./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-crypt.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_771f1bce-0b50-4c24-9bdc-4a83e21d0399/bin/uautomizer-J5u9QxTXDZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_771f1bce-0b50-4c24-9bdc-4a83e21d0399/bin/uautomizer-J5u9QxTXDZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_771f1bce-0b50-4c24-9bdc-4a83e21d0399/bin/uautomizer-J5u9QxTXDZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_771f1bce-0b50-4c24-9bdc-4a83e21d0399/bin/uautomizer-J5u9QxTXDZ/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-crypt.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_771f1bce-0b50-4c24-9bdc-4a83e21d0399/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_771f1bce-0b50-4c24-9bdc-4a83e21d0399/bin/uautomizer-J5u9QxTXDZ --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 e3850823f794942e659fe5d5668a6f06f215c2bd60f5331d1dc740a47ba42c06 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 10:21:28,543 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 10:21:28,546 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 10:21:28,596 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 10:21:28,597 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 10:21:28,601 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 10:21:28,604 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 10:21:28,609 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 10:21:28,612 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 10:21:28,617 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 10:21:28,619 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 10:21:28,621 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 10:21:28,622 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 10:21:28,625 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 10:21:28,626 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 10:21:28,629 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 10:21:28,631 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 10:21:28,632 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 10:21:28,634 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 10:21:28,642 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 10:21:28,644 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 10:21:28,646 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 10:21:28,650 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 10:21:28,651 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 10:21:28,662 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 10:21:28,662 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 10:21:28,663 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 10:21:28,665 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 10:21:28,666 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 10:21:28,667 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 10:21:28,667 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 10:21:28,669 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 10:21:28,671 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 10:21:28,672 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 10:21:28,673 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 10:21:28,674 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 10:21:28,674 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 10:21:28,675 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 10:21:28,675 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 10:21:28,676 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 10:21:28,677 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 10:21:28,678 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_771f1bce-0b50-4c24-9bdc-4a83e21d0399/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-10-17 10:21:28,719 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 10:21:28,719 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 10:21:28,720 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 10:21:28,720 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 10:21:28,721 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 10:21:28,722 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 10:21:28,722 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 10:21:28,723 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 10:21:28,723 INFO L138 SettingsManager]: * Use SBE=true [2022-10-17 10:21:28,723 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 10:21:28,725 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 10:21:28,725 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 10:21:28,725 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 10:21:28,726 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 10:21:28,726 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 10:21:28,726 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 10:21:28,726 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 10:21:28,727 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 10:21:28,727 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 10:21:28,727 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 10:21:28,728 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 10:21:28,728 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:21:28,729 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 10:21:28,729 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 10:21:28,729 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 10:21:28,729 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-17 10:21:28,730 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 10:21:28,730 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-17 10:21:28,730 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-10-17 10:21:28,731 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 10:21:28,731 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_771f1bce-0b50-4c24-9bdc-4a83e21d0399/bin/uautomizer-J5u9QxTXDZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_771f1bce-0b50-4c24-9bdc-4a83e21d0399/bin/uautomizer-J5u9QxTXDZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e3850823f794942e659fe5d5668a6f06f215c2bd60f5331d1dc740a47ba42c06 [2022-10-17 10:21:29,022 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 10:21:29,044 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 10:21:29,047 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 10:21:29,048 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 10:21:29,049 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 10:21:29,050 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_771f1bce-0b50-4c24-9bdc-4a83e21d0399/bin/uautomizer-J5u9QxTXDZ/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-crypt.ko-entry_point.cil.out.i [2022-10-17 10:21:29,111 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_771f1bce-0b50-4c24-9bdc-4a83e21d0399/bin/uautomizer-J5u9QxTXDZ/data/27b18b5a3/e2cbd71017d841c585942e271b8e679a/FLAGaca9d7191 [2022-10-17 10:21:29,961 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 10:21:29,961 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_771f1bce-0b50-4c24-9bdc-4a83e21d0399/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-crypt.ko-entry_point.cil.out.i [2022-10-17 10:21:30,012 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_771f1bce-0b50-4c24-9bdc-4a83e21d0399/bin/uautomizer-J5u9QxTXDZ/data/27b18b5a3/e2cbd71017d841c585942e271b8e679a/FLAGaca9d7191 [2022-10-17 10:21:30,434 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_771f1bce-0b50-4c24-9bdc-4a83e21d0399/bin/uautomizer-J5u9QxTXDZ/data/27b18b5a3/e2cbd71017d841c585942e271b8e679a [2022-10-17 10:21:30,436 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 10:21:30,438 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 10:21:30,442 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 10:21:30,442 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 10:21:30,445 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 10:21:30,446 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:21:30" (1/1) ... [2022-10-17 10:21:30,447 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c0d342f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:21:30, skipping insertion in model container [2022-10-17 10:21:30,448 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:21:30" (1/1) ... [2022-10-17 10:21:30,456 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 10:21:30,626 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 10:21:32,899 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_771f1bce-0b50-4c24-9bdc-4a83e21d0399/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-crypt.ko-entry_point.cil.out.i[274856,274869] [2022-10-17 10:21:33,121 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:21:33,143 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 10:21:33,626 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_771f1bce-0b50-4c24-9bdc-4a83e21d0399/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-crypt.ko-entry_point.cil.out.i[274856,274869] [2022-10-17 10:21:33,642 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 10:21:33,938 INFO L208 MainTranslator]: Completed translation [2022-10-17 10:21:33,938 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:21:33 WrapperNode [2022-10-17 10:21:33,940 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 10:21:33,941 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 10:21:33,942 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 10:21:33,942 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 10:21:33,950 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:21:33" (1/1) ... [2022-10-17 10:21:34,101 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:21:33" (1/1) ... [2022-10-17 10:21:34,306 INFO L138 Inliner]: procedures = 398, calls = 2090, calls flagged for inlining = 144, calls inlined = 137, statements flattened = 5513 [2022-10-17 10:21:34,306 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 10:21:34,307 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 10:21:34,307 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 10:21:34,307 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 10:21:34,323 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:21:33" (1/1) ... [2022-10-17 10:21:34,323 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:21:33" (1/1) ... [2022-10-17 10:21:34,352 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:21:33" (1/1) ... [2022-10-17 10:21:34,352 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:21:33" (1/1) ... [2022-10-17 10:21:34,482 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:21:33" (1/1) ... [2022-10-17 10:21:34,506 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:21:33" (1/1) ... [2022-10-17 10:21:34,583 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:21:33" (1/1) ... [2022-10-17 10:21:34,610 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:21:33" (1/1) ... [2022-10-17 10:21:34,645 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 10:21:34,646 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 10:21:34,647 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 10:21:34,647 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 10:21:34,648 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:21:33" (1/1) ... [2022-10-17 10:21:34,654 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:21:34,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_771f1bce-0b50-4c24-9bdc-4a83e21d0399/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 10:21:34,683 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_771f1bce-0b50-4c24-9bdc-4a83e21d0399/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-17 10:21:34,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_771f1bce-0b50-4c24-9bdc-4a83e21d0399/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-17 10:21:34,739 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-10-17 10:21:34,739 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-10-17 10:21:34,739 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-10-17 10:21:34,739 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_crt [2022-10-17 10:21:34,739 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_crt [2022-10-17 10:21:34,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 10:21:34,740 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 10:21:34,740 INFO L130 BoogieDeclarations]: Found specification of procedure kcryptd_crypt [2022-10-17 10:21:34,740 INFO L138 BoogieDeclarations]: Found implementation of procedure kcryptd_crypt [2022-10-17 10:21:34,740 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_essiv_dtr [2022-10-17 10:21:34,741 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_essiv_dtr [2022-10-17 10:21:34,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 10:21:34,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 10:21:34,741 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_map [2022-10-17 10:21:34,741 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_map [2022-10-17 10:21:34,741 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_shash_tfm [2022-10-17 10:21:34,742 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_shash_tfm [2022-10-17 10:21:34,742 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2022-10-17 10:21:34,742 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2022-10-17 10:21:34,742 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_message [2022-10-17 10:21:34,742 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_message [2022-10-17 10:21:34,742 INFO L130 BoogieDeclarations]: Found specification of procedure kcryptd_crypt_write_io_submit [2022-10-17 10:21:34,743 INFO L138 BoogieDeclarations]: Found implementation of procedure kcryptd_crypt_write_io_submit [2022-10-17 10:21:34,743 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-10-17 10:21:34,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-10-17 10:21:34,743 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2022-10-17 10:21:34,743 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2022-10-17 10:21:34,743 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_dec_pending [2022-10-17 10:21:34,744 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_dec_pending [2022-10-17 10:21:34,744 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-10-17 10:21:34,744 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-10-17 10:21:34,744 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_essiv_ctr [2022-10-17 10:21:34,744 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_essiv_ctr [2022-10-17 10:21:34,744 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_lmk_init [2022-10-17 10:21:34,745 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_lmk_init [2022-10-17 10:21:34,745 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_ablkcipher_alignmask [2022-10-17 10:21:34,745 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_ablkcipher_alignmask [2022-10-17 10:21:34,745 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_inc_pending [2022-10-17 10:21:34,746 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_inc_pending [2022-10-17 10:21:34,746 INFO L130 BoogieDeclarations]: Found specification of procedure generic_make_request [2022-10-17 10:21:34,746 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_make_request [2022-10-17 10:21:34,746 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create [2022-10-17 10:21:34,746 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create [2022-10-17 10:21:34,746 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2022-10-17 10:21:34,747 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2022-10-17 10:21:34,747 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_free_tfms [2022-10-17 10:21:34,747 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_free_tfms [2022-10-17 10:21:34,747 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_dtr [2022-10-17 10:21:34,747 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_dtr [2022-10-17 10:21:34,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 10:21:34,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 10:21:34,748 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_hash_tfm [2022-10-17 10:21:34,748 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_hash_tfm [2022-10-17 10:21:34,749 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_postsuspend [2022-10-17 10:21:34,749 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_postsuspend [2022-10-17 10:21:34,750 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2022-10-17 10:21:34,750 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2022-10-17 10:21:34,751 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 10:21:34,751 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_shash_descsize [2022-10-17 10:21:34,752 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_shash_descsize [2022-10-17 10:21:34,752 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-17 10:21:34,752 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-17 10:21:34,752 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_shash_init [2022-10-17 10:21:34,753 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_shash_init [2022-10-17 10:21:34,753 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_set_key [2022-10-17 10:21:34,753 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_set_key [2022-10-17 10:21:34,753 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2022-10-17 10:21:34,753 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_lmk_post [2022-10-17 10:21:34,753 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_lmk_post [2022-10-17 10:21:34,754 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_alloc_shash [2022-10-17 10:21:34,754 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_alloc_shash [2022-10-17 10:21:34,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 10:21:34,755 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_tcw_gen [2022-10-17 10:21:34,755 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_tcw_gen [2022-10-17 10:21:34,755 INFO L130 BoogieDeclarations]: Found specification of procedure kcryptd_io_read [2022-10-17 10:21:34,755 INFO L138 BoogieDeclarations]: Found implementation of procedure kcryptd_io_read [2022-10-17 10:21:34,756 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2022-10-17 10:21:34,756 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2022-10-17 10:21:34,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 10:21:34,756 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_ablkcipher_crt [2022-10-17 10:21:34,756 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_ablkcipher_crt [2022-10-17 10:21:34,757 INFO L130 BoogieDeclarations]: Found specification of procedure bio_advance_iter [2022-10-17 10:21:34,757 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_advance_iter [2022-10-17 10:21:34,757 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_setkey [2022-10-17 10:21:34,757 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_setkey [2022-10-17 10:21:34,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 10:21:34,757 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_free_shash [2022-10-17 10:21:34,758 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_free_shash [2022-10-17 10:21:34,758 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_lmk_one [2022-10-17 10:21:34,758 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_lmk_one [2022-10-17 10:21:34,759 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_ablkcipher_reqtfm [2022-10-17 10:21:34,759 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_ablkcipher_reqtfm [2022-10-17 10:21:34,759 INFO L130 BoogieDeclarations]: Found specification of procedure kzfree [2022-10-17 10:21:34,759 INFO L138 BoogieDeclarations]: Found implementation of procedure kzfree [2022-10-17 10:21:34,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 10:21:34,760 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 10:21:34,761 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2022-10-17 10:21:34,761 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrdup [2022-10-17 10:21:34,761 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_tcw_post [2022-10-17 10:21:34,761 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_tcw_post [2022-10-17 10:21:34,762 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_alloc_base [2022-10-17 10:21:34,762 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_alloc_base [2022-10-17 10:21:34,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-10-17 10:21:34,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-10-17 10:21:34,763 INFO L130 BoogieDeclarations]: Found specification of procedure kcryptd_crypt_read_done [2022-10-17 10:21:34,763 INFO L138 BoogieDeclarations]: Found implementation of procedure kcryptd_crypt_read_done [2022-10-17 10:21:34,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 10:21:34,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_bio_alloc_lock_of_crypt_config [2022-10-17 10:21:34,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_bio_alloc_lock_of_crypt_config [2022-10-17 10:21:34,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 10:21:34,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 10:21:34,764 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_benbi_gen [2022-10-17 10:21:34,765 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_benbi_gen [2022-10-17 10:21:34,765 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-17 10:21:34,765 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc [2022-10-17 10:21:34,765 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_alloc [2022-10-17 10:21:34,765 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_status [2022-10-17 10:21:34,766 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_status [2022-10-17 10:21:34,767 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 10:21:34,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 10:21:34,770 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-10-17 10:21:34,770 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-10-17 10:21:34,770 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-17 10:21:34,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-17 10:21:34,772 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_convert_init [2022-10-17 10:21:34,773 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_convert_init [2022-10-17 10:21:34,773 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_convert [2022-10-17 10:21:34,773 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_convert [2022-10-17 10:21:34,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_bio_alloc_lock_of_crypt_config [2022-10-17 10:21:34,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_bio_alloc_lock_of_crypt_config [2022-10-17 10:21:34,779 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_tcw_whitening [2022-10-17 10:21:34,779 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_tcw_whitening [2022-10-17 10:21:34,780 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_essiv_gen [2022-10-17 10:21:34,780 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_essiv_gen [2022-10-17 10:21:34,780 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_tfm [2022-10-17 10:21:34,780 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_tfm [2022-10-17 10:21:34,780 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_tcw_init [2022-10-17 10:21:34,780 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_tcw_init [2022-10-17 10:21:34,780 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2022-10-17 10:21:34,781 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2022-10-17 10:21:34,781 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-10-17 10:21:34,781 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-10-17 10:21:34,781 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-10-17 10:21:34,781 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-10-17 10:21:34,781 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-10-17 10:21:34,782 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-10-17 10:21:34,782 INFO L130 BoogieDeclarations]: Found specification of procedure kcryptd_io_read_work [2022-10-17 10:21:34,782 INFO L138 BoogieDeclarations]: Found implementation of procedure kcryptd_io_read_work [2022-10-17 10:21:34,782 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_lmk_gen [2022-10-17 10:21:34,782 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_lmk_gen [2022-10-17 10:21:34,782 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 10:21:34,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 10:21:34,783 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-10-17 10:21:34,783 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-10-17 10:21:34,783 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_null_gen [2022-10-17 10:21:34,783 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_null_gen [2022-10-17 10:21:34,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 10:21:34,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 10:21:34,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 10:21:34,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 10:21:34,784 INFO L130 BoogieDeclarations]: Found specification of procedure dm_per_bio_data [2022-10-17 10:21:34,784 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_per_bio_data [2022-10-17 10:21:34,784 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iterate_devices [2022-10-17 10:21:34,784 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iterate_devices [2022-10-17 10:21:34,784 INFO L130 BoogieDeclarations]: Found specification of procedure clone_init [2022-10-17 10:21:34,785 INFO L138 BoogieDeclarations]: Found implementation of procedure clone_init [2022-10-17 10:21:34,785 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-10-17 10:21:34,785 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-10-17 10:21:34,785 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-10-17 10:21:34,785 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2022-10-17 10:21:34,785 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_free_hash [2022-10-17 10:21:34,786 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_free_hash [2022-10-17 10:21:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-17 10:21:34,786 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-17 10:21:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_8 [2022-10-17 10:21:34,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_8 [2022-10-17 10:21:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_5 [2022-10-17 10:21:34,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_5 [2022-10-17 10:21:34,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 10:21:34,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 10:21:34,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2022-10-17 10:21:34,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2022-10-17 10:21:34,787 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2022-10-17 10:21:34,787 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2022-10-17 10:21:34,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 10:21:34,788 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 10:21:34,788 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 10:21:34,788 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 10:21:34,788 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_tcw_ctr [2022-10-17 10:21:34,788 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_tcw_ctr [2022-10-17 10:21:34,788 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-10-17 10:21:34,788 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-10-17 10:21:34,789 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_essiv_wipe [2022-10-17 10:21:34,789 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_essiv_wipe [2022-10-17 10:21:34,789 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-10-17 10:21:34,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-10-17 10:21:34,789 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_preresume [2022-10-17 10:21:34,789 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_preresume [2022-10-17 10:21:34,789 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_lmk_dtr [2022-10-17 10:21:34,790 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_lmk_dtr [2022-10-17 10:21:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_merge [2022-10-17 10:21:34,790 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_merge [2022-10-17 10:21:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 10:21:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-17 10:21:34,790 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-17 10:21:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2022-10-17 10:21:34,791 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2022-10-17 10:21:34,791 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_xor [2022-10-17 10:21:34,791 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_xor [2022-10-17 10:21:34,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 10:21:34,791 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_ablkcipher_ivsize [2022-10-17 10:21:34,791 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_ablkcipher_ivsize [2022-10-17 10:21:34,791 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_shash_alg [2022-10-17 10:21:34,792 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_shash_alg [2022-10-17 10:21:34,792 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-10-17 10:21:34,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-10-17 10:21:34,792 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2022-10-17 10:21:34,792 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2022-10-17 10:21:34,792 INFO L130 BoogieDeclarations]: Found specification of procedure any_tfm [2022-10-17 10:21:34,792 INFO L138 BoogieDeclarations]: Found implementation of procedure any_tfm [2022-10-17 10:21:34,793 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_tcw_dtr [2022-10-17 10:21:34,793 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_tcw_dtr [2022-10-17 10:21:34,793 INFO L130 BoogieDeclarations]: Found specification of procedure kcryptd_queue_crypt [2022-10-17 10:21:34,793 INFO L138 BoogieDeclarations]: Found implementation of procedure kcryptd_queue_crypt [2022-10-17 10:21:34,793 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_essiv_init [2022-10-17 10:21:34,793 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_essiv_init [2022-10-17 10:21:34,793 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2022-10-17 10:21:34,794 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2022-10-17 10:21:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_hash_digestsize [2022-10-17 10:21:34,794 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_hash_digestsize [2022-10-17 10:21:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_plain_gen [2022-10-17 10:21:34,794 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_plain_gen [2022-10-17 10:21:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 10:21:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_lmk_ctr [2022-10-17 10:21:34,795 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_lmk_ctr [2022-10-17 10:21:34,795 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_free_tfm [2022-10-17 10:21:34,795 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_free_tfm [2022-10-17 10:21:34,795 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-17 10:21:34,795 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-17 10:21:34,795 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-10-17 10:21:34,795 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-10-17 10:21:34,796 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_free_req [2022-10-17 10:21:34,796 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_free_req [2022-10-17 10:21:34,796 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_benbi_ctr [2022-10-17 10:21:34,796 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_benbi_ctr [2022-10-17 10:21:34,797 INFO L130 BoogieDeclarations]: Found specification of procedure iv_of_dmreq [2022-10-17 10:21:34,801 INFO L138 BoogieDeclarations]: Found implementation of procedure iv_of_dmreq [2022-10-17 10:21:34,801 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-10-17 10:21:34,801 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-10-17 10:21:34,801 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_tcw_wipe [2022-10-17 10:21:34,802 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_tcw_wipe [2022-10-17 10:21:34,802 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_free_buffer_pages [2022-10-17 10:21:34,802 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_free_buffer_pages [2022-10-17 10:21:34,802 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_hash_crt [2022-10-17 10:21:34,802 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_hash_crt [2022-10-17 10:21:34,803 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_lmk_wipe [2022-10-17 10:21:34,805 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_lmk_wipe [2022-10-17 10:21:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_benbi_dtr [2022-10-17 10:21:34,805 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_benbi_dtr [2022-10-17 10:21:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-10-17 10:21:34,805 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-10-17 10:21:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 10:21:34,806 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 10:21:34,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 10:21:34,806 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-10-17 10:21:34,806 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-10-17 10:21:34,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 10:21:34,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 10:21:34,806 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_setkey_allcpus [2022-10-17 10:21:34,806 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_setkey_allcpus [2022-10-17 10:21:34,807 INFO L130 BoogieDeclarations]: Found specification of procedure __ilog2_u32 [2022-10-17 10:21:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __ilog2_u32 [2022-10-17 10:21:34,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-10-17 10:21:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-10-17 10:21:34,807 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_iv_plain64_gen [2022-10-17 10:21:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_iv_plain64_gen [2022-10-17 10:21:34,807 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_free_cipher [2022-10-17 10:21:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_free_cipher [2022-10-17 10:21:34,808 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-10-17 10:21:34,808 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-10-17 10:21:34,808 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2022-10-17 10:21:34,808 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2022-10-17 10:21:34,808 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-10-17 10:21:34,808 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-10-17 10:21:34,808 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-10-17 10:21:34,808 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-10-17 10:21:34,809 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2022-10-17 10:21:34,809 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2022-10-17 10:21:34,809 INFO L130 BoogieDeclarations]: Found specification of procedure dmreq_of_req [2022-10-17 10:21:34,809 INFO L138 BoogieDeclarations]: Found implementation of procedure dmreq_of_req [2022-10-17 10:21:34,809 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_tfm_alg_blocksize [2022-10-17 10:21:34,809 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_tfm_alg_blocksize [2022-10-17 10:21:34,809 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_shash_update [2022-10-17 10:21:34,809 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_shash_update [2022-10-17 10:21:34,810 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2022-10-17 10:21:34,810 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2022-10-17 10:21:34,810 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2022-10-17 10:21:34,810 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2022-10-17 10:21:34,810 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_ablkcipher_tfm [2022-10-17 10:21:34,810 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_ablkcipher_tfm [2022-10-17 10:21:34,810 INFO L130 BoogieDeclarations]: Found specification of procedure crypt_resume [2022-10-17 10:21:34,810 INFO L138 BoogieDeclarations]: Found implementation of procedure crypt_resume [2022-10-17 10:21:34,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 10:21:34,811 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2022-10-17 10:21:34,811 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2022-10-17 10:21:35,852 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 10:21:35,923 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 10:21:36,294 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 10:21:40,270 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 10:21:40,305 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 10:21:40,305 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 10:21:40,310 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 10:21:40 BoogieIcfgContainer [2022-10-17 10:21:40,311 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 10:21:40,314 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-17 10:21:40,314 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-17 10:21:40,317 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-17 10:21:40,318 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.10 10:21:30" (1/3) ... [2022-10-17 10:21:40,319 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73bf45a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.10 10:21:40, skipping insertion in model container [2022-10-17 10:21:40,319 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:21:33" (2/3) ... [2022-10-17 10:21:40,319 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73bf45a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.10 10:21:40, skipping insertion in model container [2022-10-17 10:21:40,319 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 10:21:40" (3/3) ... [2022-10-17 10:21:40,321 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-crypt.ko-entry_point.cil.out.i [2022-10-17 10:21:40,341 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-17 10:21:40,341 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-10-17 10:21:40,471 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-10-17 10:21:40,478 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@5ed41d67, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-10-17 10:21:40,478 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-10-17 10:21:40,490 INFO L276 IsEmpty]: Start isEmpty. Operand has 2267 states, 1578 states have (on average 1.3599493029150824) internal successors, (2146), 1623 states have internal predecessors, (2146), 545 states have call successors, (545), 143 states have call predecessors, (545), 142 states have return successors, (533), 523 states have call predecessors, (533), 533 states have call successors, (533) [2022-10-17 10:21:40,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 614 [2022-10-17 10:21:40,552 INFO L187 NwaCegarLoop]: Found error trace [2022-10-17 10:21:40,553 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 7, 7, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-17 10:21:40,554 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-10-17 10:21:40,559 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:21:40,560 INFO L85 PathProgramCache]: Analyzing trace with hash 223928921, now seen corresponding path program 1 times [2022-10-17 10:21:40,569 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:21:40,570 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [788639591] [2022-10-17 10:21:40,570 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:21:40,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:21:41,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:41,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-10-17 10:21:41,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:41,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:41,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:41,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:41,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:41,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-10-17 10:21:41,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:41,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:41,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:42,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-10-17 10:21:42,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:42,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:42,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-10-17 10:21:42,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:42,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:42,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-10-17 10:21:42,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:42,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:42,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-10-17 10:21:42,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:42,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:42,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-10-17 10:21:42,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:42,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:42,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-10-17 10:21:42,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:42,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:42,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-10-17 10:21:42,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:42,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:42,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-10-17 10:21:42,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:42,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:42,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-10-17 10:21:42,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:42,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:42,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-10-17 10:21:42,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:42,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:42,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2022-10-17 10:21:42,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:42,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:42,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2022-10-17 10:21:42,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:42,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:42,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2022-10-17 10:21:42,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:42,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:42,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2022-10-17 10:21:42,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:42,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:42,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2022-10-17 10:21:42,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:42,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:42,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2022-10-17 10:21:42,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:42,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:42,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2022-10-17 10:21:42,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:42,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:42,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2022-10-17 10:21:42,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:42,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:42,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-10-17 10:21:42,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:42,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:42,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2022-10-17 10:21:42,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:42,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:42,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2022-10-17 10:21:42,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:42,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:42,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2022-10-17 10:21:42,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:42,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:42,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2022-10-17 10:21:42,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:42,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:42,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:42,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2022-10-17 10:21:42,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:43,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:43,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:43,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:43,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:43,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2022-10-17 10:21:43,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:43,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:43,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:43,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:43,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:43,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2022-10-17 10:21:43,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:43,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:43,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:43,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:43,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:43,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 450 [2022-10-17 10:21:43,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:43,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:43,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:43,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:43,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:43,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 466 [2022-10-17 10:21:43,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:43,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:43,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:43,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:43,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:43,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 482 [2022-10-17 10:21:43,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:43,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:43,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:43,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:43,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:43,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2022-10-17 10:21:43,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:43,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:43,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:43,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:43,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:43,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 515 [2022-10-17 10:21:43,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:43,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:43,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:43,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 526 [2022-10-17 10:21:43,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:43,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:43,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:43,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 537 [2022-10-17 10:21:43,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:43,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:43,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:43,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 548 [2022-10-17 10:21:43,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:43,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:43,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:43,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2022-10-17 10:21:43,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:43,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:43,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:43,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 570 [2022-10-17 10:21:43,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:43,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:43,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:43,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 581 [2022-10-17 10:21:43,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:43,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:43,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:43,343 INFO L134 CoverageAnalysis]: Checked inductivity of 7133 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7133 trivial. 0 not checked. [2022-10-17 10:21:43,346 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:21:43,346 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [788639591] [2022-10-17 10:21:43,347 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [788639591] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:21:43,347 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:21:43,348 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-10-17 10:21:43,349 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [148480821] [2022-10-17 10:21:43,350 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:21:43,359 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-10-17 10:21:43,363 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:21:43,403 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-10-17 10:21:43,403 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-10-17 10:21:43,410 INFO L87 Difference]: Start difference. First operand has 2267 states, 1578 states have (on average 1.3599493029150824) internal successors, (2146), 1623 states have internal predecessors, (2146), 545 states have call successors, (545), 143 states have call predecessors, (545), 142 states have return successors, (533), 523 states have call predecessors, (533), 533 states have call successors, (533) Second operand has 6 states, 6 states have (on average 12.833333333333334) internal successors, (77), 3 states have internal predecessors, (77), 2 states have call successors, (43), 5 states have call predecessors, (43), 1 states have return successors, (42), 1 states have call predecessors, (42), 1 states have call successors, (42) [2022-10-17 10:21:52,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-17 10:21:52,915 INFO L93 Difference]: Finished difference Result 7088 states and 10562 transitions. [2022-10-17 10:21:52,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-10-17 10:21:52,917 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.833333333333334) internal successors, (77), 3 states have internal predecessors, (77), 2 states have call successors, (43), 5 states have call predecessors, (43), 1 states have return successors, (42), 1 states have call predecessors, (42), 1 states have call successors, (42) Word has length 613 [2022-10-17 10:21:52,929 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-17 10:21:53,017 INFO L225 Difference]: With dead ends: 7088 [2022-10-17 10:21:53,017 INFO L226 Difference]: Without dead ends: 4776 [2022-10-17 10:21:53,054 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 228 GetRequests, 221 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2022-10-17 10:21:53,058 INFO L413 NwaCegarLoop]: 3320 mSDtfsCounter, 5510 mSDsluCounter, 5167 mSDsCounter, 0 mSdLazyCounter, 3547 mSolverCounterSat, 3170 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5780 SdHoareTripleChecker+Valid, 8487 SdHoareTripleChecker+Invalid, 6717 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3170 IncrementalHoareTripleChecker+Valid, 3547 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.7s IncrementalHoareTripleChecker+Time [2022-10-17 10:21:53,060 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5780 Valid, 8487 Invalid, 6717 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3170 Valid, 3547 Invalid, 0 Unknown, 0 Unchecked, 8.7s Time] [2022-10-17 10:21:53,088 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4776 states. [2022-10-17 10:21:53,458 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4776 to 4343. [2022-10-17 10:21:53,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4343 states, 3052 states have (on average 1.3355176933158583) internal successors, (4076), 3109 states have internal predecessors, (4076), 1011 states have call successors, (1011), 280 states have call predecessors, (1011), 279 states have return successors, (1005), 985 states have call predecessors, (1005), 1005 states have call successors, (1005) [2022-10-17 10:21:53,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4343 states to 4343 states and 6092 transitions. [2022-10-17 10:21:53,529 INFO L78 Accepts]: Start accepts. Automaton has 4343 states and 6092 transitions. Word has length 613 [2022-10-17 10:21:53,531 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-17 10:21:53,532 INFO L495 AbstractCegarLoop]: Abstraction has 4343 states and 6092 transitions. [2022-10-17 10:21:53,532 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.833333333333334) internal successors, (77), 3 states have internal predecessors, (77), 2 states have call successors, (43), 5 states have call predecessors, (43), 1 states have return successors, (42), 1 states have call predecessors, (42), 1 states have call successors, (42) [2022-10-17 10:21:53,532 INFO L276 IsEmpty]: Start isEmpty. Operand 4343 states and 6092 transitions. [2022-10-17 10:21:53,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 619 [2022-10-17 10:21:53,556 INFO L187 NwaCegarLoop]: Found error trace [2022-10-17 10:21:53,556 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 7, 7, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-17 10:21:53,557 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-10-17 10:21:53,557 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-10-17 10:21:53,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 10:21:53,558 INFO L85 PathProgramCache]: Analyzing trace with hash -1943094509, now seen corresponding path program 1 times [2022-10-17 10:21:53,558 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 10:21:53,558 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1314893351] [2022-10-17 10:21:53,558 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 10:21:53,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 10:21:53,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-10-17 10:21:54,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:54,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:54,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-10-17 10:21:54,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:54,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:54,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-10-17 10:21:54,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:54,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:54,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-10-17 10:21:54,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:54,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:54,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-10-17 10:21:54,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:54,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:54,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-10-17 10:21:54,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:54,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:54,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-10-17 10:21:54,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:54,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:54,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-10-17 10:21:54,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:54,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:54,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-10-17 10:21:54,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:54,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:54,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-10-17 10:21:54,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:54,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:54,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-10-17 10:21:54,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:54,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:54,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-10-17 10:21:54,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:54,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:54,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2022-10-17 10:21:54,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:54,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:54,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2022-10-17 10:21:54,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:54,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:54,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2022-10-17 10:21:54,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:54,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:54,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2022-10-17 10:21:54,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:54,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:54,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2022-10-17 10:21:54,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:54,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:54,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2022-10-17 10:21:54,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:54,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:54,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2022-10-17 10:21:54,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:54,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:54,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2022-10-17 10:21:54,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:54,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:54,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-10-17 10:21:54,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:54,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:54,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2022-10-17 10:21:54,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:54,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:54,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2022-10-17 10:21:54,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:54,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:54,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2022-10-17 10:21:54,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:54,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:54,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2022-10-17 10:21:54,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:54,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:54,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2022-10-17 10:21:54,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:54,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:54,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:54,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:55,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2022-10-17 10:21:55,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:55,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:55,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:55,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:55,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:55,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2022-10-17 10:21:55,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:55,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:55,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:55,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:55,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:55,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 450 [2022-10-17 10:21:55,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:55,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:55,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:55,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:55,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:55,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 466 [2022-10-17 10:21:55,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:55,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:55,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:55,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:55,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:55,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 482 [2022-10-17 10:21:55,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:55,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:55,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:55,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:55,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:55,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2022-10-17 10:21:55,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:55,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:55,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:55,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-10-17 10:21:55,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:55,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 515 [2022-10-17 10:21:55,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:55,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:55,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:55,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 526 [2022-10-17 10:21:55,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:55,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:55,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:55,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 537 [2022-10-17 10:21:55,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:55,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:55,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:55,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 548 [2022-10-17 10:21:55,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:55,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:55,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:55,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2022-10-17 10:21:55,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:55,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:55,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:55,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 570 [2022-10-17 10:21:55,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:55,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:55,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:55,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 581 [2022-10-17 10:21:55,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:55,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-10-17 10:21:55,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 10:21:55,387 INFO L134 CoverageAnalysis]: Checked inductivity of 7133 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7133 trivial. 0 not checked. [2022-10-17 10:21:55,387 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 10:21:55,387 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1314893351] [2022-10-17 10:21:55,388 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1314893351] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 10:21:55,388 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 10:21:55,388 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-10-17 10:21:55,388 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [868184571] [2022-10-17 10:21:55,389 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 10:21:55,392 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-10-17 10:21:55,392 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 10:21:55,392 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-10-17 10:21:55,395 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-10-17 10:21:55,395 INFO L87 Difference]: Start difference. First operand 4343 states and 6092 transitions. Second operand has 6 states, 6 states have (on average 13.666666666666666) internal successors, (82), 3 states have internal predecessors, (82), 3 states have call successors, (43), 5 states have call predecessors, (43), 1 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42)