./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-43_2a-drivers--scsi--ipr.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4baf1cbb-3868-4e5d-82e9-919d4e0e2cfd/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4baf1cbb-3868-4e5d-82e9-919d4e0e2cfd/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4baf1cbb-3868-4e5d-82e9-919d4e0e2cfd/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4baf1cbb-3868-4e5d-82e9-919d4e0e2cfd/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--ipr.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4baf1cbb-3868-4e5d-82e9-919d4e0e2cfd/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4baf1cbb-3868-4e5d-82e9-919d4e0e2cfd/bin/uautomizer-Dbtcem3rbc --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 abbffdcd9d162e40ee23574619503cd224e379518a2d0892b79cd093587730a2 --- 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-5e519f3 [2022-11-02 20:52:25,237 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 20:52:25,239 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 20:52:25,283 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 20:52:25,284 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 20:52:25,289 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 20:52:25,292 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 20:52:25,297 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 20:52:25,299 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 20:52:25,306 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 20:52:25,307 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 20:52:25,309 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 20:52:25,310 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 20:52:25,313 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 20:52:25,314 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 20:52:25,317 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 20:52:25,319 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 20:52:25,320 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 20:52:25,322 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 20:52:25,329 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 20:52:25,335 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 20:52:25,337 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 20:52:25,338 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 20:52:25,339 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 20:52:25,342 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 20:52:25,342 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 20:52:25,343 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 20:52:25,344 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 20:52:25,344 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 20:52:25,345 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 20:52:25,345 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 20:52:25,346 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 20:52:25,352 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 20:52:25,353 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 20:52:25,355 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 20:52:25,355 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 20:52:25,356 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 20:52:25,356 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 20:52:25,356 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 20:52:25,357 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 20:52:25,358 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 20:52:25,359 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4baf1cbb-3868-4e5d-82e9-919d4e0e2cfd/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-02 20:52:25,408 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 20:52:25,408 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 20:52:25,409 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 20:52:25,409 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 20:52:25,410 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 20:52:25,410 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 20:52:25,411 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 20:52:25,411 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 20:52:25,411 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 20:52:25,412 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 20:52:25,414 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-02 20:52:25,415 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 20:52:25,415 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 20:52:25,415 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 20:52:25,415 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 20:52:25,416 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 20:52:25,416 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 20:52:25,416 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 20:52:25,416 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 20:52:25,416 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 20:52:25,417 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 20:52:25,417 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:52:25,417 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 20:52:25,417 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 20:52:25,417 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 20:52:25,418 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-02 20:52:25,419 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-02 20:52:25,420 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 20:52:25,420 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 20:52:25,420 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 20:52:25,420 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_4baf1cbb-3868-4e5d-82e9-919d4e0e2cfd/bin/uautomizer-Dbtcem3rbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4baf1cbb-3868-4e5d-82e9-919d4e0e2cfd/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> abbffdcd9d162e40ee23574619503cd224e379518a2d0892b79cd093587730a2 [2022-11-02 20:52:25,804 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 20:52:25,841 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 20:52:25,845 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 20:52:25,847 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 20:52:25,847 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 20:52:25,849 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4baf1cbb-3868-4e5d-82e9-919d4e0e2cfd/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--ipr.ko-entry_point.cil.out.i [2022-11-02 20:52:25,929 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4baf1cbb-3868-4e5d-82e9-919d4e0e2cfd/bin/uautomizer-Dbtcem3rbc/data/5c4e51a6b/4b888f3d2d7146528fcc79f24e9fa541/FLAG2c96057b8 [2022-11-02 20:52:27,150 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 20:52:27,151 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4baf1cbb-3868-4e5d-82e9-919d4e0e2cfd/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--ipr.ko-entry_point.cil.out.i [2022-11-02 20:52:27,210 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4baf1cbb-3868-4e5d-82e9-919d4e0e2cfd/bin/uautomizer-Dbtcem3rbc/data/5c4e51a6b/4b888f3d2d7146528fcc79f24e9fa541/FLAG2c96057b8 [2022-11-02 20:52:27,370 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4baf1cbb-3868-4e5d-82e9-919d4e0e2cfd/bin/uautomizer-Dbtcem3rbc/data/5c4e51a6b/4b888f3d2d7146528fcc79f24e9fa541 [2022-11-02 20:52:27,376 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 20:52:27,379 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 20:52:27,381 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 20:52:27,381 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 20:52:27,385 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 20:52:27,385 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:52:27" (1/1) ... [2022-11-02 20:52:27,387 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@492fb2fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:52:27, skipping insertion in model container [2022-11-02 20:52:27,387 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:52:27" (1/1) ... [2022-11-02 20:52:27,394 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 20:52:27,630 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 20:52:34,620 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_4baf1cbb-3868-4e5d-82e9-919d4e0e2cfd/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--ipr.ko-entry_point.cil.out.i[650907,650920] [2022-11-02 20:52:34,732 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:52:34,905 INFO L203 MainTranslator]: Completed pre-run [2022-11-02 20:52:36,528 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_4baf1cbb-3868-4e5d-82e9-919d4e0e2cfd/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--ipr.ko-entry_point.cil.out.i[650907,650920] [2022-11-02 20:52:36,544 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:52:36,848 INFO L208 MainTranslator]: Completed translation [2022-11-02 20:52:36,848 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:52:36 WrapperNode [2022-11-02 20:52:36,849 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 20:52:36,850 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-02 20:52:36,850 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-02 20:52:36,850 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-02 20:52:36,858 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:52:36" (1/1) ... [2022-11-02 20:52:37,112 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:52:36" (1/1) ... [2022-11-02 20:52:37,581 INFO L138 Inliner]: procedures = 624, calls = 8799, calls flagged for inlining = 309, calls inlined = 304, statements flattened = 19536 [2022-11-02 20:52:37,582 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-02 20:52:37,583 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-02 20:52:37,583 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-02 20:52:37,583 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-02 20:52:37,594 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:52:36" (1/1) ... [2022-11-02 20:52:37,594 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:52:36" (1/1) ... [2022-11-02 20:52:37,709 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:52:36" (1/1) ... [2022-11-02 20:52:37,710 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:52:36" (1/1) ... [2022-11-02 20:52:38,270 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:52:36" (1/1) ... [2022-11-02 20:52:38,321 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:52:36" (1/1) ... [2022-11-02 20:52:38,401 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:52:36" (1/1) ... [2022-11-02 20:52:38,430 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:52:36" (1/1) ... [2022-11-02 20:52:38,667 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-02 20:52:38,670 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-02 20:52:38,670 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-02 20:52:38,670 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-02 20:52:38,671 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:52:36" (1/1) ... [2022-11-02 20:52:38,683 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:52:38,693 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4baf1cbb-3868-4e5d-82e9-919d4e0e2cfd/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:52:38,708 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4baf1cbb-3868-4e5d-82e9-919d4e0e2cfd/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-02 20:52:38,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4baf1cbb-3868-4e5d-82e9-919d4e0e2cfd/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-02 20:52:38,766 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_log_vpd [2022-11-02 20:52:38,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_log_vpd [2022-11-02 20:52:38,766 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-02 20:52:38,767 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-02 20:52:38,767 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_shutdown [2022-11-02 20:52:38,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_shutdown [2022-11-02 20:52:38,767 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-11-02 20:52:38,767 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_get_ldump_data_section [2022-11-02 20:52:38,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_get_ldump_data_section [2022-11-02 20:52:38,768 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-02 20:52:38,768 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-02 20:52:38,768 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_clear_res_target [2022-11-02 20:52:38,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_clear_res_target [2022-11-02 20:52:38,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-02 20:52:38,768 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-02 20:52:38,769 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_init_res_entry [2022-11-02 20:52:38,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_init_res_entry [2022-11-02 20:52:38,769 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-11-02 20:52:38,769 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-11-02 20:52:38,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-11-02 20:52:38,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-11-02 20:52:38,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-02 20:52:38,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-02 20:52:38,770 INFO L130 BoogieDeclarations]: Found specification of procedure _ipr_initiate_ioa_reset [2022-11-02 20:52:38,770 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipr_initiate_ioa_reset [2022-11-02 20:52:38,770 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-11-02 20:52:38,770 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-11-02 20:52:38,771 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_ata_post_internal [2022-11-02 20:52:38,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_ata_post_internal [2022-11-02 20:52:38,772 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_get_mode_page [2022-11-02 20:52:38,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_get_mode_page [2022-11-02 20:52:38,772 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_reset_mode_sense_page24_failed [2022-11-02 20:52:38,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_reset_mode_sense_page24_failed [2022-11-02 20:52:38,773 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-02 20:52:38,773 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-02 20:52:38,773 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2022-11-02 20:52:38,773 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2022-11-02 20:52:38,773 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_probe_ioa [2022-11-02 20:52:38,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_probe_ioa [2022-11-02 20:52:38,774 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_7 [2022-11-02 20:52:38,774 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_7 [2022-11-02 20:52:38,774 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_reinit_ipr_cmnd [2022-11-02 20:52:38,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_reinit_ipr_cmnd [2022-11-02 20:52:38,775 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-02 20:52:38,775 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-02 20:52:38,775 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-02 20:52:38,775 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-02 20:52:38,776 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_free_dump [2022-11-02 20:52:38,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_free_dump [2022-11-02 20:52:38,776 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_free_all_resources [2022-11-02 20:52:38,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_free_all_resources [2022-11-02 20:52:38,776 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_get_free_ipr_cmnd [2022-11-02 20:52:38,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_get_free_ipr_cmnd [2022-11-02 20:52:38,777 INFO L130 BoogieDeclarations]: Found specification of procedure ata_sas_port_start [2022-11-02 20:52:38,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_sas_port_start [2022-11-02 20:52:38,777 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_device_reset [2022-11-02 20:52:38,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_device_reset [2022-11-02 20:52:38,779 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-02 20:52:38,779 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_wait_for_pci_err_recovery [2022-11-02 20:52:38,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_wait_for_pci_err_recovery [2022-11-02 20:52:38,780 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_pcie_reset_state [2022-11-02 20:52:38,780 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_pcie_reset_state [2022-11-02 20:52:38,780 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-02 20:52:38,780 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-02 20:52:38,780 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2022-11-02 20:52:38,780 INFO L130 BoogieDeclarations]: Found specification of procedure __ipr_get_free_ipr_cmnd [2022-11-02 20:52:38,781 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipr_get_free_ipr_cmnd [2022-11-02 20:52:38,781 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_is_scsi_disk [2022-11-02 20:52:38,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_is_scsi_disk [2022-11-02 20:52:38,782 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-02 20:52:38,782 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-02 20:52:38,782 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-02 20:52:38,782 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-02 20:52:38,782 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-02 20:52:38,783 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_update_res_entry [2022-11-02 20:52:38,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_update_res_entry [2022-11-02 20:52:38,783 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_reset_mode_sense_failed [2022-11-02 20:52:38,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_reset_mode_sense_failed [2022-11-02 20:52:38,783 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-11-02 20:52:38,783 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-11-02 20:52:38,784 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_ata_phy_reset [2022-11-02 20:52:38,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_ata_phy_reset [2022-11-02 20:52:38,784 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-02 20:52:38,784 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-02 20:52:38,784 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_free_cmd_blks [2022-11-02 20:52:38,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_free_cmd_blks [2022-11-02 20:52:38,784 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_update_ata_class [2022-11-02 20:52:38,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_update_ata_class [2022-11-02 20:52:38,785 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-02 20:52:38,785 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-02 20:52:38,786 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_wait_iodbg_ack [2022-11-02 20:52:38,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_wait_iodbg_ack [2022-11-02 20:52:38,786 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-11-02 20:52:38,786 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-11-02 20:52:38,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-02 20:52:38,787 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-11-02 20:52:38,788 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-11-02 20:52:38,788 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_init_ioadl [2022-11-02 20:52:38,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_init_ioadl [2022-11-02 20:52:38,788 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_dump_ioasa [2022-11-02 20:52:38,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_dump_ioasa [2022-11-02 20:52:38,789 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-02 20:52:38,789 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-02 20:52:38,789 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2022-11-02 20:52:38,790 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2022-11-02 20:52:38,790 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_scsi_done [2022-11-02 20:52:38,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_scsi_done [2022-11-02 20:52:38,790 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2022-11-02 20:52:38,790 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2022-11-02 20:52:38,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-02 20:52:38,791 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2022-11-02 20:52:38,791 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2022-11-02 20:52:38,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-02 20:52:38,791 INFO L130 BoogieDeclarations]: Found specification of procedure blk_iopoll_init [2022-11-02 20:52:38,792 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_iopoll_init [2022-11-02 20:52:38,792 INFO L130 BoogieDeclarations]: Found specification of procedure __ipr_remove [2022-11-02 20:52:38,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipr_remove [2022-11-02 20:52:38,793 INFO L130 BoogieDeclarations]: Found specification of procedure kmap [2022-11-02 20:52:38,793 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap [2022-11-02 20:52:38,796 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_eh_dev_reset [2022-11-02 20:52:38,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_eh_dev_reset [2022-11-02 20:52:38,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-02 20:52:38,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-02 20:52:38,798 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_eh_abort [2022-11-02 20:52:38,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_eh_abort [2022-11-02 20:52:38,800 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-11-02 20:52:38,800 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-11-02 20:52:38,801 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2022-11-02 20:52:38,807 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2022-11-02 20:52:38,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-02 20:52:38,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-02 20:52:38,808 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_block_requests [2022-11-02 20:52:38,808 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_block_requests [2022-11-02 20:52:38,808 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2022-11-02 20:52:38,809 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2022-11-02 20:52:38,809 INFO L130 BoogieDeclarations]: Found specification of procedure __ipr_format_res_path [2022-11-02 20:52:38,809 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipr_format_res_path [2022-11-02 20:52:38,809 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_set_pcix_cmd_reg [2022-11-02 20:52:38,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_set_pcix_cmd_reg [2022-11-02 20:52:38,809 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_sdt_is_fmt2 [2022-11-02 20:52:38,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_sdt_is_fmt2 [2022-11-02 20:52:38,810 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-11-02 20:52:38,810 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-11-02 20:52:38,810 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-02 20:52:38,810 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-02 20:52:38,810 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_free_mem [2022-11-02 20:52:38,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_free_mem [2022-11-02 20:52:38,811 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-02 20:52:38,811 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-02 20:52:38,811 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_is_device [2022-11-02 20:52:38,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_is_device [2022-11-02 20:52:38,811 INFO L130 BoogieDeclarations]: Found specification of procedure ata_noop_qc_prep [2022-11-02 20:52:38,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_noop_qc_prep [2022-11-02 20:52:38,811 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2022-11-02 20:52:38,812 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2022-11-02 20:52:38,813 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2022-11-02 20:52:38,813 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2022-11-02 20:52:38,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-11-02 20:52:38,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-11-02 20:52:38,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-02 20:52:38,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2022-11-02 20:52:38,814 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2022-11-02 20:52:38,814 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2022-11-02 20:52:38,814 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_init_ipr_cmnd [2022-11-02 20:52:38,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_init_ipr_cmnd [2022-11-02 20:52:38,814 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_8 [2022-11-02 20:52:38,814 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_8 [2022-11-02 20:52:38,815 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_reinit_ipr_cmnd_for_erp [2022-11-02 20:52:38,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_reinit_ipr_cmnd_for_erp [2022-11-02 20:52:38,815 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_slave_alloc [2022-11-02 20:52:38,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_slave_alloc [2022-11-02 20:52:38,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-02 20:52:38,815 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_initiate_ioa_bringdown [2022-11-02 20:52:38,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_initiate_ioa_bringdown [2022-11-02 20:52:38,816 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_send_hcam [2022-11-02 20:52:38,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_send_hcam [2022-11-02 20:52:38,816 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_8 [2022-11-02 20:52:38,816 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_8 [2022-11-02 20:52:38,816 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-02 20:52:38,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-02 20:52:38,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-02 20:52:38,817 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-02 20:52:38,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-02 20:52:38,817 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-11-02 20:52:38,817 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-11-02 20:52:38,817 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2022-11-02 20:52:38,817 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2022-11-02 20:52:38,818 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-02 20:52:38,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-02 20:52:38,818 INFO L130 BoogieDeclarations]: Found specification of procedure strim [2022-11-02 20:52:38,818 INFO L138 BoogieDeclarations]: Found implementation of procedure strim [2022-11-02 20:52:38,818 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_is_af_dasd_device [2022-11-02 20:52:38,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_is_af_dasd_device [2022-11-02 20:52:38,818 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_qc_defer [2022-11-02 20:52:38,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_qc_defer [2022-11-02 20:52:38,819 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_log_hex_data [2022-11-02 20:52:38,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_log_hex_data [2022-11-02 20:52:38,819 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_reset_restore_cfg_space [2022-11-02 20:52:38,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_reset_restore_cfg_space [2022-11-02 20:52:38,819 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-02 20:52:38,819 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-02 20:52:38,820 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_slave_configure [2022-11-02 20:52:38,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_slave_configure [2022-11-02 20:52:38,820 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-02 20:52:38,820 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-02 20:52:38,820 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_target_destroy [2022-11-02 20:52:38,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_target_destroy [2022-11-02 20:52:38,821 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_do_req [2022-11-02 20:52:38,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_do_req [2022-11-02 20:52:38,821 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_erp_request_sense [2022-11-02 20:52:38,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_erp_request_sense [2022-11-02 20:52:38,821 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_get_hrrq_index [2022-11-02 20:52:38,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_get_hrrq_index [2022-11-02 20:52:38,821 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_handle_log_data [2022-11-02 20:52:38,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_handle_log_data [2022-11-02 20:52:38,822 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_reset_timer_done [2022-11-02 20:52:38,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_reset_timer_done [2022-11-02 20:52:38,822 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-11-02 20:52:38,822 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-11-02 20:52:38,822 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-02 20:52:38,822 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-02 20:52:38,823 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-02 20:52:38,823 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-02 20:52:38,823 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2022-11-02 20:52:38,823 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2022-11-02 20:52:38,823 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_target_alloc [2022-11-02 20:52:38,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_target_alloc [2022-11-02 20:52:38,823 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-11-02 20:52:38,824 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-11-02 20:52:38,824 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-02 20:52:38,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-02 20:52:38,824 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2022-11-02 20:52:38,824 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2022-11-02 20:52:38,824 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_trc_hook [2022-11-02 20:52:38,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_trc_hook [2022-11-02 20:52:38,825 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-02 20:52:38,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-02 20:52:38,825 INFO L130 BoogieDeclarations]: Found specification of procedure strip_and_pad_whitespace [2022-11-02 20:52:38,825 INFO L138 BoogieDeclarations]: Found implementation of procedure strip_and_pad_whitespace [2022-11-02 20:52:38,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-02 20:52:38,825 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-02 20:52:38,825 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-02 20:52:38,826 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-02 20:52:38,826 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2022-11-02 20:52:38,826 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2022-11-02 20:52:38,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-02 20:52:38,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-02 20:52:38,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-02 20:52:38,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-02 20:52:38,832 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_bin_file [2022-11-02 20:52:38,833 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_bin_file [2022-11-02 20:52:38,833 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-02 20:52:38,833 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-02 20:52:38,833 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_bus_reset_done [2022-11-02 20:52:38,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_bus_reset_done [2022-11-02 20:52:38,834 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2022-11-02 20:52:38,837 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2022-11-02 20:52:38,837 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_erp_start [2022-11-02 20:52:38,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_erp_start [2022-11-02 20:52:38,837 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_queuecommand [2022-11-02 20:52:38,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_queuecommand [2022-11-02 20:52:38,837 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_remove_host [2022-11-02 20:52:38,838 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_remove_host [2022-11-02 20:52:38,838 INFO L130 BoogieDeclarations]: Found specification of procedure pci_cfg_access_unlock [2022-11-02 20:52:38,838 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_cfg_access_unlock [2022-11-02 20:52:38,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-02 20:52:38,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-02 20:52:38,838 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_scsi_eh_done [2022-11-02 20:52:38,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_scsi_eh_done [2022-11-02 20:52:38,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_13 [2022-11-02 20:52:38,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_13 [2022-11-02 20:52:38,839 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_worker_thread [2022-11-02 20:52:38,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_worker_thread [2022-11-02 20:52:38,839 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_is_vset_device [2022-11-02 20:52:38,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_is_vset_device [2022-11-02 20:52:38,840 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_find_starget [2022-11-02 20:52:38,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_find_starget [2022-11-02 20:52:38,840 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_fail_all_ops [2022-11-02 20:52:38,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_fail_all_ops [2022-11-02 20:52:38,840 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_log_ext_vpd [2022-11-02 20:52:38,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_log_ext_vpd [2022-11-02 20:52:38,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-02 20:52:38,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-02 20:52:38,841 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2022-11-02 20:52:38,841 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2022-11-02 20:52:38,841 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_log_vpd_compact [2022-11-02 20:52:38,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_log_vpd_compact [2022-11-02 20:52:38,841 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-11-02 20:52:38,841 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-11-02 20:52:38,841 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-02 20:52:38,842 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-02 20:52:38,842 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_reset_cancel_hcam_done [2022-11-02 20:52:38,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_reset_cancel_hcam_done [2022-11-02 20:52:38,842 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2022-11-02 20:52:38,842 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2022-11-02 20:52:38,842 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2022-11-02 20:52:38,842 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2022-11-02 20:52:38,843 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_reset_start_timer [2022-11-02 20:52:38,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_reset_start_timer [2022-11-02 20:52:38,843 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-11-02 20:52:38,843 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-11-02 20:52:38,843 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_isr [2022-11-02 20:52:38,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_isr [2022-11-02 20:52:38,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_53 [2022-11-02 20:52:38,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_53 [2022-11-02 20:52:38,844 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-02 20:52:38,844 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-02 20:52:38,844 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-02 20:52:38,844 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_erp_done [2022-11-02 20:52:38,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_erp_done [2022-11-02 20:52:38,844 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-11-02 20:52:38,844 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-11-02 20:52:38,845 INFO L130 BoogieDeclarations]: Found specification of procedure blk_iopoll_enable [2022-11-02 20:52:38,845 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_iopoll_enable [2022-11-02 20:52:38,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-02 20:52:38,845 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_7 [2022-11-02 20:52:38,845 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_7 [2022-11-02 20:52:38,845 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-02 20:52:38,845 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-02 20:52:38,846 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_get_unit_check_buffer [2022-11-02 20:52:38,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_get_unit_check_buffer [2022-11-02 20:52:38,846 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dma_map [2022-11-02 20:52:38,846 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dma_map [2022-11-02 20:52:38,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-11-02 20:52:38,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-11-02 20:52:38,846 INFO L130 BoogieDeclarations]: Found specification of procedure ata_qc_complete [2022-11-02 20:52:38,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_qc_complete [2022-11-02 20:52:38,847 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_format_res_path [2022-11-02 20:52:38,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_format_res_path [2022-11-02 20:52:38,847 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_reset_reset_work [2022-11-02 20:52:38,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_reset_reset_work [2022-11-02 20:52:38,847 INFO L130 BoogieDeclarations]: Found specification of procedure blk_iopoll_disable [2022-11-02 20:52:38,847 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_iopoll_disable [2022-11-02 20:52:38,848 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2022-11-02 20:52:38,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2022-11-02 20:52:38,848 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_wait_for_ops [2022-11-02 20:52:38,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_wait_for_ops [2022-11-02 20:52:38,848 INFO L130 BoogieDeclarations]: Found specification of procedure ata_sas_port_stop [2022-11-02 20:52:38,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ata_sas_port_stop [2022-11-02 20:52:38,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-02 20:52:38,849 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_erp_cancel_all [2022-11-02 20:52:38,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_erp_cancel_all [2022-11-02 20:52:38,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_work_52 [2022-11-02 20:52:38,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_work_52 [2022-11-02 20:52:38,849 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-11-02 20:52:38,849 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-11-02 20:52:38,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_41 [2022-11-02 20:52:38,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_41 [2022-11-02 20:52:38,850 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-02 20:52:38,850 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-02 20:52:38,850 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_report_bus_reset [2022-11-02 20:52:38,850 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_report_bus_reset [2022-11-02 20:52:38,850 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-11-02 20:52:38,850 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-11-02 20:52:38,850 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-02 20:52:38,851 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-02 20:52:38,851 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_is_naca_model [2022-11-02 20:52:38,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_is_naca_model [2022-11-02 20:52:38,851 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-02 20:52:38,851 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-02 20:52:38,851 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_get_error [2022-11-02 20:52:38,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_get_error [2022-11-02 20:52:38,852 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-11-02 20:52:38,852 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-11-02 20:52:38,852 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_test_intr [2022-11-02 20:52:38,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_test_intr [2022-11-02 20:52:38,852 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2022-11-02 20:52:38,852 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2022-11-02 20:52:38,852 INFO L130 BoogieDeclarations]: Found specification of procedure __printk_ratelimit [2022-11-02 20:52:38,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __printk_ratelimit [2022-11-02 20:52:38,853 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2022-11-02 20:52:38,853 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2022-11-02 20:52:38,853 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_build_mode_sense [2022-11-02 20:52:38,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_build_mode_sense [2022-11-02 20:52:38,853 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dma_unmap [2022-11-02 20:52:38,853 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dma_unmap [2022-11-02 20:52:38,853 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_is_gscsi [2022-11-02 20:52:38,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_is_gscsi [2022-11-02 20:52:38,854 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_remove [2022-11-02 20:52:38,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_remove [2022-11-02 20:52:38,854 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-02 20:52:38,854 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-02 20:52:38,854 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_probe [2022-11-02 20:52:38,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_probe [2022-11-02 20:52:38,855 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_change_queue_depth [2022-11-02 20:52:38,855 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_change_queue_depth [2022-11-02 20:52:38,856 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2022-11-02 20:52:38,856 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2022-11-02 20:52:38,856 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-02 20:52:38,856 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-02 20:52:38,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2022-11-02 20:52:38,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2022-11-02 20:52:38,856 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_process_hrrq [2022-11-02 20:52:38,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_process_hrrq [2022-11-02 20:52:38,856 INFO L130 BoogieDeclarations]: Found specification of procedure pci_channel_offline [2022-11-02 20:52:38,856 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_channel_offline [2022-11-02 20:52:38,856 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_isr_eh [2022-11-02 20:52:38,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_isr_eh [2022-11-02 20:52:38,856 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_ioafp_inquiry [2022-11-02 20:52:38,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_ioafp_inquiry [2022-11-02 20:52:38,857 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-02 20:52:38,857 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-02 20:52:38,857 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_initiate_ioa_reset [2022-11-02 20:52:38,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_initiate_ioa_reset [2022-11-02 20:52:38,857 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_mask_and_clear_interrupts [2022-11-02 20:52:38,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_mask_and_clear_interrupts [2022-11-02 20:52:38,857 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_slave_destroy [2022-11-02 20:52:38,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_slave_destroy [2022-11-02 20:52:38,857 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2022-11-02 20:52:38,857 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2022-11-02 20:52:38,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-02 20:52:38,857 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2022-11-02 20:52:38,858 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2022-11-02 20:52:38,858 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_zero_bit [2022-11-02 20:52:38,858 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_zero_bit [2022-11-02 20:52:38,858 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_free_irqs [2022-11-02 20:52:38,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_free_irqs [2022-11-02 20:52:38,858 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-11-02 20:52:38,858 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-11-02 20:52:38,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-02 20:52:38,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-02 20:52:38,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-11-02 20:52:38,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-11-02 20:52:38,858 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_unblock_requests [2022-11-02 20:52:38,858 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_unblock_requests [2022-11-02 20:52:38,859 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2022-11-02 20:52:38,859 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2022-11-02 20:52:38,859 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-02 20:52:38,859 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-02 20:52:38,859 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_qc_issue [2022-11-02 20:52:38,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_qc_issue [2022-11-02 20:52:38,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_5 [2022-11-02 20:52:38,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_5 [2022-11-02 20:52:38,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_4 [2022-11-02 20:52:38,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_4 [2022-11-02 20:52:38,860 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_build_mode_select [2022-11-02 20:52:38,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_build_mode_select [2022-11-02 20:52:38,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-11-02 20:52:38,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-11-02 20:52:38,860 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_send_command [2022-11-02 20:52:38,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_send_command [2022-11-02 20:52:38,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_3 [2022-11-02 20:52:38,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_3 [2022-11-02 20:52:38,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2022-11-02 20:52:38,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2022-11-02 20:52:38,861 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_probe_ioa_part2 [2022-11-02 20:52:38,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_probe_ioa_part2 [2022-11-02 20:52:38,861 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_shost [2022-11-02 20:52:38,861 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_shost [2022-11-02 20:52:38,862 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2022-11-02 20:52:38,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2022-11-02 20:52:38,862 INFO L130 BoogieDeclarations]: Found specification of procedure kunmap [2022-11-02 20:52:38,862 INFO L138 BoogieDeclarations]: Found implementation of procedure kunmap [2022-11-02 20:52:38,862 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-02 20:52:38,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-02 20:52:38,862 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_send_blocking_cmd [2022-11-02 20:52:38,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_send_blocking_cmd [2022-11-02 20:52:38,863 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_is_gata [2022-11-02 20:52:38,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_is_gata [2022-11-02 20:52:38,863 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_init_dump_entry_hdr [2022-11-02 20:52:38,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_init_dump_entry_hdr [2022-11-02 20:52:38,863 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_7 [2022-11-02 20:52:38,863 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_7 [2022-11-02 20:52:38,863 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-02 20:52:38,864 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-02 20:52:38,864 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2022-11-02 20:52:38,864 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2022-11-02 20:52:38,864 INFO L130 BoogieDeclarations]: Found specification of procedure ac_err_mask [2022-11-02 20:52:38,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ac_err_mask [2022-11-02 20:52:38,864 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_eh_host_reset [2022-11-02 20:52:38,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_eh_host_reset [2022-11-02 20:52:38,864 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_reset_cmd_failed [2022-11-02 20:52:38,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_reset_cmd_failed [2022-11-02 20:52:38,865 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_lock_and_done [2022-11-02 20:52:38,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_lock_and_done [2022-11-02 20:52:38,865 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_process_error [2022-11-02 20:52:38,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_process_error [2022-11-02 20:52:38,865 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-02 20:52:38,865 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-02 20:52:38,865 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-02 20:52:38,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-02 20:52:38,866 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-02 20:52:38,866 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-02 20:52:38,866 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-11-02 20:52:38,866 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-11-02 20:52:38,866 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_unit_check_no_data [2022-11-02 20:52:38,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_unit_check_no_data [2022-11-02 20:52:38,867 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-02 20:52:38,867 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-02 20:52:38,867 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_reset_ioa_job [2022-11-02 20:52:38,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_reset_ioa_job [2022-11-02 20:52:38,867 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_timeout [2022-11-02 20:52:38,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_timeout [2022-11-02 20:52:38,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-02 20:52:38,871 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2022-11-02 20:52:38,871 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2022-11-02 20:52:38,871 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_bin_file [2022-11-02 20:52:38,872 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_bin_file [2022-11-02 20:52:38,872 INFO L130 BoogieDeclarations]: Found specification of procedure ipr_oper_timeout [2022-11-02 20:52:38,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ipr_oper_timeout [2022-11-02 20:52:41,105 INFO L235 CfgBuilder]: Building ICFG [2022-11-02 20:52:41,112 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-02 20:52:41,830 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-02 20:53:14,098 INFO L276 CfgBuilder]: Performing block encoding [2022-11-02 20:53:14,146 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-02 20:53:14,146 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-02 20:53:14,155 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:53:14 BoogieIcfgContainer [2022-11-02 20:53:14,155 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-02 20:53:14,159 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-02 20:53:14,159 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-02 20:53:14,163 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-02 20:53:14,164 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 08:52:27" (1/3) ... [2022-11-02 20:53:14,164 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52b37da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:53:14, skipping insertion in model container [2022-11-02 20:53:14,165 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:52:36" (2/3) ... [2022-11-02 20:53:14,165 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52b37da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:53:14, skipping insertion in model container [2022-11-02 20:53:14,165 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:53:14" (3/3) ... [2022-11-02 20:53:14,167 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--ipr.ko-entry_point.cil.out.i [2022-11-02 20:53:14,187 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-02 20:53:14,187 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-02 20:53:14,400 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-02 20:53:14,408 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;@2af3b130, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-02 20:53:14,409 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-02 20:53:14,433 INFO L276 IsEmpty]: Start isEmpty. Operand has 6138 states, 4253 states have (on average 1.3564542675758289) internal successors, (5769), 4415 states have internal predecessors, (5769), 1644 states have call successors, (1644), 240 states have call predecessors, (1644), 239 states have return successors, (1610), 1571 states have call predecessors, (1610), 1610 states have call successors, (1610) [2022-11-02 20:53:14,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1037 [2022-11-02 20:53:14,552 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:53:14,554 INFO L195 NwaCegarLoop]: trace histogram [48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 20, 20, 20, 20, 20, 20, 20, 20, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:53:14,556 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:53:14,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:53:14,565 INFO L85 PathProgramCache]: Analyzing trace with hash -1188225482, now seen corresponding path program 1 times [2022-11-02 20:53:14,576 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:53:14,577 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [998567987] [2022-11-02 20:53:14,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:53:14,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:53:16,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:16,671 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:53:16,671 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [998567987] [2022-11-02 20:53:16,672 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2022-11-02 20:53:16,677 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [110585995] [2022-11-02 20:53:16,678 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:53:16,678 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 20:53:16,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4baf1cbb-3868-4e5d-82e9-919d4e0e2cfd/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:53:16,681 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4baf1cbb-3868-4e5d-82e9-919d4e0e2cfd/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-02 20:53:16,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4baf1cbb-3868-4e5d-82e9-919d4e0e2cfd/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-02 20:53:21,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:21,845 INFO L263 TraceCheckSpWp]: Trace formula consists of 15440 conjuncts, 1 conjunts are in the unsatisfiable core [2022-11-02 20:53:21,904 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:53:22,086 INFO L134 CoverageAnalysis]: Checked inductivity of 17506 backedges. 423 proven. 0 refuted. 0 times theorem prover too weak. 17083 trivial. 0 not checked. [2022-11-02 20:53:22,087 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:53:22,088 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [110585995] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:53:22,088 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:53:22,089 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-02 20:53:22,091 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2024791474] [2022-11-02 20:53:22,093 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:53:22,102 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-02 20:53:22,102 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:53:22,144 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-02 20:53:22,145 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-02 20:53:22,162 INFO L87 Difference]: Start difference. First operand has 6138 states, 4253 states have (on average 1.3564542675758289) internal successors, (5769), 4415 states have internal predecessors, (5769), 1644 states have call successors, (1644), 240 states have call predecessors, (1644), 239 states have return successors, (1610), 1571 states have call predecessors, (1610), 1610 states have call successors, (1610) Second operand has 2 states, 2 states have (on average 61.5) internal successors, (123), 2 states have internal predecessors, (123), 2 states have call successors, (80), 2 states have call predecessors, (80), 2 states have return successors, (77), 2 states have call predecessors, (77), 2 states have call successors, (77) [2022-11-02 20:53:22,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:53:22,735 INFO L93 Difference]: Finished difference Result 12271 states and 18304 transitions. [2022-11-02 20:53:22,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-02 20:53:22,738 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 61.5) internal successors, (123), 2 states have internal predecessors, (123), 2 states have call successors, (80), 2 states have call predecessors, (80), 2 states have return successors, (77), 2 states have call predecessors, (77), 2 states have call successors, (77) Word has length 1036 [2022-11-02 20:53:22,739 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:53:22,810 INFO L225 Difference]: With dead ends: 12271 [2022-11-02 20:53:22,811 INFO L226 Difference]: Without dead ends: 6083 [2022-11-02 20:53:22,870 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1035 GetRequests, 1035 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-02 20:53:22,875 INFO L413 NwaCegarLoop]: 9017 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 9017 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-02 20:53:22,876 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 9017 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-02 20:53:22,912 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6083 states. [2022-11-02 20:53:23,474 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6083 to 6083. [2022-11-02 20:53:23,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6083 states, 4234 states have (on average 1.3467170524326877) internal successors, (5702), 4360 states have internal predecessors, (5702), 1610 states have call successors, (1610), 239 states have call predecessors, (1610), 238 states have return successors, (1608), 1569 states have call predecessors, (1608), 1608 states have call successors, (1608) [2022-11-02 20:53:23,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6083 states to 6083 states and 8920 transitions. [2022-11-02 20:53:23,598 INFO L78 Accepts]: Start accepts. Automaton has 6083 states and 8920 transitions. Word has length 1036 [2022-11-02 20:53:23,601 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:53:23,601 INFO L495 AbstractCegarLoop]: Abstraction has 6083 states and 8920 transitions. [2022-11-02 20:53:23,602 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 61.5) internal successors, (123), 2 states have internal predecessors, (123), 2 states have call successors, (80), 2 states have call predecessors, (80), 2 states have return successors, (77), 2 states have call predecessors, (77), 2 states have call successors, (77) [2022-11-02 20:53:23,603 INFO L276 IsEmpty]: Start isEmpty. Operand 6083 states and 8920 transitions. [2022-11-02 20:53:23,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1037 [2022-11-02 20:53:23,645 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:53:23,646 INFO L195 NwaCegarLoop]: trace histogram [48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 20, 20, 20, 20, 20, 20, 20, 20, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:53:23,731 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4baf1cbb-3868-4e5d-82e9-919d4e0e2cfd/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-02 20:53:23,867 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4baf1cbb-3868-4e5d-82e9-919d4e0e2cfd/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 20:53:23,867 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:53:23,868 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:53:23,868 INFO L85 PathProgramCache]: Analyzing trace with hash -338624490, now seen corresponding path program 1 times [2022-11-02 20:53:23,868 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:53:23,869 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1523240936] [2022-11-02 20:53:23,869 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:53:23,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:53:25,032 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-02 20:53:25,036 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1574329590] [2022-11-02 20:53:25,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:53:25,037 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 20:53:25,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4baf1cbb-3868-4e5d-82e9-919d4e0e2cfd/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:53:25,038 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4baf1cbb-3868-4e5d-82e9-919d4e0e2cfd/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-02 20:53:25,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4baf1cbb-3868-4e5d-82e9-919d4e0e2cfd/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-02 20:53:30,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:30,259 INFO L263 TraceCheckSpWp]: Trace formula consists of 15440 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-02 20:53:30,287 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:53:30,415 INFO L134 CoverageAnalysis]: Checked inductivity of 17506 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17506 trivial. 0 not checked. [2022-11-02 20:53:30,416 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:53:30,416 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:53:30,416 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1523240936] [2022-11-02 20:53:30,416 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-02 20:53:30,416 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1574329590] [2022-11-02 20:53:30,416 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1574329590] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:53:30,417 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:53:30,417 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-02 20:53:30,417 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2074568688] [2022-11-02 20:53:30,417 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:53:30,422 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 20:53:30,422 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:53:30,423 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:53:30,423 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 20:53:30,424 INFO L87 Difference]: Start difference. First operand 6083 states and 8920 transitions. Second operand has 3 states, 3 states have (on average 39.0) internal successors, (117), 3 states have internal predecessors, (117), 2 states have call successors, (78), 2 states have call predecessors, (78), 2 states have return successors, (75), 2 states have call predecessors, (75), 2 states have call successors, (75) [2022-11-02 20:53:31,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:53:31,685 INFO L93 Difference]: Finished difference Result 17771 states and 26068 transitions. [2022-11-02 20:53:31,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:53:31,686 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 39.0) internal successors, (117), 3 states have internal predecessors, (117), 2 states have call successors, (78), 2 states have call predecessors, (78), 2 states have return successors, (75), 2 states have call predecessors, (75), 2 states have call successors, (75) Word has length 1036 [2022-11-02 20:53:31,692 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:53:31,812 INFO L225 Difference]: With dead ends: 17771 [2022-11-02 20:53:31,812 INFO L226 Difference]: Without dead ends: 11836 [2022-11-02 20:53:31,856 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1035 GetRequests, 1034 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 20:53:31,858 INFO L413 NwaCegarLoop]: 10399 mSDtfsCounter, 8651 mSDsluCounter, 8697 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8651 SdHoareTripleChecker+Valid, 19096 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-02 20:53:31,858 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8651 Valid, 19096 Invalid, 10 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-02 20:53:31,882 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11836 states. [2022-11-02 20:53:32,637 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11836 to 11830. [2022-11-02 20:53:32,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11830 states, 8268 states have (on average 1.3518384131591679) internal successors, (11177), 8515 states have internal predecessors, (11177), 3092 states have call successors, (3092), 470 states have call predecessors, (3092), 469 states have return successors, (3090), 3012 states have call predecessors, (3090), 3090 states have call successors, (3090) [2022-11-02 20:53:32,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11830 states to 11830 states and 17359 transitions. [2022-11-02 20:53:32,776 INFO L78 Accepts]: Start accepts. Automaton has 11830 states and 17359 transitions. Word has length 1036 [2022-11-02 20:53:32,780 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:53:32,780 INFO L495 AbstractCegarLoop]: Abstraction has 11830 states and 17359 transitions. [2022-11-02 20:53:32,781 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 39.0) internal successors, (117), 3 states have internal predecessors, (117), 2 states have call successors, (78), 2 states have call predecessors, (78), 2 states have return successors, (75), 2 states have call predecessors, (75), 2 states have call successors, (75) [2022-11-02 20:53:32,781 INFO L276 IsEmpty]: Start isEmpty. Operand 11830 states and 17359 transitions. [2022-11-02 20:53:32,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1046 [2022-11-02 20:53:32,802 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:53:32,803 INFO L195 NwaCegarLoop]: trace histogram [48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 20, 20, 20, 20, 20, 20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:53:32,888 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4baf1cbb-3868-4e5d-82e9-919d4e0e2cfd/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-02 20:53:33,019 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4baf1cbb-3868-4e5d-82e9-919d4e0e2cfd/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2022-11-02 20:53:33,019 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:53:33,020 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:53:33,020 INFO L85 PathProgramCache]: Analyzing trace with hash 906241907, now seen corresponding path program 1 times [2022-11-02 20:53:33,020 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:53:33,020 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1084264423] [2022-11-02 20:53:33,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:53:33,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:53:34,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:36,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-02 20:53:36,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:36,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:36,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:36,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:53:36,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:36,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-02 20:53:36,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:36,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:36,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:36,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:53:36,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:36,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-02 20:53:36,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:36,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:36,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:36,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:53:36,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:36,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-02 20:53:36,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:36,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:36,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:36,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:53:36,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:36,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-11-02 20:53:36,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:36,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:36,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:36,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:53:36,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:36,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-11-02 20:53:36,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:36,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:36,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:36,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:53:36,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:36,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-11-02 20:53:36,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:36,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:36,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:36,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:53:36,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:36,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-11-02 20:53:36,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:36,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:36,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:36,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:53:36,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:36,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-11-02 20:53:36,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:36,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:36,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:36,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:53:36,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:36,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-02 20:53:36,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:36,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:36,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:36,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:53:36,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:36,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-11-02 20:53:36,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:36,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:36,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:36,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:53:36,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:36,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-11-02 20:53:36,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:37,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:53:37,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2022-11-02 20:53:37,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:37,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:53:37,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2022-11-02 20:53:37,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:37,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:53:37,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2022-11-02 20:53:37,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:37,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:53:37,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2022-11-02 20:53:37,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:37,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:53:37,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2022-11-02 20:53:37,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:37,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:53:37,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2022-11-02 20:53:37,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:37,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:53:37,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2022-11-02 20:53:37,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:37,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:53:37,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2022-11-02 20:53:37,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:37,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:53:37,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-11-02 20:53:37,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:37,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:53:37,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2022-11-02 20:53:37,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:37,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:53:37,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2022-11-02 20:53:37,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:37,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:53:37,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2022-11-02 20:53:37,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:37,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:53:37,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2022-11-02 20:53:37,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:37,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:53:37,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2022-11-02 20:53:37,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:37,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:53:37,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2022-11-02 20:53:37,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:37,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:53:37,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2022-11-02 20:53:37,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:37,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:53:37,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:37,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 450 [2022-11-02 20:53:38,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:38,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:53:38,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 466 [2022-11-02 20:53:38,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:38,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:53:38,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 482 [2022-11-02 20:53:38,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:38,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:53:38,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2022-11-02 20:53:38,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 504 [2022-11-02 20:53:38,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:38,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:53:38,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 520 [2022-11-02 20:53:38,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:38,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:53:38,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 536 [2022-11-02 20:53:38,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:38,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:53:38,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 552 [2022-11-02 20:53:38,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:38,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:53:38,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 568 [2022-11-02 20:53:38,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:38,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:53:38,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 584 [2022-11-02 20:53:38,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:38,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:53:38,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 600 [2022-11-02 20:53:38,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:38,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:53:38,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 616 [2022-11-02 20:53:38,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:38,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:53:38,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 632 [2022-11-02 20:53:38,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:38,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:53:38,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 648 [2022-11-02 20:53:38,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:38,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:53:38,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 664 [2022-11-02 20:53:38,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:38,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:53:38,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 680 [2022-11-02 20:53:38,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:38,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:53:38,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 696 [2022-11-02 20:53:38,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:38,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:53:38,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2022-11-02 20:53:38,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:38,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:53:38,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:38,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 728 [2022-11-02 20:53:39,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:39,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:53:39,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 744 [2022-11-02 20:53:39,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:39,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:53:39,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 760 [2022-11-02 20:53:39,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:39,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:53:39,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 777 [2022-11-02 20:53:39,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:39,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 788 [2022-11-02 20:53:39,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:39,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 799 [2022-11-02 20:53:39,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:39,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 810 [2022-11-02 20:53:39,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:39,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 821 [2022-11-02 20:53:39,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:39,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 832 [2022-11-02 20:53:39,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:39,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 843 [2022-11-02 20:53:39,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:39,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 854 [2022-11-02 20:53:39,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:39,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 865 [2022-11-02 20:53:39,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:39,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 876 [2022-11-02 20:53:39,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:39,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 887 [2022-11-02 20:53:39,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:39,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 898 [2022-11-02 20:53:39,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:39,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 909 [2022-11-02 20:53:39,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:39,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 920 [2022-11-02 20:53:39,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:39,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 931 [2022-11-02 20:53:39,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:39,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 942 [2022-11-02 20:53:39,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:39,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 953 [2022-11-02 20:53:39,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:39,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 964 [2022-11-02 20:53:39,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:39,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 975 [2022-11-02 20:53:39,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:39,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 986 [2022-11-02 20:53:39,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:53:39,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1030 [2022-11-02 20:53:39,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:53:39,926 INFO L134 CoverageAnalysis]: Checked inductivity of 17502 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17502 trivial. 0 not checked. [2022-11-02 20:53:39,926 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:53:39,926 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1084264423] [2022-11-02 20:53:39,927 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1084264423] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:53:39,933 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:53:39,934 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-02 20:53:39,936 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [755406338] [2022-11-02 20:53:39,939 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:53:39,940 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-02 20:53:39,940 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:53:39,941 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-02 20:53:39,945 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2022-11-02 20:53:39,946 INFO L87 Difference]: Start difference. First operand 11830 states and 17359 transitions. Second operand has 7 states, 7 states have (on average 19.0) internal successors, (133), 3 states have internal predecessors, (133), 2 states have call successors, (76), 6 states have call predecessors, (76), 1 states have return successors, (73), 2 states have call predecessors, (73), 2 states have call successors, (73) [2022-11-02 20:53:43,963 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:53:45,063 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:53:50,266 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:53:52,289 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:53:58,925 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:54:06,045 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:54:12,035 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:54:28,354 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:54:30,005 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.65s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:55:10,160 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:55:10,160 INFO L93 Difference]: Finished difference Result 39985 states and 59883 transitions. [2022-11-02 20:55:10,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-02 20:55:10,175 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 19.0) internal successors, (133), 3 states have internal predecessors, (133), 2 states have call successors, (76), 6 states have call predecessors, (76), 1 states have return successors, (73), 2 states have call predecessors, (73), 2 states have call successors, (73) Word has length 1045 [2022-11-02 20:55:10,177 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:55:10,434 INFO L225 Difference]: With dead ends: 39985 [2022-11-02 20:55:10,434 INFO L226 Difference]: Without dead ends: 28303 [2022-11-02 20:55:10,526 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 383 GetRequests, 374 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2022-11-02 20:55:10,527 INFO L413 NwaCegarLoop]: 8713 mSDtfsCounter, 21049 mSDsluCounter, 16669 mSDsCounter, 0 mSdLazyCounter, 18948 mSolverCounterSat, 15789 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 79.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 22483 SdHoareTripleChecker+Valid, 25382 SdHoareTripleChecker+Invalid, 34743 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.4s SdHoareTripleChecker+Time, 15789 IncrementalHoareTripleChecker+Valid, 18948 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 87.6s IncrementalHoareTripleChecker+Time [2022-11-02 20:55:10,528 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [22483 Valid, 25382 Invalid, 34743 Unknown, 0 Unchecked, 0.4s Time], IncrementalHoareTripleChecker [15789 Valid, 18948 Invalid, 6 Unknown, 0 Unchecked, 87.6s Time] [2022-11-02 20:55:10,568 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28303 states. [2022-11-02 20:55:12,670 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28303 to 23245. [2022-11-02 20:55:12,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23245 states, 16276 states have (on average 1.3534037847136888) internal successors, (22028), 16768 states have internal predecessors, (22028), 6033 states have call successors, (6033), 936 states have call predecessors, (6033), 935 states have return successors, (6031), 5876 states have call predecessors, (6031), 6031 states have call successors, (6031) [2022-11-02 20:55:12,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23245 states to 23245 states and 34092 transitions. [2022-11-02 20:55:12,871 INFO L78 Accepts]: Start accepts. Automaton has 23245 states and 34092 transitions. Word has length 1045 [2022-11-02 20:55:12,875 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:55:12,875 INFO L495 AbstractCegarLoop]: Abstraction has 23245 states and 34092 transitions. [2022-11-02 20:55:12,875 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 19.0) internal successors, (133), 3 states have internal predecessors, (133), 2 states have call successors, (76), 6 states have call predecessors, (76), 1 states have return successors, (73), 2 states have call predecessors, (73), 2 states have call successors, (73) [2022-11-02 20:55:12,876 INFO L276 IsEmpty]: Start isEmpty. Operand 23245 states and 34092 transitions. [2022-11-02 20:55:12,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1078 [2022-11-02 20:55:12,904 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:55:12,904 INFO L195 NwaCegarLoop]: trace histogram [48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, 20, 20, 20, 20, 20, 20, 20, 20, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:55:12,905 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-02 20:55:12,905 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:55:12,906 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:55:12,906 INFO L85 PathProgramCache]: Analyzing trace with hash 134525807, now seen corresponding path program 1 times [2022-11-02 20:55:12,906 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:55:12,907 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1656969031] [2022-11-02 20:55:12,907 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:55:12,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:55:13,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:15,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-02 20:55:15,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:15,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:15,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:15,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:55:15,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:15,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-02 20:55:15,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:15,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:15,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:15,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:55:15,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:15,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-02 20:55:15,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:15,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:15,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:15,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:55:15,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:15,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-02 20:55:15,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:15,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:15,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:15,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:55:15,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:15,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-11-02 20:55:15,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:15,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:15,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:15,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:55:15,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:15,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-11-02 20:55:15,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:15,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:15,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:15,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:55:15,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:15,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-11-02 20:55:15,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:15,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:15,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:15,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:55:15,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:15,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-11-02 20:55:15,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:15,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:15,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:15,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:55:15,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:15,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2022-11-02 20:55:15,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:15,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:15,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:15,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:55:15,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:15,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2022-11-02 20:55:15,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:15,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:15,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:15,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:55:15,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:15,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2022-11-02 20:55:15,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:15,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:15,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:15,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:55:15,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:15,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-11-02 20:55:15,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:15,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:15,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:15,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:55:15,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:15,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2022-11-02 20:55:15,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:15,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:15,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:15,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:55:15,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:15,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2022-11-02 20:55:16,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:16,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:55:16,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2022-11-02 20:55:16,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:16,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:55:16,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2022-11-02 20:55:16,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:16,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:55:16,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2022-11-02 20:55:16,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:16,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:55:16,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2022-11-02 20:55:16,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:16,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:55:16,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2022-11-02 20:55:16,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:16,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:55:16,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2022-11-02 20:55:16,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:16,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:55:16,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2022-11-02 20:55:16,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:16,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:55:16,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2022-11-02 20:55:16,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:16,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:55:16,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2022-11-02 20:55:16,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:16,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:55:16,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2022-11-02 20:55:16,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:16,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:55:16,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2022-11-02 20:55:16,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:16,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:55:16,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2022-11-02 20:55:16,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:16,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:55:16,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2022-11-02 20:55:16,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:16,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:55:16,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,738 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2022-11-02 20:55:16,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:16,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:55:16,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 450 [2022-11-02 20:55:16,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:16,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:55:16,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 466 [2022-11-02 20:55:16,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:16,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:55:16,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 482 [2022-11-02 20:55:16,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:16,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:55:16,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2022-11-02 20:55:16,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 504 [2022-11-02 20:55:16,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:16,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:55:16,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:16,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 520 [2022-11-02 20:55:17,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:17,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:55:17,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 536 [2022-11-02 20:55:17,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:17,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:55:17,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 552 [2022-11-02 20:55:17,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:17,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:55:17,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 568 [2022-11-02 20:55:17,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:17,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:55:17,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 584 [2022-11-02 20:55:17,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:17,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:55:17,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 600 [2022-11-02 20:55:17,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:17,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:55:17,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 616 [2022-11-02 20:55:17,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:17,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:55:17,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 632 [2022-11-02 20:55:17,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:17,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:55:17,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 648 [2022-11-02 20:55:17,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:17,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:55:17,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 664 [2022-11-02 20:55:17,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:17,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:55:17,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 680 [2022-11-02 20:55:17,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:17,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:55:17,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 696 [2022-11-02 20:55:17,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:17,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:55:17,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 712 [2022-11-02 20:55:17,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:17,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:55:17,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 728 [2022-11-02 20:55:17,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:17,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:55:17,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 744 [2022-11-02 20:55:17,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:17,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:55:17,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 760 [2022-11-02 20:55:17,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:17,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:55:17,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 777 [2022-11-02 20:55:17,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:17,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 788 [2022-11-02 20:55:17,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:17,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 799 [2022-11-02 20:55:17,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:17,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 810 [2022-11-02 20:55:17,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:17,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 821 [2022-11-02 20:55:17,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:17,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:17,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 832 [2022-11-02 20:55:17,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:18,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:18,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:18,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 843 [2022-11-02 20:55:18,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:18,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:18,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:18,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 854 [2022-11-02 20:55:18,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:18,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:18,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:18,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 865 [2022-11-02 20:55:18,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:18,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:18,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:18,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 876 [2022-11-02 20:55:18,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:18,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:18,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:18,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 887 [2022-11-02 20:55:18,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:18,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:18,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:18,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 898 [2022-11-02 20:55:18,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:18,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:18,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:18,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 909 [2022-11-02 20:55:18,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:18,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:18,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:18,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 920 [2022-11-02 20:55:18,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:18,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:18,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:18,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 931 [2022-11-02 20:55:18,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:18,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:18,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:18,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 942 [2022-11-02 20:55:18,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:18,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:18,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:18,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 953 [2022-11-02 20:55:18,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:18,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:18,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:18,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 964 [2022-11-02 20:55:18,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:18,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:18,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:18,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 975 [2022-11-02 20:55:18,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:18,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:18,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:18,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 986 [2022-11-02 20:55:18,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:18,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:18,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:18,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1025 [2022-11-02 20:55:18,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:18,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1033 [2022-11-02 20:55:18,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:18,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1037 [2022-11-02 20:55:18,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:18,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:18,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:18,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1052 [2022-11-02 20:55:18,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:18,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1058 [2022-11-02 20:55:18,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:18,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:55:18,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:55:18,607 INFO L134 CoverageAnalysis]: Checked inductivity of 17508 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17508 trivial. 0 not checked. [2022-11-02 20:55:18,608 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:55:18,608 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1656969031] [2022-11-02 20:55:18,608 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1656969031] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:55:18,608 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:55:18,609 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-02 20:55:18,609 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1365996917] [2022-11-02 20:55:18,609 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:55:18,610 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-02 20:55:18,611 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:55:18,611 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-02 20:55:18,611 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:55:18,612 INFO L87 Difference]: Start difference. First operand 23245 states and 34092 transitions. Second operand has 8 states, 8 states have (on average 18.375) internal successors, (147), 3 states have internal predecessors, (147), 2 states have call successors, (83), 7 states have call predecessors, (83), 1 states have return successors, (79), 2 states have call predecessors, (79), 2 states have call successors, (79) [2022-11-02 20:55:24,165 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:55:35,749 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:55:39,154 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []