MB in the beginning and 211.8MB in the end (delta: 104.9MB). Free memory was 49.1MB in the beginning and 133.1MB in the end (delta: -84.0MB). Peak memory consumption was 111.4MB. Max. memory is 16.1GB. * TraceAbstraction took 39148.35ms. Allocated memory was 211.8MB in the beginning and 308.3MB in the end (delta: 96.5MB). Free memory was 132.1MB in the beginning and 97.2MB in the end (delta: 34.8MB). Peak memory consumption was 150.7MB. Max. memory is 16.1GB. * Witness Printer took 224.07ms. Allocated memory is still 308.3MB. Free memory was 97.2MB in the beginning and 177.2MB in the end (delta: -79.9MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - 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: 39.0s, OverallIterations: 8, TraceHistogramMax: 6, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 25.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.9s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 3 mSolverCounterUnknown, 2148 SdHoareTripleChecker+Valid, 24.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1919 mSDsluCounter, 15386 SdHoareTripleChecker+Invalid, 23.6s 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: 0.4s AutomataMinimizationTime, 8 MinimizatonAttempts, 326 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 292 LocationsWithAnnotation, 5461 PreInvPairs, 5740 NumberOfFragments, 1184 HoareAnnotationTreeSize, 5461 FomulaSimplifications, 299 FormulaSimplificationTreeSizeReduction, 0.7s HoareSimplificationTime, 292 FomulaSimplificationsInter, 872 FormulaSimplificationTreeSizeReductionInter, 1.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.6s SsaConstructionTime, 1.8s SatisfiabilityAnalysisTime, 4.7s 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 [2021-12-21 16:16:37,623 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-21 16:16:37,623 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-21 16:16:37,623 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-21 16:16:37,623 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-21 16:16:37,623 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-21 16:16:37,624 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-21 16:16:37,624 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-21 16:16:37,624 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 [2021-12-21 16:16:37,634 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-21 16:16:37,634 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-21 16:16:37,634 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-21 16:16:37,634 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-21 16:16:37,634 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-21 16:16:37,635 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-21 16:16:37,635 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-21 16:16:37,635 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 [2021-12-21 16:16:37,638 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-21 16:16:37,638 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-21 16:16:37,638 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-21 16:16:37,638 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-21 16:16:37,639 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-21 16:16:37,639 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-21 16:16:37,639 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-21 16:16:37,639 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! [2021-12-21 16:16:37,696 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