./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 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_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX --witnessprinter.witness.filename witness --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 b9d976a5c157b7db1e6b0f8b3d73c13a2dd8a00281a198d3aafefb7aed58d842 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 16:04:16,682 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 16:04:16,775 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-08 16:04:16,782 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 16:04:16,783 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 16:04:16,818 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 16:04:16,818 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 16:04:16,819 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 16:04:16,821 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 16:04:16,823 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 16:04:16,823 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 16:04:16,823 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 16:04:16,824 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 16:04:16,824 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 16:04:16,825 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 16:04:16,825 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 16:04:16,827 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 16:04:16,830 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 16:04:16,830 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 16:04:16,830 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 16:04:16,830 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 16:04:16,831 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 16:04:16,831 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 16:04:16,832 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 16:04:16,832 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 16:04:16,833 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 16:04:16,833 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 16:04:16,834 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 16:04:16,834 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 16:04:16,834 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 16:04:16,835 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 16:04:16,835 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 16:04:16,836 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 16:04:16,836 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-08 16:04:16,836 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 16:04:16,836 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 16:04:16,837 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 16:04:16,837 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 16:04:16,837 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 16:04:16,837 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b9d976a5c157b7db1e6b0f8b3d73c13a2dd8a00281a198d3aafefb7aed58d842 [2024-11-08 16:04:17,109 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 16:04:17,138 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 16:04:17,141 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 16:04:17,143 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 16:04:17,143 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 16:04:17,144 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i Unable to find full path for "g++" [2024-11-08 16:04:19,160 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 16:04:19,659 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 16:04:19,660 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i [2024-11-08 16:04:19,696 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/data/9f8cf74ac/dbd8c67d6c5549b69ff887e7173de763/FLAG4564e1b62 [2024-11-08 16:04:19,749 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/data/9f8cf74ac/dbd8c67d6c5549b69ff887e7173de763 [2024-11-08 16:04:19,752 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 16:04:19,755 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 16:04:19,758 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 16:04:19,759 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 16:04:19,765 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 16:04:19,768 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 04:04:19" (1/1) ... [2024-11-08 16:04:19,769 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20586e92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:04:19, skipping insertion in model container [2024-11-08 16:04:19,770 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 04:04:19" (1/1) ... [2024-11-08 16:04:19,885 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 16:04:20,237 WARN L250 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_3c9c46ce-e0b0-4264-811c-a4576887901b/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4494,4507] [2024-11-08 16:04:20,246 WARN L250 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_3c9c46ce-e0b0-4264-811c-a4576887901b/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4554,4567] [2024-11-08 16:04:21,164 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:04:21,165 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:04:21,166 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:04:21,167 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:04:21,168 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:04:21,192 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:04:21,193 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:04:21,195 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:04:21,196 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:04:21,199 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:04:21,200 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:04:21,201 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:04:21,202 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:04:21,867 WARN L250 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_3c9c46ce-e0b0-4264-811c-a4576887901b/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[150474,150487] [2024-11-08 16:04:21,868 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 16:04:21,885 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 16:04:21,902 WARN L250 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_3c9c46ce-e0b0-4264-811c-a4576887901b/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4494,4507] [2024-11-08 16:04:21,903 WARN L250 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_3c9c46ce-e0b0-4264-811c-a4576887901b/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4554,4567] [2024-11-08 16:04:21,984 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:04:21,988 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:04:21,988 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:04:21,989 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:04:21,990 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:04:22,010 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:04:22,012 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:04:22,014 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:04:22,015 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:04:22,018 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:04:22,019 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:04:22,020 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:04:22,021 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:04:22,174 WARN L250 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_3c9c46ce-e0b0-4264-811c-a4576887901b/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[150474,150487] [2024-11-08 16:04:22,175 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 16:04:22,472 INFO L204 MainTranslator]: Completed translation [2024-11-08 16:04:22,473 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:04:22 WrapperNode [2024-11-08 16:04:22,473 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 16:04:22,474 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 16:04:22,474 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 16:04:22,474 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 16:04:22,483 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:04:22" (1/1) ... [2024-11-08 16:04:22,594 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:04:22" (1/1) ... [2024-11-08 16:04:22,650 INFO L138 Inliner]: procedures = 668, calls = 1039, calls flagged for inlining = 51, calls inlined = 4, statements flattened = 56 [2024-11-08 16:04:22,650 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 16:04:22,651 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 16:04:22,651 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 16:04:22,651 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 16:04:22,677 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:04:22" (1/1) ... [2024-11-08 16:04:22,677 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:04:22" (1/1) ... [2024-11-08 16:04:22,687 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:04:22" (1/1) ... [2024-11-08 16:04:22,719 INFO L175 MemorySlicer]: Split 17 memory accesses to 4 slices as follows [2, 5, 6, 4]. 35 percent of accesses are in the largest equivalence class. The 7 initializations are split as follows [2, 5, 0, 0]. The 2 writes are split as follows [0, 0, 1, 1]. [2024-11-08 16:04:22,720 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:04:22" (1/1) ... [2024-11-08 16:04:22,720 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:04:22" (1/1) ... [2024-11-08 16:04:22,732 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:04:22" (1/1) ... [2024-11-08 16:04:22,734 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:04:22" (1/1) ... [2024-11-08 16:04:22,738 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:04:22" (1/1) ... [2024-11-08 16:04:22,740 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:04:22" (1/1) ... [2024-11-08 16:04:22,754 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 16:04:22,762 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 16:04:22,766 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 16:04:22,766 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 16:04:22,768 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:04:22" (1/1) ... [2024-11-08 16:04:22,781 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 16:04:22,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 16:04:22,836 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-08 16:04:22,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-08 16:04:22,914 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 16:04:22,916 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 16:04:22,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 16:04:22,917 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2024-11-08 16:04:22,917 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2024-11-08 16:04:22,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 16:04:22,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-08 16:04:22,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-08 16:04:22,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-08 16:04:22,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-08 16:04:22,917 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 16:04:22,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 16:04:22,917 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 16:04:22,918 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 16:04:22,918 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 16:04:22,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-08 16:04:22,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-08 16:04:22,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-08 16:04:22,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-08 16:04:22,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-08 16:04:22,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-08 16:04:22,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-08 16:04:22,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-08 16:04:22,919 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2024-11-08 16:04:22,919 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2024-11-08 16:04:22,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-08 16:04:22,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-08 16:04:22,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-08 16:04:22,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-08 16:04:23,270 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 16:04:23,273 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 16:04:23,501 INFO L? ?]: Removed 31 outVars from TransFormulas that were not future-live. [2024-11-08 16:04:23,502 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 16:04:23,519 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 16:04:23,519 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 16:04:23,520 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 04:04:23 BoogieIcfgContainer [2024-11-08 16:04:23,520 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 16:04:23,522 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 16:04:23,522 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 16:04:23,525 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 16:04:23,526 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 04:04:19" (1/3) ... [2024-11-08 16:04:23,526 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22a4f16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 04:04:23, skipping insertion in model container [2024-11-08 16:04:23,527 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:04:22" (2/3) ... [2024-11-08 16:04:23,527 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22a4f16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 04:04:23, skipping insertion in model container [2024-11-08 16:04:23,529 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 04:04:23" (3/3) ... [2024-11-08 16:04:23,530 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_linked_list_next_harness.i [2024-11-08 16:04:23,548 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 16:04:23,549 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-08 16:04:23,627 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-08 16:04:23,635 INFO L333 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, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, 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;@48589818, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 16:04:23,635 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-08 16:04:23,639 INFO L276 IsEmpty]: Start isEmpty. Operand has 50 states, 32 states have (on average 1.21875) internal successors, (39), 33 states have internal predecessors, (39), 12 states have call successors, (12), 4 states have call predecessors, (12), 4 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2024-11-08 16:04:23,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 16:04:23,647 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:04:23,648 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 16:04:23,648 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:04:23,655 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:04:23,655 INFO L85 PathProgramCache]: Analyzing trace with hash 401849526, now seen corresponding path program 1 times [2024-11-08 16:04:23,664 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 16:04:23,665 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [724735408] [2024-11-08 16:04:23,665 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:04:23,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 16:04:23,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:24,072 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-08 16:04:24,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:24,171 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 16:04:24,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:24,202 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 16:04:24,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:24,261 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 16:04:24,262 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 16:04:24,262 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [724735408] [2024-11-08 16:04:24,263 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [724735408] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:04:24,267 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 16:04:24,268 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-08 16:04:24,270 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1528153348] [2024-11-08 16:04:24,271 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:04:24,277 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-08 16:04:24,277 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 16:04:24,314 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-08 16:04:24,315 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-08 16:04:24,318 INFO L87 Difference]: Start difference. First operand has 50 states, 32 states have (on average 1.21875) internal successors, (39), 33 states have internal predecessors, (39), 12 states have call successors, (12), 4 states have call predecessors, (12), 4 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) Second operand has 2 states, 2 states have (on average 7.5) internal successors, (15), 2 states have internal predecessors, (15), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2024-11-08 16:04:24,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:04:24,352 INFO L93 Difference]: Finished difference Result 94 states and 124 transitions. [2024-11-08 16:04:24,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 16:04:24,355 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 7.5) internal successors, (15), 2 states have internal predecessors, (15), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 28 [2024-11-08 16:04:24,355 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:04:24,364 INFO L225 Difference]: With dead ends: 94 [2024-11-08 16:04:24,364 INFO L226 Difference]: Without dead ends: 45 [2024-11-08 16:04:24,368 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-08 16:04:24,371 INFO L432 NwaCegarLoop]: 61 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, 61 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 [2024-11-08 16:04:24,373 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 61 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-08 16:04:24,391 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45 states. [2024-11-08 16:04:24,411 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 45. [2024-11-08 16:04:24,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45 states, 28 states have (on average 1.1785714285714286) internal successors, (33), 29 states have internal predecessors, (33), 12 states have call successors, (12), 4 states have call predecessors, (12), 4 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2024-11-08 16:04:24,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 56 transitions. [2024-11-08 16:04:24,418 INFO L78 Accepts]: Start accepts. Automaton has 45 states and 56 transitions. Word has length 28 [2024-11-08 16:04:24,419 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:04:24,419 INFO L471 AbstractCegarLoop]: Abstraction has 45 states and 56 transitions. [2024-11-08 16:04:24,420 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 7.5) internal successors, (15), 2 states have internal predecessors, (15), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2024-11-08 16:04:24,420 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2024-11-08 16:04:24,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 16:04:24,425 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:04:24,425 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 16:04:24,426 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-08 16:04:24,426 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:04:24,427 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:04:24,427 INFO L85 PathProgramCache]: Analyzing trace with hash -619218828, now seen corresponding path program 1 times [2024-11-08 16:04:24,431 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 16:04:24,432 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1973621008] [2024-11-08 16:04:24,432 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:04:24,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 16:04:24,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:26,530 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-08 16:04:26,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:26,948 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 16:04:26,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:27,083 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 16:04:27,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:27,493 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 16:04:27,494 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 16:04:27,494 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1973621008] [2024-11-08 16:04:27,494 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1973621008] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 16:04:27,494 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1244378404] [2024-11-08 16:04:27,495 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:04:27,495 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 16:04:27,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 16:04:27,501 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 16:04:27,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-08 16:04:27,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:27,706 INFO L255 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-08 16:04:27,722 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 16:04:27,788 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-08 16:04:27,791 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-08 16:04:27,794 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 17 [2024-11-08 16:04:27,802 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 17 [2024-11-08 16:04:29,680 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 16:04:29,680 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 16:04:29,680 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1244378404] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:04:29,680 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-08 16:04:29,681 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [15] total 24 [2024-11-08 16:04:29,682 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1364459714] [2024-11-08 16:04:29,682 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:04:29,683 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-11-08 16:04:29,683 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 16:04:29,685 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-11-08 16:04:29,687 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=487, Unknown=0, NotChecked=0, Total=552 [2024-11-08 16:04:29,687 INFO L87 Difference]: Start difference. First operand 45 states and 56 transitions. Second operand has 12 states, 11 states have (on average 1.9090909090909092) internal successors, (21), 10 states have internal predecessors, (21), 2 states have call successors, (4), 2 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-08 16:04:30,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:04:30,596 INFO L93 Difference]: Finished difference Result 56 states and 69 transitions. [2024-11-08 16:04:30,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-08 16:04:30,597 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 1.9090909090909092) internal successors, (21), 10 states have internal predecessors, (21), 2 states have call successors, (4), 2 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 28 [2024-11-08 16:04:30,598 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:04:30,600 INFO L225 Difference]: With dead ends: 56 [2024-11-08 16:04:30,600 INFO L226 Difference]: Without dead ends: 54 [2024-11-08 16:04:30,601 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 20 SyntacticMatches, 4 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 116 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=82, Invalid=620, Unknown=0, NotChecked=0, Total=702 [2024-11-08 16:04:30,603 INFO L432 NwaCegarLoop]: 41 mSDtfsCounter, 42 mSDsluCounter, 237 mSDsCounter, 0 mSdLazyCounter, 304 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 49 SdHoareTripleChecker+Valid, 278 SdHoareTripleChecker+Invalid, 310 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 304 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-11-08 16:04:30,603 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [49 Valid, 278 Invalid, 310 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 304 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-11-08 16:04:30,604 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54 states. [2024-11-08 16:04:30,617 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54 to 53. [2024-11-08 16:04:30,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 53 states, 33 states have (on average 1.1515151515151516) internal successors, (38), 35 states have internal predecessors, (38), 13 states have call successors, (13), 5 states have call predecessors, (13), 6 states have return successors, (15), 12 states have call predecessors, (15), 12 states have call successors, (15) [2024-11-08 16:04:30,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 66 transitions. [2024-11-08 16:04:30,621 INFO L78 Accepts]: Start accepts. Automaton has 53 states and 66 transitions. Word has length 28 [2024-11-08 16:04:30,621 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:04:30,622 INFO L471 AbstractCegarLoop]: Abstraction has 53 states and 66 transitions. [2024-11-08 16:04:30,622 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 1.9090909090909092) internal successors, (21), 10 states have internal predecessors, (21), 2 states have call successors, (4), 2 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-08 16:04:30,622 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 66 transitions. [2024-11-08 16:04:30,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 16:04:30,623 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:04:30,623 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 16:04:30,644 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-08 16:04:30,824 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2024-11-08 16:04:30,824 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:04:30,825 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:04:30,825 INFO L85 PathProgramCache]: Analyzing trace with hash -1428565454, now seen corresponding path program 1 times [2024-11-08 16:04:30,825 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 16:04:30,825 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1418276596] [2024-11-08 16:04:30,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:04:30,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 16:04:30,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:31,171 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-08 16:04:31,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:31,190 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 16:04:31,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:31,204 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 16:04:31,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:31,362 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 16:04:31,362 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 16:04:31,362 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1418276596] [2024-11-08 16:04:31,365 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1418276596] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:04:31,365 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 16:04:31,365 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-08 16:04:31,365 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [119053363] [2024-11-08 16:04:31,366 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:04:31,366 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-08 16:04:31,367 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 16:04:31,367 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-08 16:04:31,368 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2024-11-08 16:04:31,368 INFO L87 Difference]: Start difference. First operand 53 states and 66 transitions. Second operand has 7 states, 7 states have (on average 3.0) internal successors, (21), 7 states have internal predecessors, (21), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-08 16:04:31,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:04:31,672 INFO L93 Difference]: Finished difference Result 108 states and 135 transitions. [2024-11-08 16:04:31,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-08 16:04:31,673 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 3.0) internal successors, (21), 7 states have internal predecessors, (21), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 28 [2024-11-08 16:04:31,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:04:31,674 INFO L225 Difference]: With dead ends: 108 [2024-11-08 16:04:31,674 INFO L226 Difference]: Without dead ends: 58 [2024-11-08 16:04:31,675 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2024-11-08 16:04:31,677 INFO L432 NwaCegarLoop]: 52 mSDtfsCounter, 11 mSDsluCounter, 149 mSDsCounter, 0 mSdLazyCounter, 86 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15 SdHoareTripleChecker+Valid, 201 SdHoareTripleChecker+Invalid, 87 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 86 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-08 16:04:31,678 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [15 Valid, 201 Invalid, 87 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 86 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-08 16:04:31,679 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58 states. [2024-11-08 16:04:31,697 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58 to 58. [2024-11-08 16:04:31,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 58 states, 37 states have (on average 1.162162162162162) internal successors, (43), 40 states have internal predecessors, (43), 13 states have call successors, (13), 5 states have call predecessors, (13), 7 states have return successors, (16), 12 states have call predecessors, (16), 12 states have call successors, (16) [2024-11-08 16:04:31,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 72 transitions. [2024-11-08 16:04:31,707 INFO L78 Accepts]: Start accepts. Automaton has 58 states and 72 transitions. Word has length 28 [2024-11-08 16:04:31,707 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:04:31,707 INFO L471 AbstractCegarLoop]: Abstraction has 58 states and 72 transitions. [2024-11-08 16:04:31,707 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 3.0) internal successors, (21), 7 states have internal predecessors, (21), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-08 16:04:31,707 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 72 transitions. [2024-11-08 16:04:31,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 16:04:31,709 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:04:31,709 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 16:04:31,709 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-08 16:04:31,709 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:04:31,710 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:04:31,713 INFO L85 PathProgramCache]: Analyzing trace with hash -1821592464, now seen corresponding path program 1 times [2024-11-08 16:04:31,714 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 16:04:31,714 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1196620574] [2024-11-08 16:04:31,714 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:04:31,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 16:04:31,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:31,909 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-08 16:04:31,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:32,002 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 16:04:32,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:32,016 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 16:04:32,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:32,083 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 16:04:32,083 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 16:04:32,084 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1196620574] [2024-11-08 16:04:32,084 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1196620574] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 16:04:32,084 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [13189215] [2024-11-08 16:04:32,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:04:32,085 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 16:04:32,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 16:04:32,087 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 16:04:32,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-08 16:04:32,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:32,225 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 16:04:32,227 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 16:04:32,321 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 16:04:32,321 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 16:04:32,321 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [13189215] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:04:32,321 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-08 16:04:32,322 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [8] total 12 [2024-11-08 16:04:32,322 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1974418298] [2024-11-08 16:04:32,322 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:04:32,322 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-08 16:04:32,323 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 16:04:32,323 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-08 16:04:32,324 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2024-11-08 16:04:32,324 INFO L87 Difference]: Start difference. First operand 58 states and 72 transitions. Second operand has 6 states, 6 states have (on average 3.5) internal successors, (21), 6 states have internal predecessors, (21), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-08 16:04:32,435 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:04:32,435 INFO L93 Difference]: Finished difference Result 115 states and 142 transitions. [2024-11-08 16:04:32,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 16:04:32,436 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.5) internal successors, (21), 6 states have internal predecessors, (21), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 28 [2024-11-08 16:04:32,437 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:04:32,438 INFO L225 Difference]: With dead ends: 115 [2024-11-08 16:04:32,438 INFO L226 Difference]: Without dead ends: 60 [2024-11-08 16:04:32,439 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=43, Invalid=167, Unknown=0, NotChecked=0, Total=210 [2024-11-08 16:04:32,440 INFO L432 NwaCegarLoop]: 50 mSDtfsCounter, 52 mSDsluCounter, 87 mSDsCounter, 0 mSdLazyCounter, 34 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 52 SdHoareTripleChecker+Valid, 137 SdHoareTripleChecker+Invalid, 45 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 34 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-08 16:04:32,440 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [52 Valid, 137 Invalid, 45 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 34 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-08 16:04:32,441 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60 states. [2024-11-08 16:04:32,453 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60 to 54. [2024-11-08 16:04:32,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 54 states, 35 states have (on average 1.1714285714285715) internal successors, (41), 37 states have internal predecessors, (41), 12 states have call successors, (12), 5 states have call predecessors, (12), 6 states have return successors, (12), 11 states have call predecessors, (12), 11 states have call successors, (12) [2024-11-08 16:04:32,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 65 transitions. [2024-11-08 16:04:32,455 INFO L78 Accepts]: Start accepts. Automaton has 54 states and 65 transitions. Word has length 28 [2024-11-08 16:04:32,455 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:04:32,455 INFO L471 AbstractCegarLoop]: Abstraction has 54 states and 65 transitions. [2024-11-08 16:04:32,456 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 3.5) internal successors, (21), 6 states have internal predecessors, (21), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-08 16:04:32,456 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 65 transitions. [2024-11-08 16:04:32,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 16:04:32,457 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:04:32,457 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 16:04:32,480 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-08 16:04:32,657 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 16:04:32,659 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:04:32,660 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:04:32,660 INFO L85 PathProgramCache]: Analyzing trace with hash -239457674, now seen corresponding path program 1 times [2024-11-08 16:04:32,660 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 16:04:32,660 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1814362462] [2024-11-08 16:04:32,664 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:04:32,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 16:04:32,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:33,867 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-08 16:04:33,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:33,892 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 16:04:33,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:33,910 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 16:04:33,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:33,969 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2024-11-08 16:04:33,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:33,985 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2024-11-08 16:04:33,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:34,350 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 16:04:34,351 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 16:04:34,353 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1814362462] [2024-11-08 16:04:34,353 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1814362462] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:04:34,353 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 16:04:34,354 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2024-11-08 16:04:34,354 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1155662656] [2024-11-08 16:04:34,354 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:04:34,355 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-08 16:04:34,355 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 16:04:34,355 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-08 16:04:34,356 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2024-11-08 16:04:34,356 INFO L87 Difference]: Start difference. First operand 54 states and 65 transitions. Second operand has 11 states, 9 states have (on average 2.7777777777777777) internal successors, (25), 9 states have internal predecessors, (25), 4 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) [2024-11-08 16:04:34,717 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:04:34,718 INFO L93 Difference]: Finished difference Result 65 states and 77 transitions. [2024-11-08 16:04:34,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-08 16:04:34,719 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 9 states have (on average 2.7777777777777777) internal successors, (25), 9 states have internal predecessors, (25), 4 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) Word has length 42 [2024-11-08 16:04:34,719 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:04:34,720 INFO L225 Difference]: With dead ends: 65 [2024-11-08 16:04:34,720 INFO L226 Difference]: Without dead ends: 63 [2024-11-08 16:04:34,721 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=31, Invalid=125, Unknown=0, NotChecked=0, Total=156 [2024-11-08 16:04:34,722 INFO L432 NwaCegarLoop]: 50 mSDtfsCounter, 11 mSDsluCounter, 307 mSDsCounter, 0 mSdLazyCounter, 179 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17 SdHoareTripleChecker+Valid, 357 SdHoareTripleChecker+Invalid, 187 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 179 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-08 16:04:34,722 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [17 Valid, 357 Invalid, 187 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 179 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-08 16:04:34,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63 states. [2024-11-08 16:04:34,740 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63 to 62. [2024-11-08 16:04:34,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 62 states, 40 states have (on average 1.15) internal successors, (46), 43 states have internal predecessors, (46), 13 states have call successors, (13), 6 states have call predecessors, (13), 8 states have return successors, (15), 12 states have call predecessors, (15), 12 states have call successors, (15) [2024-11-08 16:04:34,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 74 transitions. [2024-11-08 16:04:34,743 INFO L78 Accepts]: Start accepts. Automaton has 62 states and 74 transitions. Word has length 42 [2024-11-08 16:04:34,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:04:34,743 INFO L471 AbstractCegarLoop]: Abstraction has 62 states and 74 transitions. [2024-11-08 16:04:34,744 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 9 states have (on average 2.7777777777777777) internal successors, (25), 9 states have internal predecessors, (25), 4 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) [2024-11-08 16:04:34,744 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 74 transitions. [2024-11-08 16:04:34,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 16:04:34,745 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:04:34,745 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 16:04:34,746 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-08 16:04:34,746 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:04:34,746 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:04:34,747 INFO L85 PathProgramCache]: Analyzing trace with hash -1048804300, now seen corresponding path program 1 times [2024-11-08 16:04:34,747 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 16:04:34,747 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [368209438] [2024-11-08 16:04:34,747 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:04:34,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 16:04:34,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:35,309 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-08 16:04:35,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:35,404 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 16:04:35,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:35,416 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 16:04:35,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:35,433 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2024-11-08 16:04:35,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:35,444 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2024-11-08 16:04:35,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:35,619 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 16:04:35,619 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 16:04:35,619 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [368209438] [2024-11-08 16:04:35,619 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [368209438] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 16:04:35,620 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1648597656] [2024-11-08 16:04:35,620 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:04:35,620 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 16:04:35,620 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 16:04:35,622 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 16:04:35,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-08 16:04:35,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:35,806 INFO L255 TraceCheckSpWp]: Trace formula consists of 235 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 16:04:35,811 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 16:04:35,850 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-08 16:04:35,855 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 1 [2024-11-08 16:04:35,865 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 16:04:36,274 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2024-11-08 16:04:36,279 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2024-11-08 16:04:36,866 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 16:04:36,866 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 16:04:37,234 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 16:04:37,234 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1648597656] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-08 16:04:37,234 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-11-08 16:04:37,234 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [11, 10] total 27 [2024-11-08 16:04:37,235 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1122435481] [2024-11-08 16:04:37,235 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:04:37,235 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-08 16:04:37,235 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 16:04:37,236 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-08 16:04:37,237 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=89, Invalid=613, Unknown=0, NotChecked=0, Total=702 [2024-11-08 16:04:37,238 INFO L87 Difference]: Start difference. First operand 62 states and 74 transitions. Second operand has 9 states, 9 states have (on average 2.7777777777777777) internal successors, (25), 9 states have internal predecessors, (25), 3 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-08 16:04:37,626 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:04:37,626 INFO L93 Difference]: Finished difference Result 107 states and 129 transitions. [2024-11-08 16:04:37,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-08 16:04:37,628 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 2.7777777777777777) internal successors, (25), 9 states have internal predecessors, (25), 3 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) Word has length 42 [2024-11-08 16:04:37,628 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:04:37,629 INFO L225 Difference]: With dead ends: 107 [2024-11-08 16:04:37,629 INFO L226 Difference]: Without dead ends: 67 [2024-11-08 16:04:37,631 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 108 GetRequests, 69 SyntacticMatches, 7 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 249 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=134, Invalid=988, Unknown=0, NotChecked=0, Total=1122 [2024-11-08 16:04:37,632 INFO L432 NwaCegarLoop]: 43 mSDtfsCounter, 61 mSDsluCounter, 161 mSDsCounter, 0 mSdLazyCounter, 136 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 61 SdHoareTripleChecker+Valid, 204 SdHoareTripleChecker+Invalid, 150 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 136 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-08 16:04:37,632 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [61 Valid, 204 Invalid, 150 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 136 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-08 16:04:37,633 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67 states. [2024-11-08 16:04:37,653 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67 to 67. [2024-11-08 16:04:37,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 67 states, 44 states have (on average 1.1590909090909092) internal successors, (51), 48 states have internal predecessors, (51), 13 states have call successors, (13), 6 states have call predecessors, (13), 9 states have return successors, (16), 12 states have call predecessors, (16), 12 states have call successors, (16) [2024-11-08 16:04:37,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 80 transitions. [2024-11-08 16:04:37,655 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 80 transitions. Word has length 42 [2024-11-08 16:04:37,656 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:04:37,656 INFO L471 AbstractCegarLoop]: Abstraction has 67 states and 80 transitions. [2024-11-08 16:04:37,658 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 2.7777777777777777) internal successors, (25), 9 states have internal predecessors, (25), 3 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-08 16:04:37,660 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 80 transitions. [2024-11-08 16:04:37,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 16:04:37,661 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:04:37,661 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 16:04:37,683 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-08 16:04:37,862 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2024-11-08 16:04:37,862 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:04:37,863 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:04:37,863 INFO L85 PathProgramCache]: Analyzing trace with hash -1441831310, now seen corresponding path program 1 times [2024-11-08 16:04:37,863 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 16:04:37,863 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1527061394] [2024-11-08 16:04:37,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:04:37,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 16:04:37,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:38,084 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-08 16:04:38,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:38,099 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 16:04:38,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:38,110 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 16:04:38,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:38,125 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2024-11-08 16:04:38,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:38,136 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2024-11-08 16:04:38,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:38,197 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 16:04:38,198 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 16:04:38,198 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1527061394] [2024-11-08 16:04:38,198 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1527061394] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:04:38,198 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 16:04:38,199 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-08 16:04:38,199 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [326102715] [2024-11-08 16:04:38,199 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:04:38,199 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-08 16:04:38,200 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 16:04:38,201 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-08 16:04:38,202 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-08 16:04:38,202 INFO L87 Difference]: Start difference. First operand 67 states and 80 transitions. Second operand has 6 states, 6 states have (on average 4.166666666666667) internal successors, (25), 6 states have internal predecessors, (25), 3 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-08 16:04:38,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:04:38,304 INFO L93 Difference]: Finished difference Result 119 states and 141 transitions. [2024-11-08 16:04:38,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-08 16:04:38,306 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 4.166666666666667) internal successors, (25), 6 states have internal predecessors, (25), 3 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) Word has length 42 [2024-11-08 16:04:38,306 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:04:38,307 INFO L225 Difference]: With dead ends: 119 [2024-11-08 16:04:38,311 INFO L226 Difference]: Without dead ends: 69 [2024-11-08 16:04:38,312 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2024-11-08 16:04:38,313 INFO L432 NwaCegarLoop]: 56 mSDtfsCounter, 4 mSDsluCounter, 179 mSDsCounter, 0 mSdLazyCounter, 45 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 235 SdHoareTripleChecker+Invalid, 51 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 45 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-08 16:04:38,313 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 235 Invalid, 51 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 45 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-08 16:04:38,314 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69 states. [2024-11-08 16:04:38,339 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69 to 63. [2024-11-08 16:04:38,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 63 states, 42 states have (on average 1.1666666666666667) internal successors, (49), 45 states have internal predecessors, (49), 12 states have call successors, (12), 6 states have call predecessors, (12), 8 states have return successors, (13), 11 states have call predecessors, (13), 11 states have call successors, (13) [2024-11-08 16:04:38,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 74 transitions. [2024-11-08 16:04:38,344 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 74 transitions. Word has length 42 [2024-11-08 16:04:38,344 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:04:38,344 INFO L471 AbstractCegarLoop]: Abstraction has 63 states and 74 transitions. [2024-11-08 16:04:38,345 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 4.166666666666667) internal successors, (25), 6 states have internal predecessors, (25), 3 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-08 16:04:38,345 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 74 transitions. [2024-11-08 16:04:38,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 16:04:38,346 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:04:38,346 INFO L215 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 16:04:38,346 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-08 16:04:38,346 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:04:38,347 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:04:38,347 INFO L85 PathProgramCache]: Analyzing trace with hash -1432152549, now seen corresponding path program 1 times [2024-11-08 16:04:38,347 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 16:04:38,347 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1163659709] [2024-11-08 16:04:38,348 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:04:38,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 16:04:38,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:38,604 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-08 16:04:38,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:38,615 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 16:04:38,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:38,623 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 16:04:38,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:38,641 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2024-11-08 16:04:38,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:38,654 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2024-11-08 16:04:38,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:38,674 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 16:04:38,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:38,688 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 16:04:38,688 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 16:04:38,689 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1163659709] [2024-11-08 16:04:38,689 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1163659709] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:04:38,689 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 16:04:38,689 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-08 16:04:38,690 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [462767382] [2024-11-08 16:04:38,690 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:04:38,690 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-08 16:04:38,690 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 16:04:38,691 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-08 16:04:38,691 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-08 16:04:38,692 INFO L87 Difference]: Start difference. First operand 63 states and 74 transitions. Second operand has 6 states, 5 states have (on average 5.2) internal successors, (26), 5 states have internal predecessors, (26), 3 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-11-08 16:04:38,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:04:38,794 INFO L93 Difference]: Finished difference Result 69 states and 79 transitions. [2024-11-08 16:04:38,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 16:04:38,795 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 5.2) internal successors, (26), 5 states have internal predecessors, (26), 3 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 48 [2024-11-08 16:04:38,795 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:04:38,796 INFO L225 Difference]: With dead ends: 69 [2024-11-08 16:04:38,797 INFO L226 Difference]: Without dead ends: 67 [2024-11-08 16:04:38,797 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2024-11-08 16:04:38,798 INFO L432 NwaCegarLoop]: 54 mSDtfsCounter, 3 mSDsluCounter, 183 mSDsCounter, 0 mSdLazyCounter, 45 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 237 SdHoareTripleChecker+Invalid, 45 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 45 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-08 16:04:38,798 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 237 Invalid, 45 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 45 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-08 16:04:38,799 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67 states. [2024-11-08 16:04:38,812 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67 to 67. [2024-11-08 16:04:38,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 67 states, 45 states have (on average 1.1555555555555554) internal successors, (52), 48 states have internal predecessors, (52), 12 states have call successors, (12), 7 states have call predecessors, (12), 9 states have return successors, (13), 11 states have call predecessors, (13), 11 states have call successors, (13) [2024-11-08 16:04:38,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 77 transitions. [2024-11-08 16:04:38,814 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 77 transitions. Word has length 48 [2024-11-08 16:04:38,814 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:04:38,814 INFO L471 AbstractCegarLoop]: Abstraction has 67 states and 77 transitions. [2024-11-08 16:04:38,815 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 5.2) internal successors, (26), 5 states have internal predecessors, (26), 3 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-11-08 16:04:38,815 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 77 transitions. [2024-11-08 16:04:38,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 16:04:38,816 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:04:38,816 INFO L215 NwaCegarLoop]: trace histogram [4, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 16:04:38,816 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-08 16:04:38,817 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:04:38,817 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:04:38,817 INFO L85 PathProgramCache]: Analyzing trace with hash 1836428547, now seen corresponding path program 1 times [2024-11-08 16:04:38,817 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 16:04:38,817 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1660468922] [2024-11-08 16:04:38,818 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:04:38,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 16:04:38,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:40,163 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-08 16:04:40,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:40,180 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 16:04:40,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:40,190 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 16:04:40,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:40,469 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2024-11-08 16:04:40,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:40,563 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2024-11-08 16:04:40,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:40,596 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 16:04:40,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:40,607 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-08 16:04:40,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:40,618 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-11-08 16:04:40,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:40,850 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 17 proven. 10 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 16:04:40,851 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 16:04:40,851 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1660468922] [2024-11-08 16:04:40,851 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1660468922] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 16:04:40,851 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1462564827] [2024-11-08 16:04:40,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:04:40,852 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 16:04:40,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 16:04:40,854 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 16:04:40,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-08 16:04:41,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:41,066 INFO L255 TraceCheckSpWp]: Trace formula consists of 307 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-11-08 16:04:41,072 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 16:04:41,085 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-08 16:04:41,088 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 17 [2024-11-08 16:04:41,096 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-08 16:04:41,101 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 17 [2024-11-08 16:04:44,542 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 16:04:44,542 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 16:04:49,873 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 23 proven. 1 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 16:04:49,873 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1462564827] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 16:04:49,874 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 16:04:49,874 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 15, 13] total 36 [2024-11-08 16:04:49,874 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [656256172] [2024-11-08 16:04:49,874 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 16:04:49,876 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 36 states [2024-11-08 16:04:49,876 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 16:04:49,877 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2024-11-08 16:04:49,877 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=127, Invalid=1132, Unknown=1, NotChecked=0, Total=1260 [2024-11-08 16:04:49,878 INFO L87 Difference]: Start difference. First operand 67 states and 77 transitions. Second operand has 36 states, 29 states have (on average 3.0344827586206895) internal successors, (88), 30 states have internal predecessors, (88), 12 states have call successors, (26), 4 states have call predecessors, (26), 9 states have return successors, (24), 9 states have call predecessors, (24), 9 states have call successors, (24) [2024-11-08 16:04:51,111 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:04:51,111 INFO L93 Difference]: Finished difference Result 78 states and 88 transitions. [2024-11-08 16:04:51,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-11-08 16:04:51,112 INFO L78 Accepts]: Start accepts. Automaton has has 36 states, 29 states have (on average 3.0344827586206895) internal successors, (88), 30 states have internal predecessors, (88), 12 states have call successors, (26), 4 states have call predecessors, (26), 9 states have return successors, (24), 9 states have call predecessors, (24), 9 states have call successors, (24) Word has length 63 [2024-11-08 16:04:51,112 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:04:51,113 INFO L225 Difference]: With dead ends: 78 [2024-11-08 16:04:51,113 INFO L226 Difference]: Without dead ends: 76 [2024-11-08 16:04:51,114 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 165 GetRequests, 108 SyntacticMatches, 14 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 486 ImplicationChecksByTransitivity, 7.9s TimeCoverageRelationStatistics Valid=212, Invalid=1767, Unknown=1, NotChecked=0, Total=1980 [2024-11-08 16:04:51,115 INFO L432 NwaCegarLoop]: 36 mSDtfsCounter, 33 mSDsluCounter, 458 mSDsCounter, 0 mSdLazyCounter, 618 mSolverCounterSat, 40 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 39 SdHoareTripleChecker+Valid, 494 SdHoareTripleChecker+Invalid, 658 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 40 IncrementalHoareTripleChecker+Valid, 618 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-11-08 16:04:51,115 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [39 Valid, 494 Invalid, 658 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [40 Valid, 618 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-11-08 16:04:51,116 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76 states. [2024-11-08 16:04:51,136 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76 to 75. [2024-11-08 16:04:51,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 75 states, 50 states have (on average 1.14) internal successors, (57), 54 states have internal predecessors, (57), 13 states have call successors, (13), 8 states have call predecessors, (13), 11 states have return successors, (15), 12 states have call predecessors, (15), 12 states have call successors, (15) [2024-11-08 16:04:51,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 85 transitions. [2024-11-08 16:04:51,138 INFO L78 Accepts]: Start accepts. Automaton has 75 states and 85 transitions. Word has length 63 [2024-11-08 16:04:51,138 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:04:51,139 INFO L471 AbstractCegarLoop]: Abstraction has 75 states and 85 transitions. [2024-11-08 16:04:51,139 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 36 states, 29 states have (on average 3.0344827586206895) internal successors, (88), 30 states have internal predecessors, (88), 12 states have call successors, (26), 4 states have call predecessors, (26), 9 states have return successors, (24), 9 states have call predecessors, (24), 9 states have call successors, (24) [2024-11-08 16:04:51,139 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 85 transitions. [2024-11-08 16:04:51,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 16:04:51,140 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:04:51,141 INFO L215 NwaCegarLoop]: trace histogram [4, 3, 3, 3, 3, 3, 3, 3, 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] [2024-11-08 16:04:51,163 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-11-08 16:04:51,344 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 16:04:51,345 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:04:51,345 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:04:51,345 INFO L85 PathProgramCache]: Analyzing trace with hash 1027081921, now seen corresponding path program 1 times [2024-11-08 16:04:51,346 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 16:04:51,346 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1048785535] [2024-11-08 16:04:51,346 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:04:51,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 16:04:51,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:51,639 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-08 16:04:51,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:51,654 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 16:04:51,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:51,664 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 16:04:51,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:51,679 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2024-11-08 16:04:51,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:51,689 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2024-11-08 16:04:51,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:51,705 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 16:04:51,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:51,715 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-08 16:04:51,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:51,725 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-11-08 16:04:51,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:51,820 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-08 16:04:51,821 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 16:04:51,821 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1048785535] [2024-11-08 16:04:51,821 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1048785535] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:04:51,821 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 16:04:51,821 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-08 16:04:51,822 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1686950856] [2024-11-08 16:04:51,822 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:04:51,822 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-08 16:04:51,822 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 16:04:51,823 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-08 16:04:51,823 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2024-11-08 16:04:51,823 INFO L87 Difference]: Start difference. First operand 75 states and 85 transitions. Second operand has 7 states, 7 states have (on average 4.857142857142857) internal successors, (34), 7 states have internal predecessors, (34), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 2 states have call predecessors, (8), 1 states have call successors, (8) [2024-11-08 16:04:52,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:04:52,040 INFO L93 Difference]: Finished difference Result 102 states and 116 transitions. [2024-11-08 16:04:52,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-08 16:04:52,041 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 4.857142857142857) internal successors, (34), 7 states have internal predecessors, (34), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 2 states have call predecessors, (8), 1 states have call successors, (8) Word has length 63 [2024-11-08 16:04:52,041 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:04:52,042 INFO L225 Difference]: With dead ends: 102 [2024-11-08 16:04:52,042 INFO L226 Difference]: Without dead ends: 75 [2024-11-08 16:04:52,043 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2024-11-08 16:04:52,043 INFO L432 NwaCegarLoop]: 52 mSDtfsCounter, 12 mSDsluCounter, 142 mSDsCounter, 0 mSdLazyCounter, 132 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16 SdHoareTripleChecker+Valid, 194 SdHoareTripleChecker+Invalid, 132 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 132 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-08 16:04:52,045 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [16 Valid, 194 Invalid, 132 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 132 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-08 16:04:52,046 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2024-11-08 16:04:52,064 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 75. [2024-11-08 16:04:52,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 75 states, 50 states have (on average 1.12) internal successors, (56), 54 states have internal predecessors, (56), 13 states have call successors, (13), 8 states have call predecessors, (13), 11 states have return successors, (15), 12 states have call predecessors, (15), 12 states have call successors, (15) [2024-11-08 16:04:52,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 84 transitions. [2024-11-08 16:04:52,066 INFO L78 Accepts]: Start accepts. Automaton has 75 states and 84 transitions. Word has length 63 [2024-11-08 16:04:52,066 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:04:52,066 INFO L471 AbstractCegarLoop]: Abstraction has 75 states and 84 transitions. [2024-11-08 16:04:52,067 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 4.857142857142857) internal successors, (34), 7 states have internal predecessors, (34), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 2 states have call predecessors, (8), 1 states have call successors, (8) [2024-11-08 16:04:52,067 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 84 transitions. [2024-11-08 16:04:52,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 16:04:52,068 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:04:52,068 INFO L215 NwaCegarLoop]: trace histogram [4, 3, 3, 3, 3, 3, 3, 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] [2024-11-08 16:04:52,068 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-08 16:04:52,069 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:04:52,069 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:04:52,069 INFO L85 PathProgramCache]: Analyzing trace with hash 634054911, now seen corresponding path program 1 times [2024-11-08 16:04:52,070 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 16:04:52,070 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [326285131] [2024-11-08 16:04:52,070 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:04:52,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 16:04:52,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:52,275 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-08 16:04:52,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:52,363 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 16:04:52,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:52,372 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 16:04:52,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:52,386 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2024-11-08 16:04:52,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:52,396 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2024-11-08 16:04:52,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:52,410 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 16:04:52,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:52,419 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-08 16:04:52,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:52,429 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-11-08 16:04:52,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:52,474 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 12 proven. 12 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 16:04:52,474 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 16:04:52,474 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [326285131] [2024-11-08 16:04:52,474 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [326285131] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 16:04:52,475 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1993285632] [2024-11-08 16:04:52,475 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:04:52,475 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 16:04:52,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 16:04:52,477 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 16:04:52,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-11-08 16:04:52,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:52,664 INFO L255 TraceCheckSpWp]: Trace formula consists of 293 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 16:04:52,666 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 16:04:52,784 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-08 16:04:52,785 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 16:04:52,785 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1993285632] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:04:52,785 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-08 16:04:52,785 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [8] total 12 [2024-11-08 16:04:52,786 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [395470456] [2024-11-08 16:04:52,786 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:04:52,786 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-08 16:04:52,786 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 16:04:52,787 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-08 16:04:52,787 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2024-11-08 16:04:52,787 INFO L87 Difference]: Start difference. First operand 75 states and 84 transitions. Second operand has 6 states, 6 states have (on average 5.666666666666667) internal successors, (34), 6 states have internal predecessors, (34), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 2 states have call predecessors, (8), 1 states have call successors, (8) [2024-11-08 16:04:52,921 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:04:52,922 INFO L93 Difference]: Finished difference Result 103 states and 115 transitions. [2024-11-08 16:04:52,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 16:04:52,923 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 5.666666666666667) internal successors, (34), 6 states have internal predecessors, (34), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 2 states have call predecessors, (8), 1 states have call successors, (8) Word has length 63 [2024-11-08 16:04:52,923 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:04:52,924 INFO L225 Difference]: With dead ends: 103 [2024-11-08 16:04:52,924 INFO L226 Difference]: Without dead ends: 66 [2024-11-08 16:04:52,925 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 75 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=43, Invalid=167, Unknown=0, NotChecked=0, Total=210 [2024-11-08 16:04:52,925 INFO L432 NwaCegarLoop]: 46 mSDtfsCounter, 47 mSDsluCounter, 74 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 47 SdHoareTripleChecker+Valid, 120 SdHoareTripleChecker+Invalid, 51 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-08 16:04:52,926 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [47 Valid, 120 Invalid, 51 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 35 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-08 16:04:52,926 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states. [2024-11-08 16:04:52,942 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 66. [2024-11-08 16:04:52,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 66 states, 44 states have (on average 1.0909090909090908) internal successors, (48), 46 states have internal predecessors, (48), 12 states have call successors, (12), 8 states have call predecessors, (12), 9 states have return successors, (12), 11 states have call predecessors, (12), 11 states have call successors, (12) [2024-11-08 16:04:52,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 72 transitions. [2024-11-08 16:04:52,943 INFO L78 Accepts]: Start accepts. Automaton has 66 states and 72 transitions. Word has length 63 [2024-11-08 16:04:52,943 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:04:52,944 INFO L471 AbstractCegarLoop]: Abstraction has 66 states and 72 transitions. [2024-11-08 16:04:52,944 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 5.666666666666667) internal successors, (34), 6 states have internal predecessors, (34), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 2 states have call predecessors, (8), 1 states have call successors, (8) [2024-11-08 16:04:52,944 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 72 transitions. [2024-11-08 16:04:52,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 16:04:52,945 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:04:52,945 INFO L215 NwaCegarLoop]: trace histogram [5, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 16:04:52,969 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2024-11-08 16:04:53,146 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 16:04:53,146 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:04:53,147 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:04:53,147 INFO L85 PathProgramCache]: Analyzing trace with hash 1007142523, now seen corresponding path program 1 times [2024-11-08 16:04:53,147 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 16:04:53,147 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1321041107] [2024-11-08 16:04:53,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:04:53,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 16:04:53,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:54,903 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-08 16:04:54,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:54,921 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 16:04:54,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:54,947 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 16:04:54,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:54,974 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2024-11-08 16:04:54,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:54,989 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2024-11-08 16:04:54,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:55,011 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 16:04:55,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:55,026 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-08 16:04:55,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:55,039 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-11-08 16:04:55,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:55,358 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2024-11-08 16:04:55,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:55,462 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 16:04:55,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:55,769 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 34 proven. 1 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-08 16:04:55,769 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 16:04:55,769 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1321041107] [2024-11-08 16:04:55,770 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1321041107] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 16:04:55,770 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1170229149] [2024-11-08 16:04:55,770 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:04:55,770 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 16:04:55,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 16:04:55,772 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 16:04:55,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-11-08 16:04:55,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:04:55,996 INFO L255 TraceCheckSpWp]: Trace formula consists of 350 conjuncts, 109 conjuncts are in the unsatisfiable core [2024-11-08 16:04:56,002 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 16:04:56,017 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 16:04:56,022 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2024-11-08 16:04:56,029 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 1 [2024-11-08 16:04:56,035 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-08 16:05:01,086 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 34 proven. 20 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 16:05:01,087 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 16:05:19,908 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 15 proven. 14 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-08 16:05:19,909 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1170229149] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 16:05:19,909 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 16:05:19,909 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 26, 21] total 61 [2024-11-08 16:05:19,909 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [636913830] [2024-11-08 16:05:19,910 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 16:05:19,910 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 61 states [2024-11-08 16:05:19,911 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 16:05:19,912 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 61 interpolants. [2024-11-08 16:05:19,913 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=251, Invalid=3405, Unknown=4, NotChecked=0, Total=3660 [2024-11-08 16:05:19,913 INFO L87 Difference]: Start difference. First operand 66 states and 72 transitions. Second operand has 61 states, 51 states have (on average 2.392156862745098) internal successors, (122), 48 states have internal predecessors, (122), 18 states have call successors, (32), 5 states have call predecessors, (32), 14 states have return successors, (30), 18 states have call predecessors, (30), 15 states have call successors, (30) [2024-11-08 16:05:24,607 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:05:24,607 INFO L93 Difference]: Finished difference Result 86 states and 95 transitions. [2024-11-08 16:05:24,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-08 16:05:24,608 INFO L78 Accepts]: Start accepts. Automaton has has 61 states, 51 states have (on average 2.392156862745098) internal successors, (122), 48 states have internal predecessors, (122), 18 states have call successors, (32), 5 states have call predecessors, (32), 14 states have return successors, (30), 18 states have call predecessors, (30), 15 states have call successors, (30) Word has length 77 [2024-11-08 16:05:24,608 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:05:24,609 INFO L225 Difference]: With dead ends: 86 [2024-11-08 16:05:24,609 INFO L226 Difference]: Without dead ends: 80 [2024-11-08 16:05:24,610 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 211 GetRequests, 121 SyntacticMatches, 12 SemanticMatches, 78 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1685 ImplicationChecksByTransitivity, 24.3s TimeCoverageRelationStatistics Valid=451, Invalid=5865, Unknown=4, NotChecked=0, Total=6320 [2024-11-08 16:05:24,610 INFO L432 NwaCegarLoop]: 36 mSDtfsCounter, 52 mSDsluCounter, 739 mSDsCounter, 0 mSdLazyCounter, 1312 mSolverCounterSat, 55 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 52 SdHoareTripleChecker+Valid, 775 SdHoareTripleChecker+Invalid, 1367 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 55 IncrementalHoareTripleChecker+Valid, 1312 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2024-11-08 16:05:24,611 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [52 Valid, 775 Invalid, 1367 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [55 Valid, 1312 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2024-11-08 16:05:24,611 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80 states. [2024-11-08 16:05:24,634 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80 to 78. [2024-11-08 16:05:24,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 78 states, 53 states have (on average 1.0754716981132075) internal successors, (57), 55 states have internal predecessors, (57), 13 states have call successors, (13), 10 states have call predecessors, (13), 11 states have return successors, (14), 12 states have call predecessors, (14), 12 states have call successors, (14) [2024-11-08 16:05:24,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 84 transitions. [2024-11-08 16:05:24,635 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 84 transitions. Word has length 77 [2024-11-08 16:05:24,636 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:05:24,636 INFO L471 AbstractCegarLoop]: Abstraction has 78 states and 84 transitions. [2024-11-08 16:05:24,636 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 61 states, 51 states have (on average 2.392156862745098) internal successors, (122), 48 states have internal predecessors, (122), 18 states have call successors, (32), 5 states have call predecessors, (32), 14 states have return successors, (30), 18 states have call predecessors, (30), 15 states have call successors, (30) [2024-11-08 16:05:24,636 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 84 transitions. [2024-11-08 16:05:24,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 16:05:24,637 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:05:24,637 INFO L215 NwaCegarLoop]: trace histogram [5, 4, 4, 3, 3, 3, 3, 3, 3, 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] [2024-11-08 16:05:24,653 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2024-11-08 16:05:24,838 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2024-11-08 16:05:24,838 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:05:24,839 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:05:24,839 INFO L85 PathProgramCache]: Analyzing trace with hash 197795897, now seen corresponding path program 1 times [2024-11-08 16:05:24,839 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 16:05:24,839 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [517805596] [2024-11-08 16:05:24,839 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:05:24,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 16:05:24,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:05:25,618 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-08 16:05:25,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:05:25,707 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 16:05:25,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:05:25,719 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 16:05:25,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:05:25,736 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2024-11-08 16:05:25,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:05:25,747 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2024-11-08 16:05:25,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:05:25,771 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 16:05:25,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:05:25,782 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-08 16:05:25,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:05:25,791 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-11-08 16:05:25,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:05:25,804 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2024-11-08 16:05:25,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:05:25,813 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 16:05:25,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:05:26,004 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 14 proven. 12 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-08 16:05:26,004 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 16:05:26,005 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [517805596] [2024-11-08 16:05:26,005 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [517805596] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-08 16:05:26,005 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1174631741] [2024-11-08 16:05:26,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:05:26,005 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 16:05:26,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 16:05:26,008 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 16:05:26,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-11-08 16:05:26,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:05:26,245 INFO L255 TraceCheckSpWp]: Trace formula consists of 341 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-11-08 16:05:26,250 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 16:05:26,279 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-08 16:05:26,287 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-08 16:05:26,290 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 1 [2024-11-08 16:05:27,965 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 20 [2024-11-08 16:05:27,971 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2024-11-08 16:05:50,153 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 11 proven. 18 refuted. 22 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 16:05:50,154 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 16:05:59,747 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 21 proven. 8 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-08 16:05:59,748 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1174631741] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-08 16:05:59,748 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-08 16:05:59,748 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 22, 20] total 54 [2024-11-08 16:05:59,748 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1978858629] [2024-11-08 16:05:59,749 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-08 16:05:59,749 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 54 states [2024-11-08 16:05:59,749 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 16:05:59,751 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 54 interpolants. [2024-11-08 16:05:59,752 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=231, Invalid=2627, Unknown=4, NotChecked=0, Total=2862 [2024-11-08 16:05:59,753 INFO L87 Difference]: Start difference. First operand 78 states and 84 transitions. Second operand has 54 states, 49 states have (on average 2.2448979591836733) internal successors, (110), 47 states have internal predecessors, (110), 17 states have call successors, (32), 5 states have call predecessors, (32), 12 states have return successors, (30), 16 states have call predecessors, (30), 16 states have call successors, (30) [2024-11-08 16:06:03,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:06:03,016 INFO L93 Difference]: Finished difference Result 92 states and 98 transitions. [2024-11-08 16:06:03,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-08 16:06:03,016 INFO L78 Accepts]: Start accepts. Automaton has has 54 states, 49 states have (on average 2.2448979591836733) internal successors, (110), 47 states have internal predecessors, (110), 17 states have call successors, (32), 5 states have call predecessors, (32), 12 states have return successors, (30), 16 states have call predecessors, (30), 16 states have call successors, (30) Word has length 77 [2024-11-08 16:06:03,017 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:06:03,017 INFO L225 Difference]: With dead ends: 92 [2024-11-08 16:06:03,018 INFO L226 Difference]: Without dead ends: 80 [2024-11-08 16:06:03,019 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 210 GetRequests, 122 SyntacticMatches, 14 SemanticMatches, 74 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1565 ImplicationChecksByTransitivity, 34.4s TimeCoverageRelationStatistics Valid=547, Invalid=5149, Unknown=4, NotChecked=0, Total=5700 [2024-11-08 16:06:03,020 INFO L432 NwaCegarLoop]: 28 mSDtfsCounter, 77 mSDsluCounter, 376 mSDsCounter, 0 mSdLazyCounter, 899 mSolverCounterSat, 61 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 77 SdHoareTripleChecker+Valid, 404 SdHoareTripleChecker+Invalid, 960 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 61 IncrementalHoareTripleChecker+Valid, 899 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2024-11-08 16:06:03,020 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [77 Valid, 404 Invalid, 960 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [61 Valid, 899 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2024-11-08 16:06:03,021 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80 states. [2024-11-08 16:06:03,046 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80 to 76. [2024-11-08 16:06:03,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 76 states, 51 states have (on average 1.0588235294117647) internal successors, (54), 53 states have internal predecessors, (54), 13 states have call successors, (13), 10 states have call predecessors, (13), 11 states have return successors, (14), 12 states have call predecessors, (14), 12 states have call successors, (14) [2024-11-08 16:06:03,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 81 transitions. [2024-11-08 16:06:03,047 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 81 transitions. Word has length 77 [2024-11-08 16:06:03,048 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:06:03,048 INFO L471 AbstractCegarLoop]: Abstraction has 76 states and 81 transitions. [2024-11-08 16:06:03,049 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 54 states, 49 states have (on average 2.2448979591836733) internal successors, (110), 47 states have internal predecessors, (110), 17 states have call successors, (32), 5 states have call predecessors, (32), 12 states have return successors, (30), 16 states have call predecessors, (30), 16 states have call successors, (30) [2024-11-08 16:06:03,049 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 81 transitions. [2024-11-08 16:06:03,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 16:06:03,050 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:06:03,050 INFO L215 NwaCegarLoop]: trace histogram [5, 4, 4, 3, 3, 3, 3, 3, 3, 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] [2024-11-08 16:06:03,078 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2024-11-08 16:06:03,251 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2024-11-08 16:06:03,251 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:06:03,252 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:06:03,252 INFO L85 PathProgramCache]: Analyzing trace with hash -195231113, now seen corresponding path program 1 times [2024-11-08 16:06:03,252 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 16:06:03,252 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [433487460] [2024-11-08 16:06:03,252 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:06:03,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 16:06:03,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:06:03,593 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-08 16:06:03,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:06:03,608 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 16:06:03,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:06:03,619 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 16:06:03,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:06:03,638 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2024-11-08 16:06:03,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:06:03,650 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2024-11-08 16:06:03,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:06:03,669 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 16:06:03,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:06:03,682 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-08 16:06:03,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:06:03,692 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-11-08 16:06:03,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:06:03,707 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2024-11-08 16:06:03,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:06:03,717 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 16:06:03,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:06:03,784 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-08 16:06:03,784 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 16:06:03,784 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [433487460] [2024-11-08 16:06:03,784 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [433487460] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:06:03,785 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 16:06:03,785 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-08 16:06:03,785 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1528488631] [2024-11-08 16:06:03,787 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:06:03,787 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-08 16:06:03,787 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 16:06:03,788 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-08 16:06:03,788 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2024-11-08 16:06:03,789 INFO L87 Difference]: Start difference. First operand 76 states and 81 transitions. Second operand has 9 states, 9 states have (on average 3.888888888888889) internal successors, (35), 9 states have internal predecessors, (35), 5 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (10), 5 states have call predecessors, (10), 4 states have call successors, (10) [2024-11-08 16:06:03,938 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:06:03,938 INFO L93 Difference]: Finished difference Result 89 states and 93 transitions. [2024-11-08 16:06:03,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-08 16:06:03,939 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 3.888888888888889) internal successors, (35), 9 states have internal predecessors, (35), 5 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (10), 5 states have call predecessors, (10), 4 states have call successors, (10) Word has length 77 [2024-11-08 16:06:03,939 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:06:03,940 INFO L225 Difference]: With dead ends: 89 [2024-11-08 16:06:03,941 INFO L226 Difference]: Without dead ends: 65 [2024-11-08 16:06:03,941 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2024-11-08 16:06:03,942 INFO L432 NwaCegarLoop]: 52 mSDtfsCounter, 5 mSDsluCounter, 260 mSDsCounter, 0 mSdLazyCounter, 57 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 312 SdHoareTripleChecker+Invalid, 61 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 57 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-08 16:06:03,942 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [7 Valid, 312 Invalid, 61 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 57 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-08 16:06:03,943 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65 states. [2024-11-08 16:06:03,973 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65 to 63. [2024-11-08 16:06:03,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 63 states, 42 states have (on average 1.0) internal successors, (42), 42 states have internal predecessors, (42), 12 states have call successors, (12), 9 states have call predecessors, (12), 8 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2024-11-08 16:06:03,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 65 transitions. [2024-11-08 16:06:03,975 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 65 transitions. Word has length 77 [2024-11-08 16:06:03,975 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:06:03,976 INFO L471 AbstractCegarLoop]: Abstraction has 63 states and 65 transitions. [2024-11-08 16:06:03,976 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 3.888888888888889) internal successors, (35), 9 states have internal predecessors, (35), 5 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (10), 5 states have call predecessors, (10), 4 states have call successors, (10) [2024-11-08 16:06:03,976 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 65 transitions. [2024-11-08 16:06:03,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 16:06:03,977 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:06:03,978 INFO L215 NwaCegarLoop]: trace histogram [6, 5, 5, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 16:06:03,978 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2024-11-08 16:06:03,978 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:06:03,978 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:06:03,979 INFO L85 PathProgramCache]: Analyzing trace with hash -1385380010, now seen corresponding path program 1 times [2024-11-08 16:06:03,979 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 16:06:03,979 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1129023515] [2024-11-08 16:06:03,979 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:06:03,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 16:06:04,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:06:04,586 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-08 16:06:04,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:06:04,607 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2024-11-08 16:06:04,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:06:04,621 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-11-08 16:06:04,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:06:04,642 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2024-11-08 16:06:04,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:06:04,655 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2024-11-08 16:06:04,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:06:04,675 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2024-11-08 16:06:04,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:06:04,688 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2024-11-08 16:06:04,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:06:04,700 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2024-11-08 16:06:04,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:06:04,716 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2024-11-08 16:06:04,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:06:04,726 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2024-11-08 16:06:04,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:06:04,743 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2024-11-08 16:06:04,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:06:04,754 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-08 16:06:04,755 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 16:06:04,755 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1129023515] [2024-11-08 16:06:04,755 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1129023515] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:06:04,755 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 16:06:04,755 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-08 16:06:04,756 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1822418570] [2024-11-08 16:06:04,756 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:06:04,756 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-08 16:06:04,756 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 16:06:04,757 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-08 16:06:04,757 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2024-11-08 16:06:04,757 INFO L87 Difference]: Start difference. First operand 63 states and 65 transitions. Second operand has 9 states, 9 states have (on average 3.3333333333333335) internal successors, (30), 8 states have internal predecessors, (30), 4 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 4 states have call predecessors, (11), 4 states have call successors, (11) [2024-11-08 16:06:04,987 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:06:04,987 INFO L93 Difference]: Finished difference Result 63 states and 65 transitions. [2024-11-08 16:06:04,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-08 16:06:04,988 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 3.3333333333333335) internal successors, (30), 8 states have internal predecessors, (30), 4 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 4 states have call predecessors, (11), 4 states have call successors, (11) Word has length 83 [2024-11-08 16:06:04,988 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:06:04,989 INFO L225 Difference]: With dead ends: 63 [2024-11-08 16:06:04,989 INFO L226 Difference]: Without dead ends: 0 [2024-11-08 16:06:04,989 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2024-11-08 16:06:04,990 INFO L432 NwaCegarLoop]: 46 mSDtfsCounter, 3 mSDsluCounter, 206 mSDsCounter, 0 mSdLazyCounter, 79 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 252 SdHoareTripleChecker+Invalid, 83 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 79 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-08 16:06:04,991 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 252 Invalid, 83 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 79 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-08 16:06:04,991 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-11-08 16:06:04,991 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-11-08 16:06:04,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 16:06:04,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-11-08 16:06:04,992 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 83 [2024-11-08 16:06:04,992 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:06:04,993 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-11-08 16:06:04,993 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 3.3333333333333335) internal successors, (30), 8 states have internal predecessors, (30), 4 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 4 states have call predecessors, (11), 4 states have call successors, (11) [2024-11-08 16:06:04,993 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-11-08 16:06:04,993 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-08 16:06:04,997 INFO L782 garLoopResultBuilder]: Registering result SAFE for location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-08 16:06:04,997 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2024-11-08 16:06:05,002 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 16:06:05,005 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2024-11-08 16:06:18,167 WARN L286 SmtUtils]: Spent 8.17s on a formula simplification. DAG size of input: 121 DAG size of output: 48 (called from [L 162] de.uni_freiburg.informatik.ultimate.lib.proofs.floydhoare.HoareAnnotationComposer.combineInter) [2024-11-08 16:06:26,575 WARN L286 SmtUtils]: Spent 8.31s on a formula simplification. DAG size of input: 150 DAG size of output: 60 (called from [L 162] de.uni_freiburg.informatik.ultimate.lib.proofs.floydhoare.HoareAnnotationComposer.combineInter) [2024-11-08 16:06:39,047 WARN L286 SmtUtils]: Spent 8.18s on a formula simplification. DAG size of input: 127 DAG size of output: 46 (called from [L 162] de.uni_freiburg.informatik.ultimate.lib.proofs.floydhoare.HoareAnnotationComposer.combineInter) [2024-11-08 16:06:48,174 WARN L286 SmtUtils]: Spent 9.12s on a formula simplification. DAG size of input: 304 DAG size of output: 123 (called from [L 162] de.uni_freiburg.informatik.ultimate.lib.proofs.floydhoare.HoareAnnotationComposer.combineInter) [2024-11-08 16:06:56,723 WARN L286 SmtUtils]: Spent 8.35s on a formula simplification. DAG size of input: 192 DAG size of output: 43 (called from [L 162] de.uni_freiburg.informatik.ultimate.lib.proofs.floydhoare.HoareAnnotationComposer.combineInter) [2024-11-08 16:07:14,300 WARN L286 SmtUtils]: Spent 17.36s on a formula simplification. DAG size of input: 202 DAG size of output: 87 (called from [L 162] de.uni_freiburg.informatik.ultimate.lib.proofs.floydhoare.HoareAnnotationComposer.combineInter) [2024-11-08 16:07:14,399 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-08 16:07:14,413 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.IllegalStateException: Variable |aws_linked_list_node_next_is_valid_#t~short312| not permitted in requires for aws_linked_list_node_next_is_valid: (and (<= 1 |#StackHeapBarrier|) (exists ((|v_ULTIMATE.start_aws_linked_list_next_~node#1.base_18| Int) (|v_ULTIMATE.start_aws_linked_list_next_~node#1.offset_14| Int)) (let ((.cse2 (select (select |#memory_$Pointer$#2.base| |v_ULTIMATE.start_aws_linked_list_next_~node#1.base_18|) |v_ULTIMATE.start_aws_linked_list_next_~node#1.offset_14|))) (let ((.cse1 (select (select |#memory_$Pointer$#3.offset| .cse2) 8)) (.cse0 (select (select |#memory_$Pointer$#3.base| .cse2) 8))) (and (= (select (select |#memory_$Pointer$#2.offset| |v_ULTIMATE.start_aws_linked_list_next_~node#1.base_18|) |v_ULTIMATE.start_aws_linked_list_next_~node#1.offset_14|) 0) (= (select (select |#memory_$Pointer$#2.base| .cse0) .cse1) .cse2) (= (select (select |#memory_$Pointer$#2.offset| .cse0) .cse1) 0) (= .cse0 |v_ULTIMATE.start_aws_linked_list_next_~node#1.base_18|))))) (or (not |aws_linked_list_node_next_is_valid_#t~short312|) (let ((.cse3 (select (select |#memory_$Pointer$#2.base| |aws_linked_list_node_next_is_valid_#in~node.base|) |aws_linked_list_node_next_is_valid_#in~node.offset|)) (.cse4 (+ 8 (select (select |#memory_$Pointer$#2.offset| |aws_linked_list_node_next_is_valid_#in~node.base|) |aws_linked_list_node_next_is_valid_#in~node.offset|)))) (and (= (select (select |#memory_$Pointer$#3.offset| .cse3) .cse4) |aws_linked_list_node_next_is_valid_#in~node.offset|) (= (select (select |#memory_$Pointer$#3.base| .cse3) .cse4) |aws_linked_list_node_next_is_valid_#in~node.base|)))) (exists ((|v_ULTIMATE.start_aws_linked_list_next_~node#1.base_BEFORE_CALL_31| Int) (|v_ULTIMATE.start_aws_linked_list_next_~node#1.offset_BEFORE_CALL_25| Int)) (and (<= |v_ULTIMATE.start_aws_linked_list_next_~node#1.base_BEFORE_CALL_31| (select (select |#memory_$Pointer$#3.base| (select (select |#memory_$Pointer$#2.base| |v_ULTIMATE.start_aws_linked_list_next_~node#1.base_BEFORE_CALL_31|) |v_ULTIMATE.start_aws_linked_list_next_~node#1.offset_BEFORE_CALL_25|)) (+ (select (select |#memory_$Pointer$#2.offset| |v_ULTIMATE.start_aws_linked_list_next_~node#1.base_BEFORE_CALL_31|) |v_ULTIMATE.start_aws_linked_list_next_~node#1.offset_BEFORE_CALL_25|) 8))) (<= 2 |v_ULTIMATE.start_aws_linked_list_next_~node#1.base_BEFORE_CALL_31|)))) at de.uni_freiburg.informatik.ultimate.lib.proofs.floydhoare.FloydHoareUtils.checkPermissibleVariables(FloydHoareUtils.java:210) at de.uni_freiburg.informatik.ultimate.lib.proofs.floydhoare.FloydHoareUtils.createProcedureContractResults(FloydHoareUtils.java:166) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:199) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:143) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 16:07:14,421 INFO L158 Benchmark]: Toolchain (without parser) took 174666.22ms. Allocated memory was 144.7MB in the beginning and 465.6MB in the end (delta: 320.9MB). Free memory was 82.1MB in the beginning and 188.5MB in the end (delta: -106.4MB). Peak memory consumption was 268.7MB. Max. memory is 16.1GB. [2024-11-08 16:07:14,422 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 115.3MB. Free memory is still 68.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 16:07:14,422 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2715.69ms. Allocated memory is still 144.7MB. Free memory was 82.1MB in the beginning and 91.0MB in the end (delta: -8.9MB). Peak memory consumption was 57.9MB. Max. memory is 16.1GB. [2024-11-08 16:07:14,422 INFO L158 Benchmark]: Boogie Procedure Inliner took 176.52ms. Allocated memory is still 144.7MB. Free memory was 91.0MB in the beginning and 85.3MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 16:07:14,423 INFO L158 Benchmark]: Boogie Preprocessor took 110.41ms. Allocated memory is still 144.7MB. Free memory was 85.3MB in the beginning and 81.9MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 16:07:14,423 INFO L158 Benchmark]: RCFGBuilder took 757.97ms. Allocated memory is still 144.7MB. Free memory was 81.9MB in the beginning and 60.2MB in the end (delta: 21.7MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-08 16:07:14,423 INFO L158 Benchmark]: TraceAbstraction took 170898.92ms. Allocated memory was 144.7MB in the beginning and 465.6MB in the end (delta: 320.9MB). Free memory was 59.5MB in the beginning and 188.5MB in the end (delta: -128.9MB). Peak memory consumption was 244.3MB. Max. memory is 16.1GB. [2024-11-08 16:07:14,425 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 115.3MB. Free memory is still 68.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2715.69ms. Allocated memory is still 144.7MB. Free memory was 82.1MB in the beginning and 91.0MB in the end (delta: -8.9MB). Peak memory consumption was 57.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 176.52ms. Allocated memory is still 144.7MB. Free memory was 91.0MB in the beginning and 85.3MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 110.41ms. Allocated memory is still 144.7MB. Free memory was 85.3MB in the beginning and 81.9MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 757.97ms. Allocated memory is still 144.7MB. Free memory was 81.9MB in the beginning and 60.2MB in the end (delta: 21.7MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * TraceAbstraction took 170898.92ms. Allocated memory was 144.7MB in the beginning and 465.6MB in the end (delta: 320.9MB). Free memory was 59.5MB in the beginning and 188.5MB in the end (delta: -128.9MB). Peak memory consumption was 244.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 223]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 50 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 101.4s, OverallIterations: 15, TraceHistogramMax: 6, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 12.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 444 SdHoareTripleChecker+Valid, 6.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 413 mSDsluCounter, 4261 SdHoareTripleChecker+Invalid, 5.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3558 mSDsCounter, 226 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3961 IncrementalHoareTripleChecker+Invalid, 4187 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 226 mSolverCounterUnsat, 703 mSDtfsCounter, 3961 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1045 GetRequests, 662 SyntacticMatches, 51 SemanticMatches, 332 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4183 ImplicationChecksByTransitivity, 70.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=78occurred in iteration=12, InterpolantAutomatonStates: 163, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 15 MinimizatonAttempts, 23 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 84.7s InterpolantComputationTime, 1167 NumberOfCodeBlocks, 1167 NumberOfCodeBlocksAsserted, 22 NumberOfCheckSat, 1400 ConstructedInterpolants, 239 QuantifiedInterpolants, 18361 SizeOfPredicates, 78 NumberOfNonLiveVariables, 1914 ConjunctsInSsa, 359 ConjunctsInUnsatCore, 26 InterpolantComputations, 12 PerfectInterpolantSequences, 688/834 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - ExceptionOrErrorResult: IllegalStateException: Variable |aws_linked_list_node_next_is_valid_#t~short312| not permitted in requires for aws_linked_list_node_next_is_valid: (and (<= 1 |#StackHeapBarrier|) (exists ((|v_ULTIMATE.start_aws_linked_list_next_~node#1.base_18| Int) (|v_ULTIMATE.start_aws_linked_list_next_~node#1.offset_14| Int)) (let ((.cse2 (select (select |#memory_$Pointer$#2.base| |v_ULTIMATE.start_aws_linked_list_next_~node#1.base_18|) |v_ULTIMATE.start_aws_linked_list_next_~node#1.offset_14|))) (let ((.cse1 (select (select |#memory_$Pointer$#3.offset| .cse2) 8)) (.cse0 (select (select |#memory_$Pointer$#3.base| .cse2) 8))) (and (= (select (select |#memory_$Pointer$#2.offset| |v_ULTIMATE.start_aws_linked_list_next_~node#1.base_18|) |v_ULTIMATE.start_aws_linked_list_next_~node#1.offset_14|) 0) (= (select (select |#memory_$Pointer$#2.base| .cse0) .cse1) .cse2) (= (select (select |#memory_$Pointer$#2.offset| .cse0) .cse1) 0) (= .cse0 |v_ULTIMATE.start_aws_linked_list_next_~node#1.base_18|))))) (or (not |aws_linked_list_node_next_is_valid_#t~short312|) (let ((.cse3 (select (select |#memory_$Pointer$#2.base| |aws_linked_list_node_next_is_valid_#in~node.base|) |aws_linked_list_node_next_is_valid_#in~node.offset|)) (.cse4 (+ 8 (select (select |#memory_$Pointer$#2.offset| |aws_linked_list_node_next_is_valid_#in~node.base|) |aws_linked_list_node_next_is_valid_#in~node.offset|)))) (and (= (select (select |#memory_$Pointer$#3.offset| .cse3) .cse4) |aws_linked_list_node_next_is_valid_#in~node.offset|) (= (select (select |#memory_$Pointer$#3.base| .cse3) .cse4) |aws_linked_list_node_next_is_valid_#in~node.base|)))) (exists ((|v_ULTIMATE.start_aws_linked_list_next_~node#1.base_BEFORE_CALL_31| Int) (|v_ULTIMATE.start_aws_linked_list_next_~node#1.offset_BEFORE_CALL_25| Int)) (and (<= |v_ULTIMATE.start_aws_linked_list_next_~node#1.base_BEFORE_CALL_31| (select (select |#memory_$Pointer$#3.base| (select (select |#memory_$Pointer$#2.base| |v_ULTIMATE.start_aws_linked_list_next_~node#1.base_BEFORE_CALL_31|) |v_ULTIMATE.start_aws_linked_list_next_~node#1.offset_BEFORE_CALL_25|)) (+ (select (select |#memory_$Pointer$#2.offset| |v_ULTIMATE.start_aws_linked_list_next_~node#1.base_BEFORE_CALL_31|) |v_ULTIMATE.start_aws_linked_list_next_~node#1.offset_BEFORE_CALL_25|) 8))) (<= 2 |v_ULTIMATE.start_aws_linked_list_next_~node#1.base_BEFORE_CALL_31|)))) de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalStateException: Variable |aws_linked_list_node_next_is_valid_#t~short312| not permitted in requires for aws_linked_list_node_next_is_valid: (and (<= 1 |#StackHeapBarrier|) (exists ((|v_ULTIMATE.start_aws_linked_list_next_~node#1.base_18| Int) (|v_ULTIMATE.start_aws_linked_list_next_~node#1.offset_14| Int)) (let ((.cse2 (select (select |#memory_$Pointer$#2.base| |v_ULTIMATE.start_aws_linked_list_next_~node#1.base_18|) |v_ULTIMATE.start_aws_linked_list_next_~node#1.offset_14|))) (let ((.cse1 (select (select |#memory_$Pointer$#3.offset| .cse2) 8)) (.cse0 (select (select |#memory_$Pointer$#3.base| .cse2) 8))) (and (= (select (select |#memory_$Pointer$#2.offset| |v_ULTIMATE.start_aws_linked_list_next_~node#1.base_18|) |v_ULTIMATE.start_aws_linked_list_next_~node#1.offset_14|) 0) (= (select (select |#memory_$Pointer$#2.base| .cse0) .cse1) .cse2) (= (select (select |#memory_$Pointer$#2.offset| .cse0) .cse1) 0) (= .cse0 |v_ULTIMATE.start_aws_linked_list_next_~node#1.base_18|))))) (or (not |aws_linked_list_node_next_is_valid_#t~short312|) (let ((.cse3 (select (select |#memory_$Pointer$#2.base| |aws_linked_list_node_next_is_valid_#in~node.base|) |aws_linked_list_node_next_is_valid_#in~node.offset|)) (.cse4 (+ 8 (select (select |#memory_$Pointer$#2.offset| |aws_linked_list_node_next_is_valid_#in~node.base|) |aws_linked_list_node_next_is_valid_#in~node.offset|)))) (and (= (select (select |#memory_$Pointer$#3.offset| .cse3) .cse4) |aws_linked_list_node_next_is_valid_#in~node.offset|) (= (select (select |#memory_$Pointer$#3.base| .cse3) .cse4) |aws_linked_list_node_next_is_valid_#in~node.base|)))) (exists ((|v_ULTIMATE.start_aws_linked_list_next_~node#1.base_BEFORE_CALL_31| Int) (|v_ULTIMATE.start_aws_linked_list_next_~node#1.offset_BEFORE_CALL_25| Int)) (and (<= |v_ULTIMATE.start_aws_linked_list_next_~node#1.base_BEFORE_CALL_31| (select (select |#memory_$Pointer$#3.base| (select (select |#memory_$Pointer$#2.base| |v_ULTIMATE.start_aws_linked_list_next_~node#1.base_BEFORE_CALL_31|) |v_ULTIMATE.start_aws_linked_list_next_~node#1.offset_BEFORE_CALL_25|)) (+ (select (select |#memory_$Pointer$#2.offset| |v_ULTIMATE.start_aws_linked_list_next_~node#1.base_BEFORE_CALL_31|) |v_ULTIMATE.start_aws_linked_list_next_~node#1.offset_BEFORE_CALL_25|) 8))) (<= 2 |v_ULTIMATE.start_aws_linked_list_next_~node#1.base_BEFORE_CALL_31|)))): de.uni_freiburg.informatik.ultimate.lib.proofs.floydhoare.FloydHoareUtils.checkPermissibleVariables(FloydHoareUtils.java:210) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 16:07:14,576 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX --witnessprinter.witness.filename witness --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 b9d976a5c157b7db1e6b0f8b3d73c13a2dd8a00281a198d3aafefb7aed58d842 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 16:07:16,959 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 16:07:17,066 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-11-08 16:07:17,075 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 16:07:17,075 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 16:07:17,119 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 16:07:17,121 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 16:07:17,122 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 16:07:17,123 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 16:07:17,124 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 16:07:17,126 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 16:07:17,126 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 16:07:17,127 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 16:07:17,128 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 16:07:17,128 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 16:07:17,132 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 16:07:17,133 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 16:07:17,133 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 16:07:17,133 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 16:07:17,134 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 16:07:17,134 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 16:07:17,134 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 16:07:17,135 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 16:07:17,135 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 16:07:17,135 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 16:07:17,136 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 16:07:17,136 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 16:07:17,136 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 16:07:17,136 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 16:07:17,137 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 16:07:17,137 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 16:07:17,137 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 16:07:17,139 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 16:07:17,140 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 16:07:17,141 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 16:07:17,141 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-08 16:07:17,141 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 16:07:17,141 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 16:07:17,142 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 16:07:17,142 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 16:07:17,143 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 16:07:17,143 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b9d976a5c157b7db1e6b0f8b3d73c13a2dd8a00281a198d3aafefb7aed58d842 [2024-11-08 16:07:17,562 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 16:07:17,588 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 16:07:17,591 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 16:07:17,593 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 16:07:17,593 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 16:07:17,595 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/../../sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i Unable to find full path for "g++" [2024-11-08 16:07:19,777 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 16:07:20,395 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 16:07:20,399 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i [2024-11-08 16:07:20,445 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/data/88014ed07/f17899b9ddf84dfd8cc39a8b29d60267/FLAG5d8f0cf33 [2024-11-08 16:07:20,884 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/data/88014ed07/f17899b9ddf84dfd8cc39a8b29d60267 [2024-11-08 16:07:20,886 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 16:07:20,888 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 16:07:20,889 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 16:07:20,890 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 16:07:20,896 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 16:07:20,897 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 04:07:20" (1/1) ... [2024-11-08 16:07:20,898 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@365b7c8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:07:20, skipping insertion in model container [2024-11-08 16:07:20,898 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 04:07:20" (1/1) ... [2024-11-08 16:07:21,029 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 16:07:21,347 WARN L250 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_3c9c46ce-e0b0-4264-811c-a4576887901b/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4494,4507] [2024-11-08 16:07:21,355 WARN L250 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_3c9c46ce-e0b0-4264-811c-a4576887901b/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4554,4567] [2024-11-08 16:07:22,323 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 16:07:22,470 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 16:07:22,471 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 16:07:22,472 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 16:07:22,483 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 16:07:22,486 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:07:22,487 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:07:22,487 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:07:22,489 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 16:07:22,489 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:07:22,491 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:07:22,495 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 16:07:22,496 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 16:07:22,499 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 16:07:22,499 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 16:07:22,510 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:07:22,510 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 16:07:22,511 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:07:22,512 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 16:07:22,514 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:07:22,514 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 16:07:22,515 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:07:22,516 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 16:07:22,518 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:07:22,519 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 16:07:22,520 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:07:22,520 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 16:07:22,521 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:07:22,522 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:07:22,991 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 16:07:22,992 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 16:07:22,993 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 16:07:22,993 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 16:07:23,178 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 16:07:23,204 WARN L250 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_3c9c46ce-e0b0-4264-811c-a4576887901b/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[150474,150487] [2024-11-08 16:07:23,205 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 16:07:23,237 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-08 16:07:23,265 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 16:07:23,270 WARN L250 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_3c9c46ce-e0b0-4264-811c-a4576887901b/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4494,4507] [2024-11-08 16:07:23,271 WARN L250 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_3c9c46ce-e0b0-4264-811c-a4576887901b/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4554,4567] [2024-11-08 16:07:23,297 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 16:07:23,325 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 16:07:23,330 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 16:07:23,330 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 16:07:23,341 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 16:07:23,347 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:07:23,347 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:07:23,348 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:07:23,348 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 16:07:23,349 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:07:23,353 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:07:23,356 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 16:07:23,359 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 16:07:23,361 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 16:07:23,361 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 16:07:23,382 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:07:23,382 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 16:07:23,383 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:07:23,383 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 16:07:23,385 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:07:23,386 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 16:07:23,386 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:07:23,387 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 16:07:23,388 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:07:23,389 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 16:07:23,390 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:07:23,390 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 16:07:23,391 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:07:23,391 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:07:23,504 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 16:07:23,505 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 16:07:23,506 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 16:07:23,506 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 16:07:23,552 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 16:07:23,567 WARN L250 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_3c9c46ce-e0b0-4264-811c-a4576887901b/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[150474,150487] [2024-11-08 16:07:23,568 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 16:07:23,582 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 16:07:23,600 WARN L250 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_3c9c46ce-e0b0-4264-811c-a4576887901b/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4494,4507] [2024-11-08 16:07:23,605 WARN L250 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_3c9c46ce-e0b0-4264-811c-a4576887901b/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[4554,4567] [2024-11-08 16:07:23,649 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:07:23,650 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:07:23,650 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:07:23,651 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:07:23,652 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:07:23,660 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:07:23,661 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:07:23,662 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:07:23,663 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:07:23,664 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:07:23,664 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:07:23,665 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:07:23,665 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 16:07:23,797 WARN L250 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_3c9c46ce-e0b0-4264-811c-a4576887901b/sv-benchmarks/c/aws-c-common/aws_linked_list_next_harness.i[150474,150487] [2024-11-08 16:07:23,798 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 16:07:24,011 INFO L204 MainTranslator]: Completed translation [2024-11-08 16:07:24,012 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:07:24 WrapperNode [2024-11-08 16:07:24,012 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 16:07:24,013 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 16:07:24,013 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 16:07:24,014 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 16:07:24,019 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:07:24" (1/1) ... [2024-11-08 16:07:24,138 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:07:24" (1/1) ... [2024-11-08 16:07:24,169 INFO L138 Inliner]: procedures = 687, calls = 1039, calls flagged for inlining = 51, calls inlined = 4, statements flattened = 57 [2024-11-08 16:07:24,169 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 16:07:24,170 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 16:07:24,170 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 16:07:24,171 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 16:07:24,182 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:07:24" (1/1) ... [2024-11-08 16:07:24,183 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:07:24" (1/1) ... [2024-11-08 16:07:24,191 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:07:24" (1/1) ... [2024-11-08 16:07:24,224 INFO L175 MemorySlicer]: Split 17 memory accesses to 4 slices as follows [2, 6, 5, 4]. 35 percent of accesses are in the largest equivalence class. The 7 initializations are split as follows [2, 0, 5, 0]. The 2 writes are split as follows [0, 1, 0, 1]. [2024-11-08 16:07:24,224 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:07:24" (1/1) ... [2024-11-08 16:07:24,229 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:07:24" (1/1) ... [2024-11-08 16:07:24,248 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:07:24" (1/1) ... [2024-11-08 16:07:24,250 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:07:24" (1/1) ... [2024-11-08 16:07:24,261 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:07:24" (1/1) ... [2024-11-08 16:07:24,267 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:07:24" (1/1) ... [2024-11-08 16:07:24,277 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 16:07:24,281 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 16:07:24,281 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 16:07:24,281 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 16:07:24,282 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:07:24" (1/1) ... [2024-11-08 16:07:24,292 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 16:07:24,307 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 16:07:24,321 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-08 16:07:24,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-08 16:07:24,356 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 16:07:24,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-08 16:07:24,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-11-08 16:07:24,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2024-11-08 16:07:24,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2024-11-08 16:07:24,358 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 16:07:24,358 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 16:07:24,358 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_next_is_valid [2024-11-08 16:07:24,359 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_next_is_valid [2024-11-08 16:07:24,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 16:07:24,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-08 16:07:24,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-08 16:07:24,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-08 16:07:24,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-08 16:07:24,361 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 16:07:24,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 16:07:24,361 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 16:07:24,361 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 16:07:24,361 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 16:07:24,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-08 16:07:24,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-08 16:07:24,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-08 16:07:24,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-08 16:07:24,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-08 16:07:24,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-08 16:07:24,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-08 16:07:24,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-08 16:07:24,365 INFO L130 BoogieDeclarations]: Found specification of procedure aws_linked_list_node_prev_is_valid [2024-11-08 16:07:24,365 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_linked_list_node_prev_is_valid [2024-11-08 16:07:24,709 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 16:07:24,711 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 16:07:24,996 INFO L? ?]: Removed 31 outVars from TransFormulas that were not future-live. [2024-11-08 16:07:24,996 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 16:07:25,014 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 16:07:25,014 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 16:07:25,015 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 04:07:25 BoogieIcfgContainer [2024-11-08 16:07:25,015 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 16:07:25,018 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 16:07:25,018 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 16:07:25,022 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 16:07:25,022 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 04:07:20" (1/3) ... [2024-11-08 16:07:25,024 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@fb1936e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 04:07:25, skipping insertion in model container [2024-11-08 16:07:25,025 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:07:24" (2/3) ... [2024-11-08 16:07:25,025 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@fb1936e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 04:07:25, skipping insertion in model container [2024-11-08 16:07:25,025 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 04:07:25" (3/3) ... [2024-11-08 16:07:25,026 INFO L112 eAbstractionObserver]: Analyzing ICFG aws_linked_list_next_harness.i [2024-11-08 16:07:25,042 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 16:07:25,042 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-08 16:07:25,128 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-08 16:07:25,135 INFO L333 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, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, 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;@6aa099bc, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 16:07:25,135 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-08 16:07:25,139 INFO L276 IsEmpty]: Start isEmpty. Operand has 50 states, 32 states have (on average 1.21875) internal successors, (39), 33 states have internal predecessors, (39), 12 states have call successors, (12), 4 states have call predecessors, (12), 4 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2024-11-08 16:07:25,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 16:07:25,148 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:07:25,149 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 16:07:25,149 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:07:25,155 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:07:25,155 INFO L85 PathProgramCache]: Analyzing trace with hash 401849526, now seen corresponding path program 1 times [2024-11-08 16:07:25,171 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 16:07:25,171 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [351600886] [2024-11-08 16:07:25,172 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:07:25,172 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 16:07:25,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 16:07:25,174 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 16:07:25,178 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-08 16:07:25,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:07:25,449 INFO L255 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-08 16:07:25,457 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 16:07:25,490 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 16:07:25,496 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 16:07:25,497 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 16:07:25,497 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [351600886] [2024-11-08 16:07:25,498 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [351600886] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:07:25,498 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 16:07:25,498 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-08 16:07:25,500 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [885140900] [2024-11-08 16:07:25,501 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:07:25,506 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-08 16:07:25,506 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 16:07:25,535 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-08 16:07:25,536 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-08 16:07:25,538 INFO L87 Difference]: Start difference. First operand has 50 states, 32 states have (on average 1.21875) internal successors, (39), 33 states have internal predecessors, (39), 12 states have call successors, (12), 4 states have call predecessors, (12), 4 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) Second operand has 2 states, 2 states have (on average 10.5) internal successors, (21), 2 states have internal predecessors, (21), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2024-11-08 16:07:25,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:07:25,575 INFO L93 Difference]: Finished difference Result 94 states and 124 transitions. [2024-11-08 16:07:25,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-08 16:07:25,578 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 10.5) internal successors, (21), 2 states have internal predecessors, (21), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 28 [2024-11-08 16:07:25,579 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:07:25,589 INFO L225 Difference]: With dead ends: 94 [2024-11-08 16:07:25,589 INFO L226 Difference]: Without dead ends: 45 [2024-11-08 16:07:25,594 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-08 16:07:25,598 INFO L432 NwaCegarLoop]: 61 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, 61 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 [2024-11-08 16:07:25,601 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 61 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-08 16:07:25,621 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45 states. [2024-11-08 16:07:25,639 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 45. [2024-11-08 16:07:25,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45 states, 28 states have (on average 1.1785714285714286) internal successors, (33), 29 states have internal predecessors, (33), 12 states have call successors, (12), 4 states have call predecessors, (12), 4 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2024-11-08 16:07:25,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 56 transitions. [2024-11-08 16:07:25,645 INFO L78 Accepts]: Start accepts. Automaton has 45 states and 56 transitions. Word has length 28 [2024-11-08 16:07:25,647 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:07:25,647 INFO L471 AbstractCegarLoop]: Abstraction has 45 states and 56 transitions. [2024-11-08 16:07:25,647 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 10.5) internal successors, (21), 2 states have internal predecessors, (21), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2024-11-08 16:07:25,648 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2024-11-08 16:07:25,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 16:07:25,651 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:07:25,652 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 16:07:25,671 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-08 16:07:25,852 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 16:07:25,853 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:07:25,853 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:07:25,854 INFO L85 PathProgramCache]: Analyzing trace with hash -619218828, now seen corresponding path program 1 times [2024-11-08 16:07:25,855 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 16:07:25,855 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1872228364] [2024-11-08 16:07:25,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:07:25,855 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 16:07:25,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 16:07:25,858 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 16:07:25,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-08 16:07:26,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:07:26,109 INFO L255 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 16:07:26,119 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 16:07:26,241 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 16:07:26,267 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2024-11-08 16:07:26,285 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-08 16:07:26,294 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2024-11-08 16:07:28,244 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 16:07:28,245 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 16:07:28,245 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 16:07:28,245 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1872228364] [2024-11-08 16:07:28,245 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1872228364] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:07:28,245 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 16:07:28,245 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2024-11-08 16:07:28,245 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2017926191] [2024-11-08 16:07:28,246 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:07:28,250 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-11-08 16:07:28,250 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 16:07:28,251 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-11-08 16:07:28,251 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2024-11-08 16:07:28,252 INFO L87 Difference]: Start difference. First operand 45 states and 56 transitions. Second operand has 12 states, 11 states have (on average 1.9090909090909092) internal successors, (21), 10 states have internal predecessors, (21), 2 states have call successors, (4), 2 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-08 16:07:31,142 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:07:31,142 INFO L93 Difference]: Finished difference Result 56 states and 69 transitions. [2024-11-08 16:07:31,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-08 16:07:31,143 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 1.9090909090909092) internal successors, (21), 10 states have internal predecessors, (21), 2 states have call successors, (4), 2 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 28 [2024-11-08 16:07:31,143 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:07:31,146 INFO L225 Difference]: With dead ends: 56 [2024-11-08 16:07:31,146 INFO L226 Difference]: Without dead ends: 54 [2024-11-08 16:07:31,147 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 13 SyntacticMatches, 4 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=42, Invalid=168, Unknown=0, NotChecked=0, Total=210 [2024-11-08 16:07:31,148 INFO L432 NwaCegarLoop]: 41 mSDtfsCounter, 47 mSDsluCounter, 236 mSDsCounter, 0 mSdLazyCounter, 304 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 54 SdHoareTripleChecker+Valid, 277 SdHoareTripleChecker+Invalid, 313 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 304 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2024-11-08 16:07:31,148 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [54 Valid, 277 Invalid, 313 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 304 Invalid, 0 Unknown, 0 Unchecked, 2.6s Time] [2024-11-08 16:07:31,150 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54 states. [2024-11-08 16:07:31,168 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54 to 53. [2024-11-08 16:07:31,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 53 states, 33 states have (on average 1.1515151515151516) internal successors, (38), 35 states have internal predecessors, (38), 13 states have call successors, (13), 5 states have call predecessors, (13), 6 states have return successors, (15), 12 states have call predecessors, (15), 12 states have call successors, (15) [2024-11-08 16:07:31,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 66 transitions. [2024-11-08 16:07:31,171 INFO L78 Accepts]: Start accepts. Automaton has 53 states and 66 transitions. Word has length 28 [2024-11-08 16:07:31,172 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:07:31,172 INFO L471 AbstractCegarLoop]: Abstraction has 53 states and 66 transitions. [2024-11-08 16:07:31,172 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 1.9090909090909092) internal successors, (21), 10 states have internal predecessors, (21), 2 states have call successors, (4), 2 states have call predecessors, (4), 3 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-08 16:07:31,173 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 66 transitions. [2024-11-08 16:07:31,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 16:07:31,174 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:07:31,174 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 16:07:31,201 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-08 16:07:31,375 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 16:07:31,375 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:07:31,376 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:07:31,376 INFO L85 PathProgramCache]: Analyzing trace with hash -1428565454, now seen corresponding path program 1 times [2024-11-08 16:07:31,377 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 16:07:31,377 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1680827741] [2024-11-08 16:07:31,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:07:31,377 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 16:07:31,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 16:07:31,379 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 16:07:31,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-08 16:07:31,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:07:31,543 INFO L255 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 16:07:31,547 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 16:07:31,561 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-08 16:07:32,068 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 16:07:32,068 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 16:07:32,069 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 16:07:32,069 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1680827741] [2024-11-08 16:07:32,069 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1680827741] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:07:32,069 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 16:07:32,069 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-08 16:07:32,069 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2064410324] [2024-11-08 16:07:32,070 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:07:32,070 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-08 16:07:32,070 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 16:07:32,071 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-08 16:07:32,071 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2024-11-08 16:07:32,071 INFO L87 Difference]: Start difference. First operand 53 states and 66 transitions. Second operand has 8 states, 8 states have (on average 2.625) internal successors, (21), 8 states have internal predecessors, (21), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-08 16:07:33,450 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:07:33,451 INFO L93 Difference]: Finished difference Result 108 states and 135 transitions. [2024-11-08 16:07:33,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-08 16:07:33,452 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 2.625) internal successors, (21), 8 states have internal predecessors, (21), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 28 [2024-11-08 16:07:33,452 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:07:33,453 INFO L225 Difference]: With dead ends: 108 [2024-11-08 16:07:33,453 INFO L226 Difference]: Without dead ends: 58 [2024-11-08 16:07:33,454 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 17 SyntacticMatches, 4 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2024-11-08 16:07:33,455 INFO L432 NwaCegarLoop]: 45 mSDtfsCounter, 40 mSDsluCounter, 97 mSDsCounter, 0 mSdLazyCounter, 145 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 44 SdHoareTripleChecker+Valid, 142 SdHoareTripleChecker+Invalid, 149 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 145 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2024-11-08 16:07:33,455 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [44 Valid, 142 Invalid, 149 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 145 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2024-11-08 16:07:33,456 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58 states. [2024-11-08 16:07:33,479 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58 to 58. [2024-11-08 16:07:33,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 58 states, 37 states have (on average 1.162162162162162) internal successors, (43), 40 states have internal predecessors, (43), 13 states have call successors, (13), 5 states have call predecessors, (13), 7 states have return successors, (16), 12 states have call predecessors, (16), 12 states have call successors, (16) [2024-11-08 16:07:33,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 72 transitions. [2024-11-08 16:07:33,481 INFO L78 Accepts]: Start accepts. Automaton has 58 states and 72 transitions. Word has length 28 [2024-11-08 16:07:33,482 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:07:33,482 INFO L471 AbstractCegarLoop]: Abstraction has 58 states and 72 transitions. [2024-11-08 16:07:33,482 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 2.625) internal successors, (21), 8 states have internal predecessors, (21), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-08 16:07:33,482 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 72 transitions. [2024-11-08 16:07:33,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 16:07:33,483 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:07:33,484 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 16:07:33,509 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2024-11-08 16:07:33,687 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 16:07:33,688 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:07:33,688 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:07:33,689 INFO L85 PathProgramCache]: Analyzing trace with hash -1821592464, now seen corresponding path program 1 times [2024-11-08 16:07:33,689 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 16:07:33,689 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1244501980] [2024-11-08 16:07:33,689 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:07:33,690 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 16:07:33,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 16:07:33,692 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 16:07:33,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-08 16:07:33,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:07:33,836 INFO L255 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 16:07:33,839 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 16:07:33,920 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 16:07:33,920 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 16:07:33,920 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 16:07:33,920 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1244501980] [2024-11-08 16:07:33,921 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1244501980] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:07:33,921 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 16:07:33,921 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-08 16:07:33,921 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1993137497] [2024-11-08 16:07:33,921 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:07:33,921 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-08 16:07:33,922 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 16:07:33,922 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-08 16:07:33,923 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-08 16:07:33,924 INFO L87 Difference]: Start difference. First operand 58 states and 72 transitions. Second operand has 5 states, 5 states have (on average 4.2) internal successors, (21), 5 states have internal predecessors, (21), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-08 16:07:34,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:07:34,018 INFO L93 Difference]: Finished difference Result 115 states and 142 transitions. [2024-11-08 16:07:34,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-08 16:07:34,019 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.2) internal successors, (21), 5 states have internal predecessors, (21), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 28 [2024-11-08 16:07:34,019 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:07:34,020 INFO L225 Difference]: With dead ends: 115 [2024-11-08 16:07:34,022 INFO L226 Difference]: Without dead ends: 60 [2024-11-08 16:07:34,023 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-08 16:07:34,024 INFO L432 NwaCegarLoop]: 57 mSDtfsCounter, 3 mSDsluCounter, 94 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 151 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-08 16:07:34,027 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [7 Valid, 151 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-08 16:07:34,028 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60 states. [2024-11-08 16:07:34,048 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60 to 54. [2024-11-08 16:07:34,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 54 states, 35 states have (on average 1.1714285714285715) internal successors, (41), 37 states have internal predecessors, (41), 12 states have call successors, (12), 5 states have call predecessors, (12), 6 states have return successors, (12), 11 states have call predecessors, (12), 11 states have call successors, (12) [2024-11-08 16:07:34,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 65 transitions. [2024-11-08 16:07:34,052 INFO L78 Accepts]: Start accepts. Automaton has 54 states and 65 transitions. Word has length 28 [2024-11-08 16:07:34,053 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:07:34,053 INFO L471 AbstractCegarLoop]: Abstraction has 54 states and 65 transitions. [2024-11-08 16:07:34,053 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.2) internal successors, (21), 5 states have internal predecessors, (21), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-08 16:07:34,054 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 65 transitions. [2024-11-08 16:07:34,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 16:07:34,056 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:07:34,057 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 16:07:34,080 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-11-08 16:07:34,257 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 16:07:34,257 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:07:34,258 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:07:34,258 INFO L85 PathProgramCache]: Analyzing trace with hash -239457674, now seen corresponding path program 1 times [2024-11-08 16:07:34,258 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 16:07:34,258 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [473181769] [2024-11-08 16:07:34,259 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:07:34,259 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 16:07:34,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 16:07:34,261 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 16:07:34,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-11-08 16:07:34,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:07:34,439 INFO L255 TraceCheckSpWp]: Trace formula consists of 150 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 16:07:34,444 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 16:07:34,460 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-08 16:07:34,463 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 16:07:34,476 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2024-11-08 16:07:34,487 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2024-11-08 16:07:36,822 INFO L349 Elim1Store]: treesize reduction 21, result has 43.2 percent of original size [2024-11-08 16:07:36,823 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 157 treesize of output 106 [2024-11-08 16:07:36,962 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 16:07:36,963 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 16:07:38,334 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 16:07:38,335 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 16:07:38,335 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [473181769] [2024-11-08 16:07:38,335 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [473181769] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-08 16:07:38,336 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-08 16:07:38,336 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [13] total 21 [2024-11-08 16:07:38,336 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1671715767] [2024-11-08 16:07:38,336 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:07:38,337 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-08 16:07:38,337 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 16:07:38,337 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-08 16:07:38,338 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=366, Unknown=0, NotChecked=0, Total=420 [2024-11-08 16:07:38,338 INFO L87 Difference]: Start difference. First operand 54 states and 65 transitions. Second operand has 10 states, 9 states have (on average 2.7777777777777777) internal successors, (25), 8 states have internal predecessors, (25), 3 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-08 16:07:39,555 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:07:39,555 INFO L93 Difference]: Finished difference Result 65 states and 77 transitions. [2024-11-08 16:07:39,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-08 16:07:39,556 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 9 states have (on average 2.7777777777777777) internal successors, (25), 8 states have internal predecessors, (25), 3 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) Word has length 42 [2024-11-08 16:07:39,556 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:07:39,557 INFO L225 Difference]: With dead ends: 65 [2024-11-08 16:07:39,558 INFO L226 Difference]: Without dead ends: 63 [2024-11-08 16:07:39,558 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 55 SyntacticMatches, 8 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 143 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=68, Invalid=484, Unknown=0, NotChecked=0, Total=552 [2024-11-08 16:07:39,560 INFO L432 NwaCegarLoop]: 50 mSDtfsCounter, 11 mSDsluCounter, 293 mSDsCounter, 0 mSdLazyCounter, 190 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12 SdHoareTripleChecker+Valid, 343 SdHoareTripleChecker+Invalid, 201 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 190 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2024-11-08 16:07:39,560 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [12 Valid, 343 Invalid, 201 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 190 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2024-11-08 16:07:39,561 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63 states. [2024-11-08 16:07:39,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63 to 62. [2024-11-08 16:07:39,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 62 states, 40 states have (on average 1.15) internal successors, (46), 43 states have internal predecessors, (46), 13 states have call successors, (13), 6 states have call predecessors, (13), 8 states have return successors, (15), 12 states have call predecessors, (15), 12 states have call successors, (15) [2024-11-08 16:07:39,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 74 transitions. [2024-11-08 16:07:39,590 INFO L78 Accepts]: Start accepts. Automaton has 62 states and 74 transitions. Word has length 42 [2024-11-08 16:07:39,590 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:07:39,591 INFO L471 AbstractCegarLoop]: Abstraction has 62 states and 74 transitions. [2024-11-08 16:07:39,591 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 9 states have (on average 2.7777777777777777) internal successors, (25), 8 states have internal predecessors, (25), 3 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-08 16:07:39,591 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 74 transitions. [2024-11-08 16:07:39,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 16:07:39,593 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:07:39,593 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 16:07:39,614 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2024-11-08 16:07:39,793 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 16:07:39,794 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:07:39,795 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:07:39,795 INFO L85 PathProgramCache]: Analyzing trace with hash -1048804300, now seen corresponding path program 1 times [2024-11-08 16:07:39,795 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 16:07:39,795 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1411162295] [2024-11-08 16:07:39,796 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:07:39,796 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 16:07:39,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 16:07:39,798 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 16:07:39,800 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-11-08 16:07:39,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:07:39,989 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-08 16:07:39,997 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 16:07:40,020 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 16:07:40,034 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2024-11-08 16:07:40,049 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-08 16:07:40,482 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2024-11-08 16:07:40,488 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-11-08 16:07:41,074 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 16:07:41,074 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 16:07:41,622 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 16:07:41,622 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 16:07:41,623 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1411162295] [2024-11-08 16:07:41,623 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1411162295] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-08 16:07:41,623 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-08 16:07:41,623 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [10] total 16 [2024-11-08 16:07:41,623 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [193570733] [2024-11-08 16:07:41,624 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:07:41,624 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-08 16:07:41,624 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 16:07:41,625 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-08 16:07:41,625 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=189, Unknown=0, NotChecked=0, Total=240 [2024-11-08 16:07:41,625 INFO L87 Difference]: Start difference. First operand 62 states and 74 transitions. Second operand has 8 states, 8 states have (on average 3.125) internal successors, (25), 8 states have internal predecessors, (25), 3 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-08 16:07:42,361 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:07:42,361 INFO L93 Difference]: Finished difference Result 107 states and 129 transitions. [2024-11-08 16:07:42,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-08 16:07:42,363 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 3.125) internal successors, (25), 8 states have internal predecessors, (25), 3 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) Word has length 42 [2024-11-08 16:07:42,363 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:07:42,365 INFO L225 Difference]: With dead ends: 107 [2024-11-08 16:07:42,365 INFO L226 Difference]: Without dead ends: 67 [2024-11-08 16:07:42,366 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 61 SyntacticMatches, 7 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=67, Invalid=275, Unknown=0, NotChecked=0, Total=342 [2024-11-08 16:07:42,367 INFO L432 NwaCegarLoop]: 51 mSDtfsCounter, 10 mSDsluCounter, 157 mSDsCounter, 0 mSdLazyCounter, 126 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 208 SdHoareTripleChecker+Invalid, 132 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 126 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-08 16:07:42,367 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 208 Invalid, 132 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 126 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-08 16:07:42,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67 states. [2024-11-08 16:07:42,400 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67 to 67. [2024-11-08 16:07:42,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 67 states, 44 states have (on average 1.1590909090909092) internal successors, (51), 48 states have internal predecessors, (51), 13 states have call successors, (13), 6 states have call predecessors, (13), 9 states have return successors, (16), 12 states have call predecessors, (16), 12 states have call successors, (16) [2024-11-08 16:07:42,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 80 transitions. [2024-11-08 16:07:42,402 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 80 transitions. Word has length 42 [2024-11-08 16:07:42,403 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:07:42,403 INFO L471 AbstractCegarLoop]: Abstraction has 67 states and 80 transitions. [2024-11-08 16:07:42,403 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 3.125) internal successors, (25), 8 states have internal predecessors, (25), 3 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-08 16:07:42,404 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 80 transitions. [2024-11-08 16:07:42,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 16:07:42,405 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:07:42,406 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 16:07:42,433 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2024-11-08 16:07:42,609 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 16:07:42,610 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:07:42,611 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:07:42,611 INFO L85 PathProgramCache]: Analyzing trace with hash -1441831310, now seen corresponding path program 1 times [2024-11-08 16:07:42,612 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 16:07:42,612 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2131880022] [2024-11-08 16:07:42,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:07:42,613 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 16:07:42,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 16:07:42,615 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 16:07:42,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-11-08 16:07:42,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:07:42,831 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-08 16:07:42,838 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 16:07:42,855 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-08 16:07:43,014 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 8 [2024-11-08 16:07:43,131 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 16:07:43,131 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 16:07:43,272 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 16:07:43,272 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 16:07:43,272 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2131880022] [2024-11-08 16:07:43,272 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2131880022] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-08 16:07:43,273 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-08 16:07:43,273 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [7] total 7 [2024-11-08 16:07:43,273 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1312473001] [2024-11-08 16:07:43,273 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:07:43,274 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-08 16:07:43,274 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 16:07:43,275 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-08 16:07:43,275 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2024-11-08 16:07:43,275 INFO L87 Difference]: Start difference. First operand 67 states and 80 transitions. Second operand has 6 states, 6 states have (on average 4.166666666666667) internal successors, (25), 6 states have internal predecessors, (25), 3 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-08 16:07:43,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:07:43,471 INFO L93 Difference]: Finished difference Result 119 states and 141 transitions. [2024-11-08 16:07:43,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-08 16:07:43,472 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 4.166666666666667) internal successors, (25), 6 states have internal predecessors, (25), 3 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) Word has length 42 [2024-11-08 16:07:43,473 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:07:43,474 INFO L225 Difference]: With dead ends: 119 [2024-11-08 16:07:43,474 INFO L226 Difference]: Without dead ends: 69 [2024-11-08 16:07:43,475 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 74 SyntacticMatches, 3 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2024-11-08 16:07:43,476 INFO L432 NwaCegarLoop]: 56 mSDtfsCounter, 4 mSDsluCounter, 179 mSDsCounter, 0 mSdLazyCounter, 45 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 235 SdHoareTripleChecker+Invalid, 51 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 45 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-08 16:07:43,476 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 235 Invalid, 51 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 45 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-08 16:07:43,477 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69 states. [2024-11-08 16:07:43,494 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69 to 63. [2024-11-08 16:07:43,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 63 states, 42 states have (on average 1.1666666666666667) internal successors, (49), 45 states have internal predecessors, (49), 12 states have call successors, (12), 6 states have call predecessors, (12), 8 states have return successors, (13), 11 states have call predecessors, (13), 11 states have call successors, (13) [2024-11-08 16:07:43,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 74 transitions. [2024-11-08 16:07:43,496 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 74 transitions. Word has length 42 [2024-11-08 16:07:43,496 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:07:43,497 INFO L471 AbstractCegarLoop]: Abstraction has 63 states and 74 transitions. [2024-11-08 16:07:43,497 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 4.166666666666667) internal successors, (25), 6 states have internal predecessors, (25), 3 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) [2024-11-08 16:07:43,497 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 74 transitions. [2024-11-08 16:07:43,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 16:07:43,499 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:07:43,499 INFO L215 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 16:07:43,527 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2024-11-08 16:07:43,699 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 16:07:43,700 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:07:43,701 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:07:43,701 INFO L85 PathProgramCache]: Analyzing trace with hash -1432152549, now seen corresponding path program 1 times [2024-11-08 16:07:43,702 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 16:07:43,702 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [948525049] [2024-11-08 16:07:43,702 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:07:43,702 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 16:07:43,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 16:07:43,704 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 16:07:43,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-11-08 16:07:43,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:07:43,883 INFO L255 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 16:07:43,885 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 16:07:43,970 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2024-11-08 16:07:43,973 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2024-11-08 16:07:44,022 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 16:07:44,023 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 16:07:44,023 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 16:07:44,023 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [948525049] [2024-11-08 16:07:44,023 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [948525049] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:07:44,023 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 16:07:44,023 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-08 16:07:44,023 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1800108371] [2024-11-08 16:07:44,023 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:07:44,024 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-08 16:07:44,024 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 16:07:44,024 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-08 16:07:44,025 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-08 16:07:44,025 INFO L87 Difference]: Start difference. First operand 63 states and 74 transitions. Second operand has 6 states, 5 states have (on average 5.2) internal successors, (26), 5 states have internal predecessors, (26), 3 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-11-08 16:07:44,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:07:44,216 INFO L93 Difference]: Finished difference Result 69 states and 79 transitions. [2024-11-08 16:07:44,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-08 16:07:44,217 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 5.2) internal successors, (26), 5 states have internal predecessors, (26), 3 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 48 [2024-11-08 16:07:44,217 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:07:44,220 INFO L225 Difference]: With dead ends: 69 [2024-11-08 16:07:44,223 INFO L226 Difference]: Without dead ends: 67 [2024-11-08 16:07:44,224 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2024-11-08 16:07:44,225 INFO L432 NwaCegarLoop]: 54 mSDtfsCounter, 3 mSDsluCounter, 183 mSDsCounter, 0 mSdLazyCounter, 45 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 237 SdHoareTripleChecker+Invalid, 45 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 45 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-08 16:07:44,225 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 237 Invalid, 45 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 45 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-08 16:07:44,226 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67 states. [2024-11-08 16:07:44,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67 to 67. [2024-11-08 16:07:44,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 67 states, 45 states have (on average 1.1555555555555554) internal successors, (52), 48 states have internal predecessors, (52), 12 states have call successors, (12), 7 states have call predecessors, (12), 9 states have return successors, (13), 11 states have call predecessors, (13), 11 states have call successors, (13) [2024-11-08 16:07:44,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 77 transitions. [2024-11-08 16:07:44,250 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 77 transitions. Word has length 48 [2024-11-08 16:07:44,250 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:07:44,250 INFO L471 AbstractCegarLoop]: Abstraction has 67 states and 77 transitions. [2024-11-08 16:07:44,250 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 5.2) internal successors, (26), 5 states have internal predecessors, (26), 3 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-11-08 16:07:44,251 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 77 transitions. [2024-11-08 16:07:44,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 16:07:44,252 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:07:44,252 INFO L215 NwaCegarLoop]: trace histogram [4, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 16:07:44,274 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2024-11-08 16:07:44,453 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 16:07:44,453 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:07:44,453 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:07:44,453 INFO L85 PathProgramCache]: Analyzing trace with hash 1836428547, now seen corresponding path program 1 times [2024-11-08 16:07:44,454 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 16:07:44,454 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1559128298] [2024-11-08 16:07:44,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:07:44,454 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 16:07:44,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 16:07:44,456 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 16:07:44,457 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-11-08 16:07:44,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:07:44,622 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 16:07:44,627 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 16:07:44,642 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2024-11-08 16:07:44,653 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 16:07:44,670 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-08 16:07:44,682 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2024-11-08 16:07:47,420 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-08 16:07:47,420 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 16:07:48,571 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-08 16:07:48,572 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 16:07:48,572 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1559128298] [2024-11-08 16:07:48,572 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1559128298] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-08 16:07:48,572 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-08 16:07:48,572 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [14] total 21 [2024-11-08 16:07:48,572 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1302437311] [2024-11-08 16:07:48,573 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:07:48,573 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-08 16:07:48,573 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 16:07:48,574 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-08 16:07:48,574 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=362, Unknown=0, NotChecked=0, Total=420 [2024-11-08 16:07:48,575 INFO L87 Difference]: Start difference. First operand 67 states and 77 transitions. Second operand has 9 states, 8 states have (on average 4.25) internal successors, (34), 7 states have internal predecessors, (34), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 2 states have call predecessors, (8), 1 states have call successors, (8) [2024-11-08 16:07:49,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:07:49,412 INFO L93 Difference]: Finished difference Result 78 states and 88 transitions. [2024-11-08 16:07:49,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-08 16:07:49,413 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 8 states have (on average 4.25) internal successors, (34), 7 states have internal predecessors, (34), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 2 states have call predecessors, (8), 1 states have call successors, (8) Word has length 63 [2024-11-08 16:07:49,414 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:07:49,415 INFO L225 Difference]: With dead ends: 78 [2024-11-08 16:07:49,415 INFO L226 Difference]: Without dead ends: 76 [2024-11-08 16:07:49,415 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 126 GetRequests, 94 SyntacticMatches, 11 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 158 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=66, Invalid=440, Unknown=0, NotChecked=0, Total=506 [2024-11-08 16:07:49,416 INFO L432 NwaCegarLoop]: 50 mSDtfsCounter, 10 mSDsluCounter, 232 mSDsCounter, 0 mSdLazyCounter, 179 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15 SdHoareTripleChecker+Valid, 282 SdHoareTripleChecker+Invalid, 181 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 179 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-11-08 16:07:49,417 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [15 Valid, 282 Invalid, 181 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 179 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-11-08 16:07:49,419 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76 states. [2024-11-08 16:07:49,447 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76 to 75. [2024-11-08 16:07:49,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 75 states, 50 states have (on average 1.14) internal successors, (57), 54 states have internal predecessors, (57), 13 states have call successors, (13), 8 states have call predecessors, (13), 11 states have return successors, (15), 12 states have call predecessors, (15), 12 states have call successors, (15) [2024-11-08 16:07:49,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 85 transitions. [2024-11-08 16:07:49,449 INFO L78 Accepts]: Start accepts. Automaton has 75 states and 85 transitions. Word has length 63 [2024-11-08 16:07:49,449 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:07:49,449 INFO L471 AbstractCegarLoop]: Abstraction has 75 states and 85 transitions. [2024-11-08 16:07:49,450 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 8 states have (on average 4.25) internal successors, (34), 7 states have internal predecessors, (34), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 2 states have call predecessors, (8), 1 states have call successors, (8) [2024-11-08 16:07:49,450 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 85 transitions. [2024-11-08 16:07:49,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 16:07:49,451 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:07:49,451 INFO L215 NwaCegarLoop]: trace histogram [4, 3, 3, 3, 3, 3, 3, 3, 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] [2024-11-08 16:07:49,478 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2024-11-08 16:07:49,652 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 16:07:49,652 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:07:49,652 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:07:49,653 INFO L85 PathProgramCache]: Analyzing trace with hash 1027081921, now seen corresponding path program 1 times [2024-11-08 16:07:49,653 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 16:07:49,653 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [27010720] [2024-11-08 16:07:49,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:07:49,653 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 16:07:49,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 16:07:49,654 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 16:07:49,655 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2024-11-08 16:07:49,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:07:49,818 INFO L255 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-08 16:07:49,821 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 16:07:49,838 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-08 16:07:50,770 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-08 16:07:50,770 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 16:07:50,770 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 16:07:50,770 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [27010720] [2024-11-08 16:07:50,771 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [27010720] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:07:50,771 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 16:07:50,771 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-11-08 16:07:50,771 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [218970578] [2024-11-08 16:07:50,771 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:07:50,772 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-08 16:07:50,772 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 16:07:50,773 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-08 16:07:50,773 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2024-11-08 16:07:50,773 INFO L87 Difference]: Start difference. First operand 75 states and 85 transitions. Second operand has 10 states, 10 states have (on average 3.4) internal successors, (34), 10 states have internal predecessors, (34), 4 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 4 states have call predecessors, (8), 3 states have call successors, (8) [2024-11-08 16:07:52,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:07:52,501 INFO L93 Difference]: Finished difference Result 102 states and 116 transitions. [2024-11-08 16:07:52,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-08 16:07:52,502 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.4) internal successors, (34), 10 states have internal predecessors, (34), 4 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 4 states have call predecessors, (8), 3 states have call successors, (8) Word has length 63 [2024-11-08 16:07:52,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:07:52,504 INFO L225 Difference]: With dead ends: 102 [2024-11-08 16:07:52,504 INFO L226 Difference]: Without dead ends: 75 [2024-11-08 16:07:52,504 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 43 SyntacticMatches, 11 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=53, Invalid=129, Unknown=0, NotChecked=0, Total=182 [2024-11-08 16:07:52,505 INFO L432 NwaCegarLoop]: 39 mSDtfsCounter, 27 mSDsluCounter, 138 mSDsCounter, 0 mSdLazyCounter, 207 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 177 SdHoareTripleChecker+Invalid, 217 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 207 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2024-11-08 16:07:52,505 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [32 Valid, 177 Invalid, 217 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 207 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2024-11-08 16:07:52,506 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2024-11-08 16:07:52,535 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 75. [2024-11-08 16:07:52,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 75 states, 50 states have (on average 1.12) internal successors, (56), 54 states have internal predecessors, (56), 13 states have call successors, (13), 8 states have call predecessors, (13), 11 states have return successors, (15), 12 states have call predecessors, (15), 12 states have call successors, (15) [2024-11-08 16:07:52,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 84 transitions. [2024-11-08 16:07:52,536 INFO L78 Accepts]: Start accepts. Automaton has 75 states and 84 transitions. Word has length 63 [2024-11-08 16:07:52,536 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:07:52,536 INFO L471 AbstractCegarLoop]: Abstraction has 75 states and 84 transitions. [2024-11-08 16:07:52,536 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 3.4) internal successors, (34), 10 states have internal predecessors, (34), 4 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 4 states have call predecessors, (8), 3 states have call successors, (8) [2024-11-08 16:07:52,536 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 84 transitions. [2024-11-08 16:07:52,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 16:07:52,538 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:07:52,538 INFO L215 NwaCegarLoop]: trace histogram [4, 3, 3, 3, 3, 3, 3, 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] [2024-11-08 16:07:52,561 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2024-11-08 16:07:52,738 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 16:07:52,739 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:07:52,739 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:07:52,739 INFO L85 PathProgramCache]: Analyzing trace with hash 634054911, now seen corresponding path program 1 times [2024-11-08 16:07:52,740 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 16:07:52,740 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [579936121] [2024-11-08 16:07:52,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:07:52,740 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 16:07:52,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 16:07:52,742 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 16:07:52,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2024-11-08 16:07:52,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:07:52,903 INFO L255 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 16:07:52,905 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 16:07:52,985 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-08 16:07:52,985 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-08 16:07:52,985 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 16:07:52,985 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [579936121] [2024-11-08 16:07:52,985 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [579936121] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:07:52,986 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 16:07:52,986 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-08 16:07:52,986 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [916484738] [2024-11-08 16:07:52,986 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:07:52,986 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-08 16:07:52,987 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 16:07:52,987 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-08 16:07:52,987 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-08 16:07:52,988 INFO L87 Difference]: Start difference. First operand 75 states and 84 transitions. Second operand has 5 states, 5 states have (on average 6.8) internal successors, (34), 5 states have internal predecessors, (34), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 2 states have call predecessors, (8), 1 states have call successors, (8) [2024-11-08 16:07:53,038 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:07:53,038 INFO L93 Difference]: Finished difference Result 103 states and 115 transitions. [2024-11-08 16:07:53,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-08 16:07:53,039 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.8) internal successors, (34), 5 states have internal predecessors, (34), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 2 states have call predecessors, (8), 1 states have call successors, (8) Word has length 63 [2024-11-08 16:07:53,039 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:07:53,040 INFO L225 Difference]: With dead ends: 103 [2024-11-08 16:07:53,041 INFO L226 Difference]: Without dead ends: 66 [2024-11-08 16:07:53,041 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 59 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-08 16:07:53,042 INFO L432 NwaCegarLoop]: 58 mSDtfsCounter, 4 mSDsluCounter, 86 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 144 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-08 16:07:53,042 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [8 Valid, 144 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-08 16:07:53,043 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states. [2024-11-08 16:07:53,080 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 66. [2024-11-08 16:07:53,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 66 states, 44 states have (on average 1.0909090909090908) internal successors, (48), 46 states have internal predecessors, (48), 12 states have call successors, (12), 8 states have call predecessors, (12), 9 states have return successors, (12), 11 states have call predecessors, (12), 11 states have call successors, (12) [2024-11-08 16:07:53,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 72 transitions. [2024-11-08 16:07:53,082 INFO L78 Accepts]: Start accepts. Automaton has 66 states and 72 transitions. Word has length 63 [2024-11-08 16:07:53,082 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:07:53,083 INFO L471 AbstractCegarLoop]: Abstraction has 66 states and 72 transitions. [2024-11-08 16:07:53,083 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.8) internal successors, (34), 5 states have internal predecessors, (34), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 2 states have call predecessors, (8), 1 states have call successors, (8) [2024-11-08 16:07:53,083 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 72 transitions. [2024-11-08 16:07:53,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 16:07:53,085 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:07:53,085 INFO L215 NwaCegarLoop]: trace histogram [5, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 16:07:53,111 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2024-11-08 16:07:53,286 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 16:07:53,286 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:07:53,287 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:07:53,287 INFO L85 PathProgramCache]: Analyzing trace with hash 1007142523, now seen corresponding path program 1 times [2024-11-08 16:07:53,287 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 16:07:53,287 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1764923502] [2024-11-08 16:07:53,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:07:53,288 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 16:07:53,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 16:07:53,289 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 16:07:53,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2024-11-08 16:07:53,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:07:53,467 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-08 16:07:53,471 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 16:07:53,480 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-08 16:07:53,482 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 16:07:53,492 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2024-11-08 16:07:53,503 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2024-11-08 16:07:56,984 INFO L349 Elim1Store]: treesize reduction 21, result has 43.2 percent of original size [2024-11-08 16:07:56,984 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 157 treesize of output 106 [2024-11-08 16:07:57,100 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-08 16:07:57,100 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 16:07:58,662 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-08 16:07:58,662 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 16:07:58,663 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1764923502] [2024-11-08 16:07:58,663 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1764923502] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-08 16:07:58,663 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-08 16:07:58,663 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [15] total 25 [2024-11-08 16:07:58,663 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1888122649] [2024-11-08 16:07:58,663 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:07:58,664 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-11-08 16:07:58,664 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 16:07:58,664 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-11-08 16:07:58,665 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=534, Unknown=0, NotChecked=0, Total=600 [2024-11-08 16:07:58,665 INFO L87 Difference]: Start difference. First operand 66 states and 72 transitions. Second operand has 12 states, 11 states have (on average 3.1818181818181817) internal successors, (35), 10 states have internal predecessors, (35), 4 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (10), 4 states have call predecessors, (10), 3 states have call successors, (10) [2024-11-08 16:08:00,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:08:00,047 INFO L93 Difference]: Finished difference Result 77 states and 83 transitions. [2024-11-08 16:08:00,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-08 16:08:00,048 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 3.1818181818181817) internal successors, (35), 10 states have internal predecessors, (35), 4 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (10), 4 states have call predecessors, (10), 3 states have call successors, (10) Word has length 77 [2024-11-08 16:08:00,049 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:08:00,049 INFO L225 Difference]: With dead ends: 77 [2024-11-08 16:08:00,049 INFO L226 Difference]: Without dead ends: 75 [2024-11-08 16:08:00,050 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 155 GetRequests, 111 SyntacticMatches, 18 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 235 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=78, Invalid=678, Unknown=0, NotChecked=0, Total=756 [2024-11-08 16:08:00,050 INFO L432 NwaCegarLoop]: 47 mSDtfsCounter, 11 mSDsluCounter, 280 mSDsCounter, 0 mSdLazyCounter, 292 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 327 SdHoareTripleChecker+Invalid, 298 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 292 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2024-11-08 16:08:00,051 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 327 Invalid, 298 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 292 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2024-11-08 16:08:00,051 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2024-11-08 16:08:00,070 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 74. [2024-11-08 16:08:00,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 74 states, 49 states have (on average 1.0816326530612246) internal successors, (53), 52 states have internal predecessors, (53), 13 states have call successors, (13), 9 states have call predecessors, (13), 11 states have return successors, (14), 12 states have call predecessors, (14), 12 states have call successors, (14) [2024-11-08 16:08:00,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 80 transitions. [2024-11-08 16:08:00,072 INFO L78 Accepts]: Start accepts. Automaton has 74 states and 80 transitions. Word has length 77 [2024-11-08 16:08:00,072 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:08:00,072 INFO L471 AbstractCegarLoop]: Abstraction has 74 states and 80 transitions. [2024-11-08 16:08:00,073 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 3.1818181818181817) internal successors, (35), 10 states have internal predecessors, (35), 4 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (10), 4 states have call predecessors, (10), 3 states have call successors, (10) [2024-11-08 16:08:00,073 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 80 transitions. [2024-11-08 16:08:00,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 16:08:00,074 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:08:00,074 INFO L215 NwaCegarLoop]: trace histogram [5, 4, 4, 3, 3, 3, 3, 3, 3, 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] [2024-11-08 16:08:00,093 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2024-11-08 16:08:00,275 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 16:08:00,275 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:08:00,275 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:08:00,276 INFO L85 PathProgramCache]: Analyzing trace with hash 197795897, now seen corresponding path program 1 times [2024-11-08 16:08:00,276 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 16:08:00,276 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1930457837] [2024-11-08 16:08:00,276 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:08:00,277 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 16:08:00,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 16:08:00,279 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 16:08:00,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2024-11-08 16:08:00,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:08:00,474 INFO L255 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-08 16:08:00,478 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 16:08:00,493 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 16:08:00,502 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-08 16:08:00,508 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2024-11-08 16:08:00,918 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2024-11-08 16:08:00,924 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 3 [2024-11-08 16:08:02,009 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 14 proven. 14 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-08 16:08:02,010 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 16:08:02,810 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-08 16:08:02,810 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 16:08:02,810 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1930457837] [2024-11-08 16:08:02,810 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1930457837] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-08 16:08:02,810 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-08 16:08:02,810 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [12] total 20 [2024-11-08 16:08:02,811 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [829280018] [2024-11-08 16:08:02,811 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:08:02,811 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-08 16:08:02,811 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 16:08:02,812 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-08 16:08:02,812 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=317, Unknown=0, NotChecked=0, Total=380 [2024-11-08 16:08:02,812 INFO L87 Difference]: Start difference. First operand 74 states and 80 transitions. Second operand has 10 states, 10 states have (on average 3.5) internal successors, (35), 10 states have internal predecessors, (35), 4 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (10), 4 states have call predecessors, (10), 3 states have call successors, (10) [2024-11-08 16:08:03,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:08:03,860 INFO L93 Difference]: Finished difference Result 86 states and 92 transitions. [2024-11-08 16:08:03,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-08 16:08:03,862 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.5) internal successors, (35), 10 states have internal predecessors, (35), 4 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (10), 4 states have call predecessors, (10), 3 states have call successors, (10) Word has length 77 [2024-11-08 16:08:03,862 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:08:03,863 INFO L225 Difference]: With dead ends: 86 [2024-11-08 16:08:03,863 INFO L226 Difference]: Without dead ends: 74 [2024-11-08 16:08:03,863 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 155 GetRequests, 117 SyntacticMatches, 17 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 151 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=79, Invalid=427, Unknown=0, NotChecked=0, Total=506 [2024-11-08 16:08:03,864 INFO L432 NwaCegarLoop]: 48 mSDtfsCounter, 10 mSDsluCounter, 146 mSDsCounter, 0 mSdLazyCounter, 228 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12 SdHoareTripleChecker+Valid, 194 SdHoareTripleChecker+Invalid, 232 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 228 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-11-08 16:08:03,864 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [12 Valid, 194 Invalid, 232 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 228 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-11-08 16:08:03,865 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2024-11-08 16:08:03,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 74. [2024-11-08 16:08:03,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 74 states, 49 states have (on average 1.0612244897959184) internal successors, (52), 52 states have internal predecessors, (52), 13 states have call successors, (13), 9 states have call predecessors, (13), 11 states have return successors, (14), 12 states have call predecessors, (14), 12 states have call successors, (14) [2024-11-08 16:08:03,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 79 transitions. [2024-11-08 16:08:03,885 INFO L78 Accepts]: Start accepts. Automaton has 74 states and 79 transitions. Word has length 77 [2024-11-08 16:08:03,885 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:08:03,886 INFO L471 AbstractCegarLoop]: Abstraction has 74 states and 79 transitions. [2024-11-08 16:08:03,886 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 3.5) internal successors, (35), 10 states have internal predecessors, (35), 4 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (10), 4 states have call predecessors, (10), 3 states have call successors, (10) [2024-11-08 16:08:03,886 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 79 transitions. [2024-11-08 16:08:03,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 16:08:03,887 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:08:03,887 INFO L215 NwaCegarLoop]: trace histogram [5, 4, 4, 3, 3, 3, 3, 3, 3, 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] [2024-11-08 16:08:03,909 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Ended with exit code 0 [2024-11-08 16:08:04,087 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 16:08:04,088 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:08:04,088 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:08:04,088 INFO L85 PathProgramCache]: Analyzing trace with hash -195231113, now seen corresponding path program 1 times [2024-11-08 16:08:04,088 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 16:08:04,088 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1965818696] [2024-11-08 16:08:04,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:08:04,089 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 16:08:04,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 16:08:04,090 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 16:08:04,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2024-11-08 16:08:04,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:08:04,268 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-08 16:08:04,271 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 16:08:04,279 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-08 16:08:04,403 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 8 [2024-11-08 16:08:04,527 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 14 proven. 14 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-08 16:08:04,527 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 16:08:04,656 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-08 16:08:04,656 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 16:08:04,656 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1965818696] [2024-11-08 16:08:04,657 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1965818696] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-08 16:08:04,657 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-08 16:08:04,657 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [9] total 9 [2024-11-08 16:08:04,657 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2102635980] [2024-11-08 16:08:04,657 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:08:04,657 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-08 16:08:04,658 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 16:08:04,658 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-08 16:08:04,658 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2024-11-08 16:08:04,658 INFO L87 Difference]: Start difference. First operand 74 states and 79 transitions. Second operand has 8 states, 8 states have (on average 4.375) internal successors, (35), 8 states have internal predecessors, (35), 4 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (10), 4 states have call predecessors, (10), 3 states have call successors, (10) [2024-11-08 16:08:04,866 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:08:04,866 INFO L93 Difference]: Finished difference Result 87 states and 91 transitions. [2024-11-08 16:08:04,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-08 16:08:04,867 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 4.375) internal successors, (35), 8 states have internal predecessors, (35), 4 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (10), 4 states have call predecessors, (10), 3 states have call successors, (10) Word has length 77 [2024-11-08 16:08:04,867 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:08:04,868 INFO L225 Difference]: With dead ends: 87 [2024-11-08 16:08:04,868 INFO L226 Difference]: Without dead ends: 63 [2024-11-08 16:08:04,868 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 153 GetRequests, 142 SyntacticMatches, 3 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2024-11-08 16:08:04,869 INFO L432 NwaCegarLoop]: 52 mSDtfsCounter, 4 mSDsluCounter, 261 mSDsCounter, 0 mSdLazyCounter, 55 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 313 SdHoareTripleChecker+Invalid, 59 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 55 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-08 16:08:04,869 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 313 Invalid, 59 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 55 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-08 16:08:04,870 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63 states. [2024-11-08 16:08:04,888 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63 to 63. [2024-11-08 16:08:04,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 63 states, 42 states have (on average 1.0) internal successors, (42), 42 states have internal predecessors, (42), 12 states have call successors, (12), 9 states have call predecessors, (12), 8 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2024-11-08 16:08:04,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 65 transitions. [2024-11-08 16:08:04,890 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 65 transitions. Word has length 77 [2024-11-08 16:08:04,891 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:08:04,891 INFO L471 AbstractCegarLoop]: Abstraction has 63 states and 65 transitions. [2024-11-08 16:08:04,891 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 4.375) internal successors, (35), 8 states have internal predecessors, (35), 4 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (10), 4 states have call predecessors, (10), 3 states have call successors, (10) [2024-11-08 16:08:04,891 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 65 transitions. [2024-11-08 16:08:04,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 16:08:04,892 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 16:08:04,892 INFO L215 NwaCegarLoop]: trace histogram [6, 5, 5, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 16:08:04,917 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2024-11-08 16:08:05,093 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 16:08:05,093 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 16:08:05,094 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:08:05,094 INFO L85 PathProgramCache]: Analyzing trace with hash -1385380010, now seen corresponding path program 1 times [2024-11-08 16:08:05,094 INFO L118 FreeRefinementEngine]: Executing refinement strategy FOX [2024-11-08 16:08:05,094 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [557030778] [2024-11-08 16:08:05,095 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:08:05,095 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 16:08:05,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 16:08:05,096 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-08 16:08:05,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2024-11-08 16:08:05,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:08:05,309 INFO L255 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 16:08:05,313 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 16:08:05,322 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 16:08:05,335 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-08 16:08:05,578 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2024-11-08 16:08:05,881 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 10 proven. 14 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-11-08 16:08:05,881 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-08 16:08:06,361 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-08 16:08:06,361 INFO L136 FreeRefinementEngine]: Strategy FOX found an infeasible trace [2024-11-08 16:08:06,361 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [557030778] [2024-11-08 16:08:06,361 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [557030778] provided 1 perfect and 1 imperfect interpolant sequences [2024-11-08 16:08:06,361 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-08 16:08:06,361 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [11] total 17 [2024-11-08 16:08:06,362 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [622155754] [2024-11-08 16:08:06,362 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:08:06,362 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-08 16:08:06,362 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FOX [2024-11-08 16:08:06,363 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-08 16:08:06,363 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=232, Unknown=0, NotChecked=0, Total=272 [2024-11-08 16:08:06,363 INFO L87 Difference]: Start difference. First operand 63 states and 65 transitions. Second operand has 8 states, 8 states have (on average 3.75) internal successors, (30), 7 states have internal predecessors, (30), 3 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2024-11-08 16:08:06,720 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 16:08:06,720 INFO L93 Difference]: Finished difference Result 63 states and 65 transitions. [2024-11-08 16:08:06,720 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-08 16:08:06,721 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 3.75) internal successors, (30), 7 states have internal predecessors, (30), 3 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) Word has length 83 [2024-11-08 16:08:06,721 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 16:08:06,721 INFO L225 Difference]: With dead ends: 63 [2024-11-08 16:08:06,721 INFO L226 Difference]: Without dead ends: 0 [2024-11-08 16:08:06,722 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 166 GetRequests, 146 SyntacticMatches, 3 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 56 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=48, Invalid=294, Unknown=0, NotChecked=0, Total=342 [2024-11-08 16:08:06,722 INFO L432 NwaCegarLoop]: 46 mSDtfsCounter, 3 mSDsluCounter, 206 mSDsCounter, 0 mSdLazyCounter, 77 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 252 SdHoareTripleChecker+Invalid, 81 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 77 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-08 16:08:06,723 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 252 Invalid, 81 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 77 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-08 16:08:06,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-11-08 16:08:06,724 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-11-08 16:08:06,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 16:08:06,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-11-08 16:08:06,725 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 83 [2024-11-08 16:08:06,725 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 16:08:06,725 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-11-08 16:08:06,725 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 3.75) internal successors, (30), 7 states have internal predecessors, (30), 3 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2024-11-08 16:08:06,726 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-11-08 16:08:06,727 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-08 16:08:06,730 INFO L782 garLoopResultBuilder]: Registering result SAFE for location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-08 16:08:06,755 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2024-11-08 16:08:06,934 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-08 16:08:06,937 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 16:08:06,939 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2024-11-08 16:11:02,336 WARN L286 SmtUtils]: Spent 2.83m on a formula simplification. DAG size of input: 164 DAG size of output: 76 (called from [L 162] de.uni_freiburg.informatik.ultimate.lib.proofs.floydhoare.HoareAnnotationComposer.combineInter) [2024-11-08 16:11:02,612 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-08 16:11:02,675 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-08 16:11:02,676 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-08 16:11:02,677 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_$Pointer$#3.offset [2024-11-08 16:11:02,677 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_$Pointer$#3.offset,GLOBAL] [2024-11-08 16:11:02,677 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$#3.offset,GLOBAL],[ArrayAccessExpression[ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$#1.base,GLOBAL],[IdentifierExpression[#in~node!base,]]],[IdentifierExpression[#in~node!offset,]]]]] [2024-11-08 16:11:02,678 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #in~node!offset [2024-11-08 16:11:02,678 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #in~node!base [2024-11-08 16:11:02,678 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_$Pointer$#3.base [2024-11-08 16:11:02,679 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_$Pointer$#3.base,GLOBAL] [2024-11-08 16:11:02,679 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$#3.base,GLOBAL],[ArrayAccessExpression[ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$#1.base,GLOBAL],[IdentifierExpression[#in~node!base,]]],[IdentifierExpression[#in~node!offset,]]]]] [2024-11-08 16:11:02,681 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #in~node!base [2024-11-08 16:11:02,681 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_$Pointer$#3.base [2024-11-08 16:11:02,681 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_$Pointer$#3.base,GLOBAL] [2024-11-08 16:11:02,681 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$#3.base,GLOBAL],[ArrayAccessExpression[ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$#1.base,GLOBAL],[IdentifierExpression[#in~node!base,]]],[IdentifierExpression[#in~node!offset,]]]]] [2024-11-08 16:11:02,682 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_$Pointer$#3.offset [2024-11-08 16:11:02,682 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_$Pointer$#3.offset,GLOBAL] [2024-11-08 16:11:02,682 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$#3.offset,GLOBAL],[ArrayAccessExpression[ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$#1.base,GLOBAL],[IdentifierExpression[#in~node!base,]]],[IdentifierExpression[#in~node!offset,]]]]] [2024-11-08 16:11:02,682 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #in~node!offset [2024-11-08 16:11:02,682 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #in~node!base [2024-11-08 16:11:02,683 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_$Pointer$#1.base [2024-11-08 16:11:02,683 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_$Pointer$#1.base,GLOBAL] [2024-11-08 16:11:02,683 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$#1.base,GLOBAL],[IdentifierExpression[#in~node!base,]]] [2024-11-08 16:11:02,683 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-08 16:11:02,683 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-08 16:11:02,689 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__codecvt_result~0~__codecvt_ok [2024-11-08 16:11:02,690 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__codecvt_result~0~__codecvt_partial [2024-11-08 16:11:02,691 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__codecvt_result~0~__codecvt_error [2024-11-08 16:11:02,691 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__codecvt_result~0~__codecvt_noconv [2024-11-08 16:11:02,691 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL [2024-11-08 16:11:02,692 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID [2024-11-08 16:11:02,692 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID [2024-11-08 16:11:02,692 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_SUCCESS [2024-11-08 16:11:02,692 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_OOM [2024-11-08 16:11:02,692 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_UNKNOWN [2024-11-08 16:11:02,695 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_SHORT_BUFFER [2024-11-08 16:11:02,696 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_OVERFLOW_DETECTED [2024-11-08 16:11:02,696 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_UNSUPPORTED_OPERATION [2024-11-08 16:11:02,696 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_BUFFER_SIZE [2024-11-08 16:11:02,696 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_HEX_STR [2024-11-08 16:11:02,697 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_BASE64_STR [2024-11-08 16:11:02,697 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_INDEX [2024-11-08 16:11:02,697 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_THREAD_INVALID_SETTINGS [2024-11-08 16:11:02,697 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_THREAD_INSUFFICIENT_RESOURCE [2024-11-08 16:11:02,697 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_THREAD_NO_PERMISSIONS [2024-11-08 16:11:02,698 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_THREAD_NOT_JOINABLE [2024-11-08 16:11:02,698 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_THREAD_NO_SUCH_THREAD_ID [2024-11-08 16:11:02,698 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_THREAD_DEADLOCK_DETECTED [2024-11-08 16:11:02,698 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_MUTEX_NOT_INIT [2024-11-08 16:11:02,698 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_MUTEX_TIMEOUT [2024-11-08 16:11:02,699 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_MUTEX_CALLER_NOT_OWNER [2024-11-08 16:11:02,699 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_MUTEX_FAILED [2024-11-08 16:11:02,699 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_COND_VARIABLE_INIT_FAILED [2024-11-08 16:11:02,699 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_COND_VARIABLE_TIMED_OUT [2024-11-08 16:11:02,700 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_COND_VARIABLE_ERROR_UNKNOWN [2024-11-08 16:11:02,700 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_CLOCK_FAILURE [2024-11-08 16:11:02,700 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_LIST_EMPTY [2024-11-08 16:11:02,700 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_DEST_COPY_TOO_SMALL [2024-11-08 16:11:02,700 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_LIST_EXCEEDS_MAX_SIZE [2024-11-08 16:11:02,700 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_LIST_STATIC_MODE_CANT_SHRINK [2024-11-08 16:11:02,701 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_PRIORITY_QUEUE_FULL [2024-11-08 16:11:02,701 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_PRIORITY_QUEUE_EMPTY [2024-11-08 16:11:02,701 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_PRIORITY_QUEUE_BAD_NODE [2024-11-08 16:11:02,701 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_HASHTBL_ITEM_NOT_FOUND [2024-11-08 16:11:02,702 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_DATE_STR [2024-11-08 16:11:02,702 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_ARGUMENT [2024-11-08 16:11:02,702 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_RANDOM_GEN_FAILED [2024-11-08 16:11:02,702 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_MALFORMED_INPUT_STRING [2024-11-08 16:11:02,702 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_UNIMPLEMENTED [2024-11-08 16:11:02,702 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_STATE [2024-11-08 16:11:02,702 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_ENVIRONMENT_GET [2024-11-08 16:11:02,703 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_ENVIRONMENT_SET [2024-11-08 16:11:02,703 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_ENVIRONMENT_UNSET [2024-11-08 16:11:02,703 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_STREAM_UNSEEKABLE [2024-11-08 16:11:02,703 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_NO_PERMISSION [2024-11-08 16:11:02,703 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_FILE_INVALID_PATH [2024-11-08 16:11:02,703 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_MAX_FDS_EXCEEDED [2024-11-08 16:11:02,703 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_SYS_CALL_FAILURE [2024-11-08 16:11:02,703 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_END_COMMON_RANGE [2024-11-08 16:11:02,704 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_STREAM [2024-11-08 16:11:02,704 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_DGRAM [2024-11-08 16:11:02,704 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_RAW [2024-11-08 16:11:02,704 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_RDM [2024-11-08 16:11:02,704 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_SEQPACKET [2024-11-08 16:11:02,704 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_DCCP [2024-11-08 16:11:02,705 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_PACKET [2024-11-08 16:11:02,705 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_CLOEXEC [2024-11-08 16:11:02,705 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_NONBLOCK [2024-11-08 16:11:02,705 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_OOB [2024-11-08 16:11:02,706 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_PEEK [2024-11-08 16:11:02,706 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_DONTROUTE [2024-11-08 16:11:02,706 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_CTRUNC [2024-11-08 16:11:02,706 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_PROXY [2024-11-08 16:11:02,706 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_TRUNC [2024-11-08 16:11:02,707 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_DONTWAIT [2024-11-08 16:11:02,707 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_EOR [2024-11-08 16:11:02,707 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_WAITALL [2024-11-08 16:11:02,707 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_FIN [2024-11-08 16:11:02,707 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_SYN [2024-11-08 16:11:02,707 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_CONFIRM [2024-11-08 16:11:02,708 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_RST [2024-11-08 16:11:02,708 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_ERRQUEUE [2024-11-08 16:11:02,708 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_NOSIGNAL [2024-11-08 16:11:02,708 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_MORE [2024-11-08 16:11:02,708 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_WAITFORONE [2024-11-08 16:11:02,709 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_BATCH [2024-11-08 16:11:02,709 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_ZEROCOPY [2024-11-08 16:11:02,709 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_FASTOPEN [2024-11-08 16:11:02,709 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_CMSG_CLOEXEC [2024-11-08 16:11:02,709 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~SCM_RIGHTS [2024-11-08 16:11:02,710 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed3~0~SHUT_RD [2024-11-08 16:11:02,710 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed3~0~SHUT_WR [2024-11-08 16:11:02,710 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed3~0~SHUT_RDWR [2024-11-08 16:11:02,710 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_IP [2024-11-08 16:11:02,710 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_ICMP [2024-11-08 16:11:02,710 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_IGMP [2024-11-08 16:11:02,711 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_IPIP [2024-11-08 16:11:02,711 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_TCP [2024-11-08 16:11:02,711 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_EGP [2024-11-08 16:11:02,711 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_PUP [2024-11-08 16:11:02,711 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_UDP [2024-11-08 16:11:02,711 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_IDP [2024-11-08 16:11:02,712 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_TP [2024-11-08 16:11:02,712 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_DCCP [2024-11-08 16:11:02,712 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_IPV6 [2024-11-08 16:11:02,713 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_RSVP [2024-11-08 16:11:02,714 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_GRE [2024-11-08 16:11:02,715 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_ESP [2024-11-08 16:11:02,719 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_AH [2024-11-08 16:11:02,720 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_MTP [2024-11-08 16:11:02,720 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_BEETPH [2024-11-08 16:11:02,720 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_ENCAP [2024-11-08 16:11:02,720 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_PIM [2024-11-08 16:11:02,720 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_COMP [2024-11-08 16:11:02,721 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_SCTP [2024-11-08 16:11:02,721 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_UDPLITE [2024-11-08 16:11:02,721 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_MPLS [2024-11-08 16:11:02,721 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_RAW [2024-11-08 16:11:02,721 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_MAX [2024-11-08 16:11:02,721 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_HOPOPTS [2024-11-08 16:11:02,721 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_ROUTING [2024-11-08 16:11:02,722 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_FRAGMENT [2024-11-08 16:11:02,722 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_ICMPV6 [2024-11-08 16:11:02,722 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_NONE [2024-11-08 16:11:02,722 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_DSTOPTS [2024-11-08 16:11:02,722 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_MH [2024-11-08 16:11:02,722 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_ECHO [2024-11-08 16:11:02,727 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_DISCARD [2024-11-08 16:11:02,727 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_SYSTAT [2024-11-08 16:11:02,727 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_DAYTIME [2024-11-08 16:11:02,727 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_NETSTAT [2024-11-08 16:11:02,728 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_FTP [2024-11-08 16:11:02,728 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_TELNET [2024-11-08 16:11:02,728 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_SMTP [2024-11-08 16:11:02,728 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_TIMESERVER [2024-11-08 16:11:02,729 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_NAMESERVER [2024-11-08 16:11:02,729 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_WHOIS [2024-11-08 16:11:02,729 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_MTP [2024-11-08 16:11:02,729 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_TFTP [2024-11-08 16:11:02,729 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_RJE [2024-11-08 16:11:02,730 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_FINGER [2024-11-08 16:11:02,730 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_TTYLINK [2024-11-08 16:11:02,730 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_SUPDUP [2024-11-08 16:11:02,730 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_EXECSERVER [2024-11-08 16:11:02,730 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_LOGINSERVER [2024-11-08 16:11:02,730 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_CMDSERVER [2024-11-08 16:11:02,731 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_EFSSERVER [2024-11-08 16:11:02,731 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_BIFFUDP [2024-11-08 16:11:02,731 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_WHOSERVER [2024-11-08 16:11:02,731 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_ROUTESERVER [2024-11-08 16:11:02,731 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_RESERVED [2024-11-08 16:11:02,732 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_USERRESERVED [2024-11-08 16:11:02,732 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_hash_iter_status~0~AWS_HASH_ITER_STATUS_DONE [2024-11-08 16:11:02,732 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_hash_iter_status~0~AWS_HASH_ITER_STATUS_DELETE_CALLED [2024-11-08 16:11:02,732 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_hash_iter_status~0~AWS_HASH_ITER_STATUS_READY_FOR_USE [2024-11-08 16:11:02,732 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_memory_order~0~aws_memory_order_relaxed [2024-11-08 16:11:02,732 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_memory_order~0~aws_memory_order_acquire [2024-11-08 16:11:02,732 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_memory_order~0~aws_memory_order_release [2024-11-08 16:11:02,733 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_memory_order~0~aws_memory_order_acq_rel [2024-11-08 16:11:02,733 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_memory_order~0~aws_memory_order_seq_cst [2024-11-08 16:11:02,753 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-08 16:11:02,756 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-08 16:11:02,757 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_$Pointer$#3.base [2024-11-08 16:11:02,757 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_$Pointer$#3.base,GLOBAL] [2024-11-08 16:11:02,757 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$#3.base,GLOBAL],[IdentifierExpression[#in~node!base,]]] [2024-11-08 16:11:02,757 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-08 16:11:02,760 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_$Pointer$#1.base [2024-11-08 16:11:02,760 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_$Pointer$#1.base,GLOBAL] [2024-11-08 16:11:02,760 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$#1.base,GLOBAL],[ArrayAccessExpression[ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$#3.base,GLOBAL],[IdentifierExpression[#in~node!base,]]],[FunctionApplication[~bvadd~64,[IdentifierExpression[#in~node!offset,],BitvecLiteral[8,64]]]]]]] [2024-11-08 16:11:02,761 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #in~node!base [2024-11-08 16:11:02,761 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #in~node!base [2024-11-08 16:11:02,761 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-08 16:11:02,761 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #in~node!offset [2024-11-08 16:11:02,761 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #memory_$Pointer$#1.offset [2024-11-08 16:11:02,762 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_$Pointer$#1.offset,GLOBAL] [2024-11-08 16:11:02,762 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$#1.offset,GLOBAL],[ArrayAccessExpression[ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$#3.base,GLOBAL],[IdentifierExpression[#in~node!base,]]],[FunctionApplication[~bvadd~64,[IdentifierExpression[#in~node!offset,],BitvecLiteral[8,64]]]]]]] [2024-11-08 16:11:02,762 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-08 16:11:02,762 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-08 16:11:02,762 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__codecvt_result~0~__codecvt_ok [2024-11-08 16:11:02,763 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__codecvt_result~0~__codecvt_partial [2024-11-08 16:11:02,763 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__codecvt_result~0~__codecvt_error [2024-11-08 16:11:02,763 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__codecvt_result~0~__codecvt_noconv [2024-11-08 16:11:02,763 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL [2024-11-08 16:11:02,763 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID [2024-11-08 16:11:02,763 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID [2024-11-08 16:11:02,763 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_SUCCESS [2024-11-08 16:11:02,763 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_OOM [2024-11-08 16:11:02,764 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_UNKNOWN [2024-11-08 16:11:02,764 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_SHORT_BUFFER [2024-11-08 16:11:02,764 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_OVERFLOW_DETECTED [2024-11-08 16:11:02,764 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_UNSUPPORTED_OPERATION [2024-11-08 16:11:02,764 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_BUFFER_SIZE [2024-11-08 16:11:02,764 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_HEX_STR [2024-11-08 16:11:02,768 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_BASE64_STR [2024-11-08 16:11:02,769 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_INDEX [2024-11-08 16:11:02,769 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_THREAD_INVALID_SETTINGS [2024-11-08 16:11:02,769 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_THREAD_INSUFFICIENT_RESOURCE [2024-11-08 16:11:02,769 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_THREAD_NO_PERMISSIONS [2024-11-08 16:11:02,769 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_THREAD_NOT_JOINABLE [2024-11-08 16:11:02,769 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_THREAD_NO_SUCH_THREAD_ID [2024-11-08 16:11:02,769 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_THREAD_DEADLOCK_DETECTED [2024-11-08 16:11:02,769 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_MUTEX_NOT_INIT [2024-11-08 16:11:02,770 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_MUTEX_TIMEOUT [2024-11-08 16:11:02,770 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_MUTEX_CALLER_NOT_OWNER [2024-11-08 16:11:02,770 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_MUTEX_FAILED [2024-11-08 16:11:02,770 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_COND_VARIABLE_INIT_FAILED [2024-11-08 16:11:02,770 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_COND_VARIABLE_TIMED_OUT [2024-11-08 16:11:02,770 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_COND_VARIABLE_ERROR_UNKNOWN [2024-11-08 16:11:02,770 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_CLOCK_FAILURE [2024-11-08 16:11:02,770 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_LIST_EMPTY [2024-11-08 16:11:02,771 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_DEST_COPY_TOO_SMALL [2024-11-08 16:11:02,771 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_LIST_EXCEEDS_MAX_SIZE [2024-11-08 16:11:02,771 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_LIST_STATIC_MODE_CANT_SHRINK [2024-11-08 16:11:02,771 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_PRIORITY_QUEUE_FULL [2024-11-08 16:11:02,771 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_PRIORITY_QUEUE_EMPTY [2024-11-08 16:11:02,771 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_PRIORITY_QUEUE_BAD_NODE [2024-11-08 16:11:02,771 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_HASHTBL_ITEM_NOT_FOUND [2024-11-08 16:11:02,772 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_DATE_STR [2024-11-08 16:11:02,772 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_ARGUMENT [2024-11-08 16:11:02,772 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_RANDOM_GEN_FAILED [2024-11-08 16:11:02,773 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_MALFORMED_INPUT_STRING [2024-11-08 16:11:02,773 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_UNIMPLEMENTED [2024-11-08 16:11:02,774 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_STATE [2024-11-08 16:11:02,774 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_ENVIRONMENT_GET [2024-11-08 16:11:02,774 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_ENVIRONMENT_SET [2024-11-08 16:11:02,774 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_ENVIRONMENT_UNSET [2024-11-08 16:11:02,774 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_STREAM_UNSEEKABLE [2024-11-08 16:11:02,774 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_NO_PERMISSION [2024-11-08 16:11:02,775 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_FILE_INVALID_PATH [2024-11-08 16:11:02,775 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_MAX_FDS_EXCEEDED [2024-11-08 16:11:02,775 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_SYS_CALL_FAILURE [2024-11-08 16:11:02,775 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_END_COMMON_RANGE [2024-11-08 16:11:02,775 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_STREAM [2024-11-08 16:11:02,775 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_DGRAM [2024-11-08 16:11:02,776 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_RAW [2024-11-08 16:11:02,776 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_RDM [2024-11-08 16:11:02,776 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_SEQPACKET [2024-11-08 16:11:02,777 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_DCCP [2024-11-08 16:11:02,777 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_PACKET [2024-11-08 16:11:02,778 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_CLOEXEC [2024-11-08 16:11:02,778 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_NONBLOCK [2024-11-08 16:11:02,778 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_OOB [2024-11-08 16:11:02,778 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_PEEK [2024-11-08 16:11:02,779 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_DONTROUTE [2024-11-08 16:11:02,779 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_CTRUNC [2024-11-08 16:11:02,779 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_PROXY [2024-11-08 16:11:02,779 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_TRUNC [2024-11-08 16:11:02,779 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_DONTWAIT [2024-11-08 16:11:02,780 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_EOR [2024-11-08 16:11:02,780 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_WAITALL [2024-11-08 16:11:02,780 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_FIN [2024-11-08 16:11:02,780 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_SYN [2024-11-08 16:11:02,780 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_CONFIRM [2024-11-08 16:11:02,780 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_RST [2024-11-08 16:11:02,781 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_ERRQUEUE [2024-11-08 16:11:02,781 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_NOSIGNAL [2024-11-08 16:11:02,781 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_MORE [2024-11-08 16:11:02,781 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_WAITFORONE [2024-11-08 16:11:02,781 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_BATCH [2024-11-08 16:11:02,781 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_ZEROCOPY [2024-11-08 16:11:02,782 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_FASTOPEN [2024-11-08 16:11:02,782 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_CMSG_CLOEXEC [2024-11-08 16:11:02,782 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~SCM_RIGHTS [2024-11-08 16:11:02,782 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed3~0~SHUT_RD [2024-11-08 16:11:02,782 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed3~0~SHUT_WR [2024-11-08 16:11:02,782 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed3~0~SHUT_RDWR [2024-11-08 16:11:02,782 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_IP [2024-11-08 16:11:02,783 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_ICMP [2024-11-08 16:11:02,783 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_IGMP [2024-11-08 16:11:02,783 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_IPIP [2024-11-08 16:11:02,783 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_TCP [2024-11-08 16:11:02,783 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_EGP [2024-11-08 16:11:02,783 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_PUP [2024-11-08 16:11:02,784 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_UDP [2024-11-08 16:11:02,784 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_IDP [2024-11-08 16:11:02,784 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_TP [2024-11-08 16:11:02,784 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_DCCP [2024-11-08 16:11:02,784 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_IPV6 [2024-11-08 16:11:02,784 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_RSVP [2024-11-08 16:11:02,785 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_GRE [2024-11-08 16:11:02,785 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_ESP [2024-11-08 16:11:02,785 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_AH [2024-11-08 16:11:02,785 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_MTP [2024-11-08 16:11:02,785 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_BEETPH [2024-11-08 16:11:02,785 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_ENCAP [2024-11-08 16:11:02,786 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_PIM [2024-11-08 16:11:02,786 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_COMP [2024-11-08 16:11:02,786 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_SCTP [2024-11-08 16:11:02,786 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_UDPLITE [2024-11-08 16:11:02,786 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_MPLS [2024-11-08 16:11:02,786 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_RAW [2024-11-08 16:11:02,786 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_MAX [2024-11-08 16:11:02,787 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_HOPOPTS [2024-11-08 16:11:02,787 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_ROUTING [2024-11-08 16:11:02,787 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_FRAGMENT [2024-11-08 16:11:02,787 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_ICMPV6 [2024-11-08 16:11:02,787 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_NONE [2024-11-08 16:11:02,787 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_DSTOPTS [2024-11-08 16:11:02,787 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_MH [2024-11-08 16:11:02,787 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_ECHO [2024-11-08 16:11:02,788 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_DISCARD [2024-11-08 16:11:02,788 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_SYSTAT [2024-11-08 16:11:02,788 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_DAYTIME [2024-11-08 16:11:02,788 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_NETSTAT [2024-11-08 16:11:02,788 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_FTP [2024-11-08 16:11:02,788 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_TELNET [2024-11-08 16:11:02,788 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_SMTP [2024-11-08 16:11:02,788 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_TIMESERVER [2024-11-08 16:11:02,788 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_NAMESERVER [2024-11-08 16:11:02,789 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_WHOIS [2024-11-08 16:11:02,789 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_MTP [2024-11-08 16:11:02,789 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_TFTP [2024-11-08 16:11:02,789 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_RJE [2024-11-08 16:11:02,789 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_FINGER [2024-11-08 16:11:02,789 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_TTYLINK [2024-11-08 16:11:02,789 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_SUPDUP [2024-11-08 16:11:02,790 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_EXECSERVER [2024-11-08 16:11:02,790 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_LOGINSERVER [2024-11-08 16:11:02,790 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_CMDSERVER [2024-11-08 16:11:02,790 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_EFSSERVER [2024-11-08 16:11:02,790 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_BIFFUDP [2024-11-08 16:11:02,790 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_WHOSERVER [2024-11-08 16:11:02,791 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_ROUTESERVER [2024-11-08 16:11:02,791 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_RESERVED [2024-11-08 16:11:02,791 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_USERRESERVED [2024-11-08 16:11:02,791 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_hash_iter_status~0~AWS_HASH_ITER_STATUS_DONE [2024-11-08 16:11:02,791 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_hash_iter_status~0~AWS_HASH_ITER_STATUS_DELETE_CALLED [2024-11-08 16:11:02,792 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_hash_iter_status~0~AWS_HASH_ITER_STATUS_READY_FOR_USE [2024-11-08 16:11:02,792 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_memory_order~0~aws_memory_order_relaxed [2024-11-08 16:11:02,792 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_memory_order~0~aws_memory_order_acquire [2024-11-08 16:11:02,792 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_memory_order~0~aws_memory_order_release [2024-11-08 16:11:02,792 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_memory_order~0~aws_memory_order_acq_rel [2024-11-08 16:11:02,792 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_memory_order~0~aws_memory_order_seq_cst [2024-11-08 16:11:02,796 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-08 16:11:02,797 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-08 16:11:02,797 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-08 16:11:02,797 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-08 16:11:02,797 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__codecvt_result~0~__codecvt_ok [2024-11-08 16:11:02,797 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__codecvt_result~0~__codecvt_partial [2024-11-08 16:11:02,798 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__codecvt_result~0~__codecvt_error [2024-11-08 16:11:02,798 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__codecvt_result~0~__codecvt_noconv [2024-11-08 16:11:02,798 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL [2024-11-08 16:11:02,798 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID [2024-11-08 16:11:02,798 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID [2024-11-08 16:11:02,799 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_SUCCESS [2024-11-08 16:11:02,799 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_OOM [2024-11-08 16:11:02,799 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_UNKNOWN [2024-11-08 16:11:02,799 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_SHORT_BUFFER [2024-11-08 16:11:02,799 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_OVERFLOW_DETECTED [2024-11-08 16:11:02,799 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_UNSUPPORTED_OPERATION [2024-11-08 16:11:02,799 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_BUFFER_SIZE [2024-11-08 16:11:02,800 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_HEX_STR [2024-11-08 16:11:02,800 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_BASE64_STR [2024-11-08 16:11:02,800 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_INDEX [2024-11-08 16:11:02,800 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_THREAD_INVALID_SETTINGS [2024-11-08 16:11:02,800 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_THREAD_INSUFFICIENT_RESOURCE [2024-11-08 16:11:02,800 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_THREAD_NO_PERMISSIONS [2024-11-08 16:11:02,801 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_THREAD_NOT_JOINABLE [2024-11-08 16:11:02,801 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_THREAD_NO_SUCH_THREAD_ID [2024-11-08 16:11:02,801 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_THREAD_DEADLOCK_DETECTED [2024-11-08 16:11:02,801 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_MUTEX_NOT_INIT [2024-11-08 16:11:02,801 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_MUTEX_TIMEOUT [2024-11-08 16:11:02,801 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_MUTEX_CALLER_NOT_OWNER [2024-11-08 16:11:02,802 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_MUTEX_FAILED [2024-11-08 16:11:02,802 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_COND_VARIABLE_INIT_FAILED [2024-11-08 16:11:02,802 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_COND_VARIABLE_TIMED_OUT [2024-11-08 16:11:02,802 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_COND_VARIABLE_ERROR_UNKNOWN [2024-11-08 16:11:02,802 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_CLOCK_FAILURE [2024-11-08 16:11:02,802 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_LIST_EMPTY [2024-11-08 16:11:02,802 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_DEST_COPY_TOO_SMALL [2024-11-08 16:11:02,803 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_LIST_EXCEEDS_MAX_SIZE [2024-11-08 16:11:02,803 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_LIST_STATIC_MODE_CANT_SHRINK [2024-11-08 16:11:02,803 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_PRIORITY_QUEUE_FULL [2024-11-08 16:11:02,803 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_PRIORITY_QUEUE_EMPTY [2024-11-08 16:11:02,803 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_PRIORITY_QUEUE_BAD_NODE [2024-11-08 16:11:02,803 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_HASHTBL_ITEM_NOT_FOUND [2024-11-08 16:11:02,803 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_DATE_STR [2024-11-08 16:11:02,803 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_ARGUMENT [2024-11-08 16:11:02,803 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_RANDOM_GEN_FAILED [2024-11-08 16:11:02,804 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_MALFORMED_INPUT_STRING [2024-11-08 16:11:02,804 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_UNIMPLEMENTED [2024-11-08 16:11:02,804 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_STATE [2024-11-08 16:11:02,804 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_ENVIRONMENT_GET [2024-11-08 16:11:02,804 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_ENVIRONMENT_SET [2024-11-08 16:11:02,804 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_ENVIRONMENT_UNSET [2024-11-08 16:11:02,809 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_STREAM_UNSEEKABLE [2024-11-08 16:11:02,809 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_NO_PERMISSION [2024-11-08 16:11:02,809 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_FILE_INVALID_PATH [2024-11-08 16:11:02,810 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_MAX_FDS_EXCEEDED [2024-11-08 16:11:02,810 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_SYS_CALL_FAILURE [2024-11-08 16:11:02,810 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_END_COMMON_RANGE [2024-11-08 16:11:02,810 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_STREAM [2024-11-08 16:11:02,810 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_DGRAM [2024-11-08 16:11:02,810 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_RAW [2024-11-08 16:11:02,811 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_RDM [2024-11-08 16:11:02,811 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_SEQPACKET [2024-11-08 16:11:02,811 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_DCCP [2024-11-08 16:11:02,811 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_PACKET [2024-11-08 16:11:02,811 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_CLOEXEC [2024-11-08 16:11:02,811 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_NONBLOCK [2024-11-08 16:11:02,812 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_OOB [2024-11-08 16:11:02,812 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_PEEK [2024-11-08 16:11:02,812 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_DONTROUTE [2024-11-08 16:11:02,812 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_CTRUNC [2024-11-08 16:11:02,812 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_PROXY [2024-11-08 16:11:02,812 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_TRUNC [2024-11-08 16:11:02,813 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_DONTWAIT [2024-11-08 16:11:02,813 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_EOR [2024-11-08 16:11:02,813 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_WAITALL [2024-11-08 16:11:02,813 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_FIN [2024-11-08 16:11:02,813 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_SYN [2024-11-08 16:11:02,813 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_CONFIRM [2024-11-08 16:11:02,813 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_RST [2024-11-08 16:11:02,814 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_ERRQUEUE [2024-11-08 16:11:02,814 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_NOSIGNAL [2024-11-08 16:11:02,814 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_MORE [2024-11-08 16:11:02,814 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_WAITFORONE [2024-11-08 16:11:02,814 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_BATCH [2024-11-08 16:11:02,814 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_ZEROCOPY [2024-11-08 16:11:02,815 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_FASTOPEN [2024-11-08 16:11:02,815 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_CMSG_CLOEXEC [2024-11-08 16:11:02,815 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~SCM_RIGHTS [2024-11-08 16:11:02,815 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed3~0~SHUT_RD [2024-11-08 16:11:02,815 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed3~0~SHUT_WR [2024-11-08 16:11:02,815 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed3~0~SHUT_RDWR [2024-11-08 16:11:02,816 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_IP [2024-11-08 16:11:02,816 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_ICMP [2024-11-08 16:11:02,816 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_IGMP [2024-11-08 16:11:02,816 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_IPIP [2024-11-08 16:11:02,816 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_TCP [2024-11-08 16:11:02,816 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_EGP [2024-11-08 16:11:02,816 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_PUP [2024-11-08 16:11:02,817 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_UDP [2024-11-08 16:11:02,817 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_IDP [2024-11-08 16:11:02,817 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_TP [2024-11-08 16:11:02,817 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_DCCP [2024-11-08 16:11:02,817 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_IPV6 [2024-11-08 16:11:02,817 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_RSVP [2024-11-08 16:11:02,817 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_GRE [2024-11-08 16:11:02,817 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_ESP [2024-11-08 16:11:02,818 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_AH [2024-11-08 16:11:02,818 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_MTP [2024-11-08 16:11:02,818 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_BEETPH [2024-11-08 16:11:02,818 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_ENCAP [2024-11-08 16:11:02,818 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_PIM [2024-11-08 16:11:02,818 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_COMP [2024-11-08 16:11:02,818 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_SCTP [2024-11-08 16:11:02,818 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_UDPLITE [2024-11-08 16:11:02,818 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_MPLS [2024-11-08 16:11:02,819 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_RAW [2024-11-08 16:11:02,819 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_MAX [2024-11-08 16:11:02,819 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_HOPOPTS [2024-11-08 16:11:02,819 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_ROUTING [2024-11-08 16:11:02,819 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_FRAGMENT [2024-11-08 16:11:02,819 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_ICMPV6 [2024-11-08 16:11:02,819 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_NONE [2024-11-08 16:11:02,819 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_DSTOPTS [2024-11-08 16:11:02,819 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_MH [2024-11-08 16:11:02,820 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_ECHO [2024-11-08 16:11:02,820 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_DISCARD [2024-11-08 16:11:02,820 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_SYSTAT [2024-11-08 16:11:02,820 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_DAYTIME [2024-11-08 16:11:02,820 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_NETSTAT [2024-11-08 16:11:02,820 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_FTP [2024-11-08 16:11:02,820 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_TELNET [2024-11-08 16:11:02,821 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_SMTP [2024-11-08 16:11:02,821 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_TIMESERVER [2024-11-08 16:11:02,821 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_NAMESERVER [2024-11-08 16:11:02,821 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_WHOIS [2024-11-08 16:11:02,822 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_MTP [2024-11-08 16:11:02,822 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_TFTP [2024-11-08 16:11:02,822 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_RJE [2024-11-08 16:11:02,822 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_FINGER [2024-11-08 16:11:02,822 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_TTYLINK [2024-11-08 16:11:02,822 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_SUPDUP [2024-11-08 16:11:02,822 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_EXECSERVER [2024-11-08 16:11:02,823 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_LOGINSERVER [2024-11-08 16:11:02,823 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_CMDSERVER [2024-11-08 16:11:02,823 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_EFSSERVER [2024-11-08 16:11:02,823 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_BIFFUDP [2024-11-08 16:11:02,823 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_WHOSERVER [2024-11-08 16:11:02,823 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_ROUTESERVER [2024-11-08 16:11:02,824 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_RESERVED [2024-11-08 16:11:02,824 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_USERRESERVED [2024-11-08 16:11:02,824 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_hash_iter_status~0~AWS_HASH_ITER_STATUS_DONE [2024-11-08 16:11:02,824 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_hash_iter_status~0~AWS_HASH_ITER_STATUS_DELETE_CALLED [2024-11-08 16:11:02,824 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_hash_iter_status~0~AWS_HASH_ITER_STATUS_READY_FOR_USE [2024-11-08 16:11:02,824 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_memory_order~0~aws_memory_order_relaxed [2024-11-08 16:11:02,825 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_memory_order~0~aws_memory_order_acquire [2024-11-08 16:11:02,825 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_memory_order~0~aws_memory_order_release [2024-11-08 16:11:02,825 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_memory_order~0~aws_memory_order_acq_rel [2024-11-08 16:11:02,825 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_memory_order~0~aws_memory_order_seq_cst [2024-11-08 16:11:02,829 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-08 16:11:02,829 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-08 16:11:02,829 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-08 16:11:02,830 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression [2024-11-08 16:11:02,830 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__codecvt_result~0~__codecvt_ok [2024-11-08 16:11:02,830 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__codecvt_result~0~__codecvt_partial [2024-11-08 16:11:02,830 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__codecvt_result~0~__codecvt_error [2024-11-08 16:11:02,830 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__codecvt_result~0~__codecvt_noconv [2024-11-08 16:11:02,830 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL [2024-11-08 16:11:02,831 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID [2024-11-08 16:11:02,831 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID [2024-11-08 16:11:02,831 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_SUCCESS [2024-11-08 16:11:02,831 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_OOM [2024-11-08 16:11:02,831 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_UNKNOWN [2024-11-08 16:11:02,831 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_SHORT_BUFFER [2024-11-08 16:11:02,832 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_OVERFLOW_DETECTED [2024-11-08 16:11:02,832 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_UNSUPPORTED_OPERATION [2024-11-08 16:11:02,832 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_BUFFER_SIZE [2024-11-08 16:11:02,832 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_HEX_STR [2024-11-08 16:11:02,832 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_BASE64_STR [2024-11-08 16:11:02,832 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_INDEX [2024-11-08 16:11:02,832 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_THREAD_INVALID_SETTINGS [2024-11-08 16:11:02,833 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_THREAD_INSUFFICIENT_RESOURCE [2024-11-08 16:11:02,833 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_THREAD_NO_PERMISSIONS [2024-11-08 16:11:02,833 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_THREAD_NOT_JOINABLE [2024-11-08 16:11:02,833 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_THREAD_NO_SUCH_THREAD_ID [2024-11-08 16:11:02,833 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_THREAD_DEADLOCK_DETECTED [2024-11-08 16:11:02,833 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_MUTEX_NOT_INIT [2024-11-08 16:11:02,834 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_MUTEX_TIMEOUT [2024-11-08 16:11:02,834 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_MUTEX_CALLER_NOT_OWNER [2024-11-08 16:11:02,834 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_MUTEX_FAILED [2024-11-08 16:11:02,834 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_COND_VARIABLE_INIT_FAILED [2024-11-08 16:11:02,834 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_COND_VARIABLE_TIMED_OUT [2024-11-08 16:11:02,834 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_COND_VARIABLE_ERROR_UNKNOWN [2024-11-08 16:11:02,835 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_CLOCK_FAILURE [2024-11-08 16:11:02,835 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_LIST_EMPTY [2024-11-08 16:11:02,835 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_DEST_COPY_TOO_SMALL [2024-11-08 16:11:02,835 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_LIST_EXCEEDS_MAX_SIZE [2024-11-08 16:11:02,835 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_LIST_STATIC_MODE_CANT_SHRINK [2024-11-08 16:11:02,835 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_PRIORITY_QUEUE_FULL [2024-11-08 16:11:02,835 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_PRIORITY_QUEUE_EMPTY [2024-11-08 16:11:02,836 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_PRIORITY_QUEUE_BAD_NODE [2024-11-08 16:11:02,836 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_HASHTBL_ITEM_NOT_FOUND [2024-11-08 16:11:02,836 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_DATE_STR [2024-11-08 16:11:02,836 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_ARGUMENT [2024-11-08 16:11:02,836 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_RANDOM_GEN_FAILED [2024-11-08 16:11:02,836 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_MALFORMED_INPUT_STRING [2024-11-08 16:11:02,837 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_UNIMPLEMENTED [2024-11-08 16:11:02,837 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_STATE [2024-11-08 16:11:02,837 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_ENVIRONMENT_GET [2024-11-08 16:11:02,837 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_ENVIRONMENT_SET [2024-11-08 16:11:02,837 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_ENVIRONMENT_UNSET [2024-11-08 16:11:02,837 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_STREAM_UNSEEKABLE [2024-11-08 16:11:02,837 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_NO_PERMISSION [2024-11-08 16:11:02,838 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_FILE_INVALID_PATH [2024-11-08 16:11:02,838 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_MAX_FDS_EXCEEDED [2024-11-08 16:11:02,838 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_SYS_CALL_FAILURE [2024-11-08 16:11:02,838 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_END_COMMON_RANGE [2024-11-08 16:11:02,838 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_STREAM [2024-11-08 16:11:02,838 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_DGRAM [2024-11-08 16:11:02,838 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_RAW [2024-11-08 16:11:02,838 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_RDM [2024-11-08 16:11:02,839 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_SEQPACKET [2024-11-08 16:11:02,839 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_DCCP [2024-11-08 16:11:02,839 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_PACKET [2024-11-08 16:11:02,839 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_CLOEXEC [2024-11-08 16:11:02,839 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_NONBLOCK [2024-11-08 16:11:02,839 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_OOB [2024-11-08 16:11:02,839 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_PEEK [2024-11-08 16:11:02,839 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_DONTROUTE [2024-11-08 16:11:02,839 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_CTRUNC [2024-11-08 16:11:02,840 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_PROXY [2024-11-08 16:11:02,840 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_TRUNC [2024-11-08 16:11:02,840 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_DONTWAIT [2024-11-08 16:11:02,840 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_EOR [2024-11-08 16:11:02,840 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_WAITALL [2024-11-08 16:11:02,840 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_FIN [2024-11-08 16:11:02,840 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_SYN [2024-11-08 16:11:02,841 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_CONFIRM [2024-11-08 16:11:02,841 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_RST [2024-11-08 16:11:02,841 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_ERRQUEUE [2024-11-08 16:11:02,841 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_NOSIGNAL [2024-11-08 16:11:02,841 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_MORE [2024-11-08 16:11:02,842 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_WAITFORONE [2024-11-08 16:11:02,842 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_BATCH [2024-11-08 16:11:02,842 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_ZEROCOPY [2024-11-08 16:11:02,842 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_FASTOPEN [2024-11-08 16:11:02,842 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_CMSG_CLOEXEC [2024-11-08 16:11:02,842 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed2~0~SCM_RIGHTS [2024-11-08 16:11:02,842 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed3~0~SHUT_RD [2024-11-08 16:11:02,843 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed3~0~SHUT_WR [2024-11-08 16:11:02,843 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed3~0~SHUT_RDWR [2024-11-08 16:11:02,843 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_IP [2024-11-08 16:11:02,843 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_ICMP [2024-11-08 16:11:02,843 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_IGMP [2024-11-08 16:11:02,843 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_IPIP [2024-11-08 16:11:02,843 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_TCP [2024-11-08 16:11:02,844 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_EGP [2024-11-08 16:11:02,844 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_PUP [2024-11-08 16:11:02,844 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_UDP [2024-11-08 16:11:02,844 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_IDP [2024-11-08 16:11:02,844 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_TP [2024-11-08 16:11:02,844 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_DCCP [2024-11-08 16:11:02,844 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_IPV6 [2024-11-08 16:11:02,845 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_RSVP [2024-11-08 16:11:02,845 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_GRE [2024-11-08 16:11:02,845 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_ESP [2024-11-08 16:11:02,845 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_AH [2024-11-08 16:11:02,845 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_MTP [2024-11-08 16:11:02,845 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_BEETPH [2024-11-08 16:11:02,845 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_ENCAP [2024-11-08 16:11:02,846 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_PIM [2024-11-08 16:11:02,846 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_COMP [2024-11-08 16:11:02,846 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_SCTP [2024-11-08 16:11:02,846 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_UDPLITE [2024-11-08 16:11:02,846 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_MPLS [2024-11-08 16:11:02,846 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_RAW [2024-11-08 16:11:02,846 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_MAX [2024-11-08 16:11:02,847 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_HOPOPTS [2024-11-08 16:11:02,847 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_ROUTING [2024-11-08 16:11:02,847 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_FRAGMENT [2024-11-08 16:11:02,847 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_ICMPV6 [2024-11-08 16:11:02,847 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_NONE [2024-11-08 16:11:02,847 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_DSTOPTS [2024-11-08 16:11:02,847 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_MH [2024-11-08 16:11:02,848 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_ECHO [2024-11-08 16:11:02,848 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_DISCARD [2024-11-08 16:11:02,848 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_SYSTAT [2024-11-08 16:11:02,848 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_DAYTIME [2024-11-08 16:11:02,848 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_NETSTAT [2024-11-08 16:11:02,848 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_FTP [2024-11-08 16:11:02,849 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_TELNET [2024-11-08 16:11:02,849 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_SMTP [2024-11-08 16:11:02,849 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_TIMESERVER [2024-11-08 16:11:02,849 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_NAMESERVER [2024-11-08 16:11:02,849 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_WHOIS [2024-11-08 16:11:02,849 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_MTP [2024-11-08 16:11:02,849 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_TFTP [2024-11-08 16:11:02,850 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_RJE [2024-11-08 16:11:02,850 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_FINGER [2024-11-08 16:11:02,850 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_TTYLINK [2024-11-08 16:11:02,850 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_SUPDUP [2024-11-08 16:11:02,850 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_EXECSERVER [2024-11-08 16:11:02,850 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_LOGINSERVER [2024-11-08 16:11:02,850 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_CMDSERVER [2024-11-08 16:11:02,850 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_EFSSERVER [2024-11-08 16:11:02,850 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_BIFFUDP [2024-11-08 16:11:02,850 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_WHOSERVER [2024-11-08 16:11:02,851 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_ROUTESERVER [2024-11-08 16:11:02,851 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_RESERVED [2024-11-08 16:11:02,851 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_USERRESERVED [2024-11-08 16:11:02,851 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_hash_iter_status~0~AWS_HASH_ITER_STATUS_DONE [2024-11-08 16:11:02,851 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_hash_iter_status~0~AWS_HASH_ITER_STATUS_DELETE_CALLED [2024-11-08 16:11:02,851 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_hash_iter_status~0~AWS_HASH_ITER_STATUS_READY_FOR_USE [2024-11-08 16:11:02,851 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_memory_order~0~aws_memory_order_relaxed [2024-11-08 16:11:02,851 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_memory_order~0~aws_memory_order_acquire [2024-11-08 16:11:02,851 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_memory_order~0~aws_memory_order_release [2024-11-08 16:11:02,851 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_memory_order~0~aws_memory_order_acq_rel [2024-11-08 16:11:02,852 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~aws_memory_order~0~aws_memory_order_seq_cst [2024-11-08 16:11:02,852 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.11 04:11:02 BoogieIcfgContainer [2024-11-08 16:11:02,853 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-08 16:11:02,853 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 16:11:02,853 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 16:11:02,854 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 16:11:02,854 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 04:07:25" (3/4) ... [2024-11-08 16:11:02,858 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 16:11:02,862 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_linked_list_node_next_is_valid [2024-11-08 16:11:02,863 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure aws_linked_list_node_prev_is_valid [2024-11-08 16:11:02,863 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-08 16:11:02,863 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-08 16:11:02,867 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2024-11-08 16:11:02,868 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-08 16:11:02,868 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-08 16:11:02,868 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 16:11:02,968 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/witness.graphml [2024-11-08 16:11:02,969 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/witness.yml [2024-11-08 16:11:02,969 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 16:11:02,969 INFO L158 Benchmark]: Toolchain (without parser) took 222081.65ms. Allocated memory was 75.5MB in the beginning and 201.3MB in the end (delta: 125.8MB). Free memory was 46.1MB in the beginning and 126.1MB in the end (delta: -80.0MB). Peak memory consumption was 48.1MB. Max. memory is 16.1GB. [2024-11-08 16:11:02,970 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 75.5MB. Free memory is still 52.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 16:11:02,971 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3123.16ms. Allocated memory was 75.5MB in the beginning and 138.4MB in the end (delta: 62.9MB). Free memory was 45.9MB in the beginning and 57.5MB in the end (delta: -11.6MB). Peak memory consumption was 55.6MB. Max. memory is 16.1GB. [2024-11-08 16:11:02,971 INFO L158 Benchmark]: Boogie Procedure Inliner took 156.39ms. Allocated memory is still 138.4MB. Free memory was 57.5MB in the beginning and 87.6MB in the end (delta: -30.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 16:11:02,972 INFO L158 Benchmark]: Boogie Preprocessor took 110.19ms. Allocated memory is still 138.4MB. Free memory was 87.6MB in the beginning and 83.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 16:11:02,973 INFO L158 Benchmark]: RCFGBuilder took 734.26ms. Allocated memory is still 138.4MB. Free memory was 82.7MB in the beginning and 57.5MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-08 16:11:02,973 INFO L158 Benchmark]: TraceAbstraction took 217834.67ms. Allocated memory was 138.4MB in the beginning and 201.3MB in the end (delta: 62.9MB). Free memory was 56.9MB in the beginning and 132.4MB in the end (delta: -75.5MB). Peak memory consumption was 87.0MB. Max. memory is 16.1GB. [2024-11-08 16:11:02,973 INFO L158 Benchmark]: Witness Printer took 115.44ms. Allocated memory is still 201.3MB. Free memory was 132.4MB in the beginning and 126.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 16:11:02,975 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 75.5MB. Free memory is still 52.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3123.16ms. Allocated memory was 75.5MB in the beginning and 138.4MB in the end (delta: 62.9MB). Free memory was 45.9MB in the beginning and 57.5MB in the end (delta: -11.6MB). Peak memory consumption was 55.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 156.39ms. Allocated memory is still 138.4MB. Free memory was 57.5MB in the beginning and 87.6MB in the end (delta: -30.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 110.19ms. Allocated memory is still 138.4MB. Free memory was 87.6MB in the beginning and 83.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 734.26ms. Allocated memory is still 138.4MB. Free memory was 82.7MB in the beginning and 57.5MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * TraceAbstraction took 217834.67ms. Allocated memory was 138.4MB in the beginning and 201.3MB in the end (delta: 62.9MB). Free memory was 56.9MB in the beginning and 132.4MB in the end (delta: -75.5MB). Peak memory consumption was 87.0MB. Max. memory is 16.1GB. * Witness Printer took 115.44ms. Allocated memory is still 201.3MB. Free memory was 132.4MB in the beginning and 126.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_$Pointer$#3.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_$Pointer$#3.offset,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$#3.offset,GLOBAL],[ArrayAccessExpression[ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$#1.base,GLOBAL],[IdentifierExpression[#in~node!base,]]],[IdentifierExpression[#in~node!offset,]]]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #in~node!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #in~node!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_$Pointer$#3.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_$Pointer$#3.base,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$#3.base,GLOBAL],[ArrayAccessExpression[ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$#1.base,GLOBAL],[IdentifierExpression[#in~node!base,]]],[IdentifierExpression[#in~node!offset,]]]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #in~node!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_$Pointer$#3.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_$Pointer$#3.base,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$#3.base,GLOBAL],[ArrayAccessExpression[ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$#1.base,GLOBAL],[IdentifierExpression[#in~node!base,]]],[IdentifierExpression[#in~node!offset,]]]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_$Pointer$#3.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_$Pointer$#3.offset,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$#3.offset,GLOBAL],[ArrayAccessExpression[ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$#1.base,GLOBAL],[IdentifierExpression[#in~node!base,]]],[IdentifierExpression[#in~node!offset,]]]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #in~node!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #in~node!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_$Pointer$#1.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_$Pointer$#1.base,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$#1.base,GLOBAL],[IdentifierExpression[#in~node!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__codecvt_result~0~__codecvt_ok - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__codecvt_result~0~__codecvt_partial - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__codecvt_result~0~__codecvt_error - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__codecvt_result~0~__codecvt_noconv - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_SUCCESS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_OOM - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_UNKNOWN - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_SHORT_BUFFER - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_OVERFLOW_DETECTED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_UNSUPPORTED_OPERATION - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_BUFFER_SIZE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_HEX_STR - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_BASE64_STR - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_INDEX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_THREAD_INVALID_SETTINGS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_THREAD_INSUFFICIENT_RESOURCE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_THREAD_NO_PERMISSIONS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_THREAD_NOT_JOINABLE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_THREAD_NO_SUCH_THREAD_ID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_THREAD_DEADLOCK_DETECTED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_MUTEX_NOT_INIT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_MUTEX_TIMEOUT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_MUTEX_CALLER_NOT_OWNER - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_MUTEX_FAILED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_COND_VARIABLE_INIT_FAILED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_COND_VARIABLE_TIMED_OUT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_COND_VARIABLE_ERROR_UNKNOWN - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_CLOCK_FAILURE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_LIST_EMPTY - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_DEST_COPY_TOO_SMALL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_LIST_EXCEEDS_MAX_SIZE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_LIST_STATIC_MODE_CANT_SHRINK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_PRIORITY_QUEUE_FULL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_PRIORITY_QUEUE_EMPTY - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_PRIORITY_QUEUE_BAD_NODE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_HASHTBL_ITEM_NOT_FOUND - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_DATE_STR - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_ARGUMENT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_RANDOM_GEN_FAILED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_MALFORMED_INPUT_STRING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_UNIMPLEMENTED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_STATE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_ENVIRONMENT_GET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_ENVIRONMENT_SET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_ENVIRONMENT_UNSET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_STREAM_UNSEEKABLE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_NO_PERMISSION - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_FILE_INVALID_PATH - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_MAX_FDS_EXCEEDED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_SYS_CALL_FAILURE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_END_COMMON_RANGE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_STREAM - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_DGRAM - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_RAW - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_RDM - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_SEQPACKET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_DCCP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_PACKET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_CLOEXEC - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_NONBLOCK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_OOB - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_PEEK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_DONTROUTE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_CTRUNC - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_PROXY - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_TRUNC - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_DONTWAIT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_EOR - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_WAITALL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_FIN - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_SYN - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_CONFIRM - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_RST - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_ERRQUEUE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_NOSIGNAL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_MORE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_WAITFORONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_BATCH - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_ZEROCOPY - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_FASTOPEN - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_CMSG_CLOEXEC - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~SCM_RIGHTS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed3~0~SHUT_RD - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed3~0~SHUT_WR - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed3~0~SHUT_RDWR - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_IP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_ICMP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_IGMP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_IPIP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_TCP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_EGP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_PUP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_UDP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_IDP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_TP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_DCCP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_IPV6 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_RSVP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_GRE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_ESP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_AH - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_MTP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_BEETPH - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_ENCAP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_PIM - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_COMP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_SCTP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_UDPLITE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_MPLS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_RAW - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_HOPOPTS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_ROUTING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_FRAGMENT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_ICMPV6 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_DSTOPTS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_MH - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_ECHO - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_DISCARD - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_SYSTAT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_DAYTIME - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_NETSTAT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_FTP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_TELNET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_SMTP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_TIMESERVER - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_NAMESERVER - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_WHOIS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_MTP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_TFTP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_RJE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_FINGER - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_TTYLINK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_SUPDUP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_EXECSERVER - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_LOGINSERVER - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_CMDSERVER - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_EFSSERVER - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_BIFFUDP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_WHOSERVER - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_ROUTESERVER - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_RESERVED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_USERRESERVED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_hash_iter_status~0~AWS_HASH_ITER_STATUS_DONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_hash_iter_status~0~AWS_HASH_ITER_STATUS_DELETE_CALLED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_hash_iter_status~0~AWS_HASH_ITER_STATUS_READY_FOR_USE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_memory_order~0~aws_memory_order_relaxed - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_memory_order~0~aws_memory_order_acquire - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_memory_order~0~aws_memory_order_release - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_memory_order~0~aws_memory_order_acq_rel - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_$Pointer$#3.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_$Pointer$#3.base,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$#3.base,GLOBAL],[IdentifierExpression[#in~node!base,]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_$Pointer$#1.base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_$Pointer$#1.base,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$#1.base,GLOBAL],[ArrayAccessExpression[ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$#3.base,GLOBAL],[IdentifierExpression[#in~node!base,]]],[FunctionApplication[~bvadd~64,[IdentifierExpression[#in~node!offset,],BitvecLiteral[8,64]]]]]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #in~node!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #in~node!base - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #in~node!offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #memory_$Pointer$#1.offset - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array IdentifierExpression[#memory_$Pointer$#1.offset,GLOBAL] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Cannot backtranslate array access to array ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$#1.offset,GLOBAL],[ArrayAccessExpression[ArrayAccessExpression[IdentifierExpression[#memory_$Pointer$#3.base,GLOBAL],[IdentifierExpression[#in~node!base,]]],[FunctionApplication[~bvadd~64,[IdentifierExpression[#in~node!offset,],BitvecLiteral[8,64]]]]]]] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__codecvt_result~0~__codecvt_ok - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__codecvt_result~0~__codecvt_partial - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__codecvt_result~0~__codecvt_error - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__codecvt_result~0~__codecvt_noconv - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_SUCCESS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_OOM - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_UNKNOWN - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_SHORT_BUFFER - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_OVERFLOW_DETECTED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_UNSUPPORTED_OPERATION - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_BUFFER_SIZE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_HEX_STR - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_BASE64_STR - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_INDEX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_THREAD_INVALID_SETTINGS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_THREAD_INSUFFICIENT_RESOURCE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_THREAD_NO_PERMISSIONS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_THREAD_NOT_JOINABLE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_THREAD_NO_SUCH_THREAD_ID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_THREAD_DEADLOCK_DETECTED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_MUTEX_NOT_INIT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_MUTEX_TIMEOUT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_MUTEX_CALLER_NOT_OWNER - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_MUTEX_FAILED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_COND_VARIABLE_INIT_FAILED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_COND_VARIABLE_TIMED_OUT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_COND_VARIABLE_ERROR_UNKNOWN - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_CLOCK_FAILURE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_LIST_EMPTY - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_DEST_COPY_TOO_SMALL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_LIST_EXCEEDS_MAX_SIZE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_LIST_STATIC_MODE_CANT_SHRINK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_PRIORITY_QUEUE_FULL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_PRIORITY_QUEUE_EMPTY - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_PRIORITY_QUEUE_BAD_NODE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_HASHTBL_ITEM_NOT_FOUND - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_DATE_STR - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_ARGUMENT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_RANDOM_GEN_FAILED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_MALFORMED_INPUT_STRING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_UNIMPLEMENTED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_STATE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_ENVIRONMENT_GET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_ENVIRONMENT_SET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_ENVIRONMENT_UNSET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_STREAM_UNSEEKABLE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_NO_PERMISSION - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_FILE_INVALID_PATH - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_MAX_FDS_EXCEEDED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_SYS_CALL_FAILURE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_END_COMMON_RANGE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_STREAM - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_DGRAM - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_RAW - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_RDM - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_SEQPACKET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_DCCP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_PACKET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_CLOEXEC - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_NONBLOCK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_OOB - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_PEEK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_DONTROUTE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_CTRUNC - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_PROXY - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_TRUNC - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_DONTWAIT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_EOR - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_WAITALL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_FIN - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_SYN - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_CONFIRM - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_RST - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_ERRQUEUE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_NOSIGNAL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_MORE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_WAITFORONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_BATCH - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_ZEROCOPY - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_FASTOPEN - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_CMSG_CLOEXEC - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~SCM_RIGHTS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed3~0~SHUT_RD - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed3~0~SHUT_WR - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed3~0~SHUT_RDWR - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_IP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_ICMP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_IGMP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_IPIP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_TCP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_EGP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_PUP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_UDP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_IDP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_TP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_DCCP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_IPV6 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_RSVP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_GRE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_ESP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_AH - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_MTP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_BEETPH - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_ENCAP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_PIM - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_COMP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_SCTP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_UDPLITE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_MPLS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_RAW - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_HOPOPTS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_ROUTING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_FRAGMENT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_ICMPV6 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_DSTOPTS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_MH - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_ECHO - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_DISCARD - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_SYSTAT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_DAYTIME - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_NETSTAT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_FTP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_TELNET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_SMTP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_TIMESERVER - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_NAMESERVER - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_WHOIS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_MTP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_TFTP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_RJE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_FINGER - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_TTYLINK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_SUPDUP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_EXECSERVER - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_LOGINSERVER - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_CMDSERVER - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_EFSSERVER - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_BIFFUDP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_WHOSERVER - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_ROUTESERVER - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_RESERVED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_USERRESERVED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_hash_iter_status~0~AWS_HASH_ITER_STATUS_DONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_hash_iter_status~0~AWS_HASH_ITER_STATUS_DELETE_CALLED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_hash_iter_status~0~AWS_HASH_ITER_STATUS_READY_FOR_USE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_memory_order~0~aws_memory_order_relaxed - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_memory_order~0~aws_memory_order_acquire - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_memory_order~0~aws_memory_order_release - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_memory_order~0~aws_memory_order_acq_rel - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__codecvt_result~0~__codecvt_ok - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__codecvt_result~0~__codecvt_partial - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__codecvt_result~0~__codecvt_error - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__codecvt_result~0~__codecvt_noconv - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_SUCCESS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_OOM - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_UNKNOWN - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_SHORT_BUFFER - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_OVERFLOW_DETECTED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_UNSUPPORTED_OPERATION - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_BUFFER_SIZE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_HEX_STR - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_BASE64_STR - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_INDEX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_THREAD_INVALID_SETTINGS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_THREAD_INSUFFICIENT_RESOURCE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_THREAD_NO_PERMISSIONS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_THREAD_NOT_JOINABLE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_THREAD_NO_SUCH_THREAD_ID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_THREAD_DEADLOCK_DETECTED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_MUTEX_NOT_INIT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_MUTEX_TIMEOUT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_MUTEX_CALLER_NOT_OWNER - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_MUTEX_FAILED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_COND_VARIABLE_INIT_FAILED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_COND_VARIABLE_TIMED_OUT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_COND_VARIABLE_ERROR_UNKNOWN - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_CLOCK_FAILURE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_LIST_EMPTY - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_DEST_COPY_TOO_SMALL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_LIST_EXCEEDS_MAX_SIZE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_LIST_STATIC_MODE_CANT_SHRINK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_PRIORITY_QUEUE_FULL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_PRIORITY_QUEUE_EMPTY - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_PRIORITY_QUEUE_BAD_NODE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_HASHTBL_ITEM_NOT_FOUND - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_DATE_STR - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_ARGUMENT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_RANDOM_GEN_FAILED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_MALFORMED_INPUT_STRING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_UNIMPLEMENTED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_STATE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_ENVIRONMENT_GET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_ENVIRONMENT_SET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_ENVIRONMENT_UNSET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_STREAM_UNSEEKABLE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_NO_PERMISSION - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_FILE_INVALID_PATH - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_MAX_FDS_EXCEEDED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_SYS_CALL_FAILURE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_END_COMMON_RANGE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_STREAM - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_DGRAM - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_RAW - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_RDM - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_SEQPACKET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_DCCP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_PACKET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_CLOEXEC - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_NONBLOCK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_OOB - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_PEEK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_DONTROUTE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_CTRUNC - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_PROXY - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_TRUNC - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_DONTWAIT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_EOR - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_WAITALL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_FIN - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_SYN - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_CONFIRM - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_RST - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_ERRQUEUE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_NOSIGNAL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_MORE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_WAITFORONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_BATCH - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_ZEROCOPY - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_FASTOPEN - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_CMSG_CLOEXEC - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~SCM_RIGHTS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed3~0~SHUT_RD - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed3~0~SHUT_WR - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed3~0~SHUT_RDWR - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_IP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_ICMP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_IGMP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_IPIP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_TCP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_EGP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_PUP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_UDP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_IDP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_TP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_DCCP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_IPV6 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_RSVP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_GRE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_ESP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_AH - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_MTP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_BEETPH - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_ENCAP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_PIM - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_COMP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_SCTP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_UDPLITE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_MPLS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_RAW - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_HOPOPTS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_ROUTING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_FRAGMENT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_ICMPV6 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_DSTOPTS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_MH - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_ECHO - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_DISCARD - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_SYSTAT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_DAYTIME - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_NETSTAT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_FTP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_TELNET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_SMTP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_TIMESERVER - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_NAMESERVER - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_WHOIS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_MTP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_TFTP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_RJE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_FINGER - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_TTYLINK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_SUPDUP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_EXECSERVER - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_LOGINSERVER - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_CMDSERVER - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_EFSSERVER - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_BIFFUDP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_WHOSERVER - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_ROUTESERVER - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_RESERVED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_USERRESERVED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_hash_iter_status~0~AWS_HASH_ITER_STATUS_DONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_hash_iter_status~0~AWS_HASH_ITER_STATUS_DELETE_CALLED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_hash_iter_status~0~AWS_HASH_ITER_STATUS_READY_FOR_USE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_memory_order~0~aws_memory_order_relaxed - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_memory_order~0~aws_memory_order_acquire - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_memory_order~0~aws_memory_order_release - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_memory_order~0~aws_memory_order_acq_rel - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_memory_order~0~aws_memory_order_seq_cst - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression type not yet supported in backtranslation: QuantifierExpression - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__codecvt_result~0~__codecvt_ok - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__codecvt_result~0~__codecvt_partial - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__codecvt_result~0~__codecvt_error - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__codecvt_result~0~__codecvt_noconv - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_SUCCESS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_OOM - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_UNKNOWN - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_SHORT_BUFFER - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_OVERFLOW_DETECTED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_UNSUPPORTED_OPERATION - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_BUFFER_SIZE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_HEX_STR - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_BASE64_STR - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_INDEX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_THREAD_INVALID_SETTINGS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_THREAD_INSUFFICIENT_RESOURCE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_THREAD_NO_PERMISSIONS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_THREAD_NOT_JOINABLE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_THREAD_NO_SUCH_THREAD_ID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_THREAD_DEADLOCK_DETECTED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_MUTEX_NOT_INIT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_MUTEX_TIMEOUT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_MUTEX_CALLER_NOT_OWNER - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_MUTEX_FAILED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_COND_VARIABLE_INIT_FAILED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_COND_VARIABLE_TIMED_OUT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_COND_VARIABLE_ERROR_UNKNOWN - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_CLOCK_FAILURE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_LIST_EMPTY - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_DEST_COPY_TOO_SMALL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_LIST_EXCEEDS_MAX_SIZE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_LIST_STATIC_MODE_CANT_SHRINK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_PRIORITY_QUEUE_FULL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_PRIORITY_QUEUE_EMPTY - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_PRIORITY_QUEUE_BAD_NODE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_HASHTBL_ITEM_NOT_FOUND - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_DATE_STR - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_ARGUMENT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_RANDOM_GEN_FAILED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_MALFORMED_INPUT_STRING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_UNIMPLEMENTED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_INVALID_STATE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_ENVIRONMENT_GET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_ENVIRONMENT_SET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_ENVIRONMENT_UNSET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_STREAM_UNSEEKABLE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_NO_PERMISSION - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_FILE_INVALID_PATH - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_MAX_FDS_EXCEEDED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_SYS_CALL_FAILURE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_common_error~0~AWS_ERROR_END_COMMON_RANGE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_STREAM - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_DGRAM - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_RAW - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_RDM - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_SEQPACKET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_DCCP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_PACKET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_CLOEXEC - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~__socket_type~0~SOCK_NONBLOCK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_OOB - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_PEEK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_DONTROUTE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_CTRUNC - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_PROXY - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_TRUNC - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_DONTWAIT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_EOR - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_WAITALL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_FIN - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_SYN - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_CONFIRM - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_RST - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_ERRQUEUE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_NOSIGNAL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_MORE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_WAITFORONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_BATCH - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_ZEROCOPY - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_FASTOPEN - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed1~0~MSG_CMSG_CLOEXEC - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed2~0~SCM_RIGHTS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed3~0~SHUT_RD - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed3~0~SHUT_WR - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed3~0~SHUT_RDWR - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_IP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_ICMP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_IGMP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_IPIP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_TCP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_EGP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_PUP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_UDP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_IDP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_TP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_DCCP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_IPV6 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_RSVP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_GRE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_ESP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_AH - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_MTP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_BEETPH - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_ENCAP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_PIM - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_COMP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_SCTP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_UDPLITE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_MPLS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_RAW - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed4~0~IPPROTO_MAX - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_HOPOPTS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_ROUTING - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_FRAGMENT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_ICMPV6 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_NONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_DSTOPTS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed5~0~IPPROTO_MH - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_ECHO - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_DISCARD - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_SYSTAT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_DAYTIME - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_NETSTAT - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_FTP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_TELNET - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_SMTP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_TIMESERVER - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_NAMESERVER - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_WHOIS - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_MTP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_TFTP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_RJE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_FINGER - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_TTYLINK - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_SUPDUP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_EXECSERVER - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_LOGINSERVER - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_CMDSERVER - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_EFSSERVER - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_BIFFUDP - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_WHOSERVER - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_ROUTESERVER - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_RESERVED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed6~0~IPPORT_USERRESERVED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_hash_iter_status~0~AWS_HASH_ITER_STATUS_DONE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_hash_iter_status~0~AWS_HASH_ITER_STATUS_DELETE_CALLED - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_hash_iter_status~0~AWS_HASH_ITER_STATUS_READY_FOR_USE - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_memory_order~0~aws_memory_order_relaxed - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_memory_order~0~aws_memory_order_acquire - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_memory_order~0~aws_memory_order_release - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_memory_order~0~aws_memory_order_acq_rel - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~aws_memory_order~0~aws_memory_order_seq_cst * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 223]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 50 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 41.8s, OverallIterations: 15, TraceHistogramMax: 6, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 12.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 227 SdHoareTripleChecker+Valid, 10.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 187 mSDsluCounter, 3343 SdHoareTripleChecker+Invalid, 9.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2588 mSDsCounter, 67 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1924 IncrementalHoareTripleChecker+Invalid, 1991 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 67 mSolverCounterUnsat, 755 mSDtfsCounter, 1924 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1298 GetRequests, 1026 SyntacticMatches, 89 SemanticMatches, 183 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 905 ImplicationChecksByTransitivity, 11.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=75occurred in iteration=9, InterpolantAutomatonStates: 127, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 15 MinimizatonAttempts, 16 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 22.9s InterpolantComputationTime, 789 NumberOfCodeBlocks, 789 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 1269 ConstructedInterpolants, 354 QuantifiedInterpolants, 14741 SizeOfPredicates, 133 NumberOfNonLiveVariables, 2502 ConjunctsInSsa, 285 ConjunctsInUnsatCore, 23 InterpolantComputations, 15 PerfectInterpolantSequences, 697/769 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - ProcedureContractResult [Line: 4717]: Procedure Contract for aws_linked_list_node_next_is_valid Derived contract for procedure aws_linked_list_node_next_is_valid. Ensures: ((((((((((((_IO_2_1_stdin_ == \old(_IO_2_1_stdin_)) && (_IO_2_1_stdout_ == \old(_IO_2_1_stdout_))) && (_IO_2_1_stderr_ == \old(_IO_2_1_stderr_))) && (stdin == \old(stdin))) && (stdout == \old(stdout))) && (stderr == \old(stderr))) && (sys_nerr == \old(sys_nerr))) && (sys_errlist == \old(sys_errlist))) && (in6addr_any == \old(in6addr_any))) && (in6addr_loopback == \old(in6addr_loopback))) && (s_can_fail_allocator_static == \old(s_can_fail_allocator_static))) && (tl_last_error == \old(tl_last_error))) - ProcedureContractResult [Line: 4728]: Procedure Contract for aws_linked_list_node_prev_is_valid Derived contract for procedure aws_linked_list_node_prev_is_valid. Ensures: ((((((((((((_IO_2_1_stdin_ == \old(_IO_2_1_stdin_)) && (_IO_2_1_stdout_ == \old(_IO_2_1_stdout_))) && (_IO_2_1_stderr_ == \old(_IO_2_1_stderr_))) && (stdin == \old(stdin))) && (stdout == \old(stdout))) && (stderr == \old(stderr))) && (sys_nerr == \old(sys_nerr))) && (sys_errlist == \old(sys_errlist))) && (in6addr_any == \old(in6addr_any))) && (in6addr_loopback == \old(in6addr_loopback))) && (s_can_fail_allocator_static == \old(s_can_fail_allocator_static))) && (tl_last_error == \old(tl_last_error))) - ProcedureContractResult [Line: 210]: Procedure Contract for assume_abort_if_not Derived contract for procedure assume_abort_if_not. Ensures: ((0 != cond) && ((((((((((((_IO_2_1_stdin_ == \old(_IO_2_1_stdin_)) && (_IO_2_1_stdout_ == \old(_IO_2_1_stdout_))) && (_IO_2_1_stderr_ == \old(_IO_2_1_stderr_))) && (stdin == \old(stdin))) && (stdout == \old(stdout))) && (stderr == \old(stderr))) && (sys_nerr == \old(sys_nerr))) && (sys_errlist == \old(sys_errlist))) && (in6addr_any == \old(in6addr_any))) && (in6addr_loopback == \old(in6addr_loopback))) && (s_can_fail_allocator_static == \old(s_can_fail_allocator_static))) && (tl_last_error == \old(tl_last_error)))) - ProcedureContractResult [Line: 222]: Procedure Contract for __VERIFIER_assert Derived contract for procedure __VERIFIER_assert. Requires: (0 != cond) Ensures: ((0 != cond) && ((((((((((((_IO_2_1_stdin_ == \old(_IO_2_1_stdin_)) && (_IO_2_1_stdout_ == \old(_IO_2_1_stdout_))) && (_IO_2_1_stderr_ == \old(_IO_2_1_stderr_))) && (stdin == \old(stdin))) && (stdout == \old(stdout))) && (stderr == \old(stderr))) && (sys_nerr == \old(sys_nerr))) && (sys_errlist == \old(sys_errlist))) && (in6addr_any == \old(in6addr_any))) && (in6addr_loopback == \old(in6addr_loopback))) && (s_can_fail_allocator_static == \old(s_can_fail_allocator_static))) && (tl_last_error == \old(tl_last_error)))) RESULT: Ultimate proved your program to be correct! [2024-11-08 16:11:03,215 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forcibly destroying the process [2024-11-08 16:11:03,250 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c9c46ce-e0b0-4264-811c-a4576887901b/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE