./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_copy_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_copy_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB --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 d7c0f5b67426dc3769ace794e9c8c036d37ffa3960449e6b59343c653ea0c545 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 03:15:45,262 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 03:15:45,329 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-28 03:15:45,341 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 03:15:45,342 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 03:15:45,387 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 03:15:45,390 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 03:15:45,391 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 03:15:45,391 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 03:15:45,391 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 03:15:45,392 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 03:15:45,393 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 03:15:45,393 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 03:15:45,393 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 03:15:45,393 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 03:15:45,394 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 03:15:45,394 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-28 03:15:45,394 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 03:15:45,394 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 03:15:45,394 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-28 03:15:45,395 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 03:15:45,395 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-28 03:15:45,395 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 03:15:45,395 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 03:15:45,395 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 03:15:45,395 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 03:15:45,396 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 03:15:45,396 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 03:15:45,396 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 03:15:45,396 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:15:45,396 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 03:15:45,396 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 03:15:45,396 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 03:15:45,396 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 03:15:45,397 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:15:45,398 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 03:15:45,398 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 03:15:45,398 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-28 03:15:45,398 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-28 03:15:45,398 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-28 03:15:45,398 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-28 03:15:45,398 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 03:15:45,398 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 03:15:45,398 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 03:15:45,398 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 03:15:45,398 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB 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 -> d7c0f5b67426dc3769ace794e9c8c036d37ffa3960449e6b59343c653ea0c545 [2024-11-28 03:15:45,744 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 03:15:45,753 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 03:15:45,755 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 03:15:45,757 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 03:15:45,757 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 03:15:45,758 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/aws-c-common/aws_array_list_copy_harness.i [2024-11-28 03:15:48,740 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/data/ef428d04f/6d4c05ff9ed54fc7a75ba366f8884fe1/FLAGa9b0d8ab5 [2024-11-28 03:15:49,379 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 03:15:49,383 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/sv-benchmarks/c/aws-c-common/aws_array_list_copy_harness.i [2024-11-28 03:15:49,445 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/data/ef428d04f/6d4c05ff9ed54fc7a75ba366f8884fe1/FLAGa9b0d8ab5 [2024-11-28 03:15:49,464 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/data/ef428d04f/6d4c05ff9ed54fc7a75ba366f8884fe1 [2024-11-28 03:15:49,467 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 03:15:49,470 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 03:15:49,473 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 03:15:49,474 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 03:15:49,479 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 03:15:49,480 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:15:49" (1/1) ... [2024-11-28 03:15:49,481 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fff3363 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:49, skipping insertion in model container [2024-11-28 03:15:49,481 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:15:49" (1/1) ... [2024-11-28 03:15:49,595 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 03:15:49,885 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_760e3c39-a4ec-427e-bca8-bc7606cd2d24/sv-benchmarks/c/aws-c-common/aws_array_list_copy_harness.i[4493,4506] [2024-11-28 03:15:49,893 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_760e3c39-a4ec-427e-bca8-bc7606cd2d24/sv-benchmarks/c/aws-c-common/aws_array_list_copy_harness.i[4553,4566] [2024-11-28 03:15:50,989 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:15:50,990 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:15:50,990 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:15:50,992 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:15:50,993 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:15:51,009 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:15:51,010 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:15:51,012 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:15:51,012 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:15:51,014 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:15:51,015 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:15:51,016 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:15:51,017 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:15:51,716 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:15:51,717 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:15:51,723 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:15:51,731 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:15:51,837 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 03:15:51,878 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 03:15:51,895 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_760e3c39-a4ec-427e-bca8-bc7606cd2d24/sv-benchmarks/c/aws-c-common/aws_array_list_copy_harness.i[4493,4506] [2024-11-28 03:15:51,895 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_760e3c39-a4ec-427e-bca8-bc7606cd2d24/sv-benchmarks/c/aws-c-common/aws_array_list_copy_harness.i[4553,4566] [2024-11-28 03:15:52,001 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:15:52,002 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:15:52,002 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:15:52,003 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:15:52,003 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:15:52,013 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:15:52,014 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:15:52,020 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:15:52,020 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:15:52,021 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:15:52,022 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:15:52,022 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:15:52,023 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:15:52,136 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:15:52,137 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:15:52,138 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:15:52,147 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-28 03:15:52,160 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7775-7786] [2024-11-28 03:15:52,185 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 03:15:52,361 INFO L204 MainTranslator]: Completed translation [2024-11-28 03:15:52,361 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:52 WrapperNode [2024-11-28 03:15:52,362 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 03:15:52,363 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 03:15:52,363 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 03:15:52,363 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 03:15:52,369 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:52" (1/1) ... [2024-11-28 03:15:52,426 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:52" (1/1) ... [2024-11-28 03:15:52,490 INFO L138 Inliner]: procedures = 680, calls = 1678, calls flagged for inlining = 52, calls inlined = 7, statements flattened = 718 [2024-11-28 03:15:52,492 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 03:15:52,493 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 03:15:52,493 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 03:15:52,493 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 03:15:52,504 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:52" (1/1) ... [2024-11-28 03:15:52,504 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:52" (1/1) ... [2024-11-28 03:15:52,533 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:52" (1/1) ... [2024-11-28 03:15:52,631 INFO L175 MemorySlicer]: Split 313 memory accesses to 5 slices as follows [238, 9, 2, 57, 7]. 76 percent of accesses are in the largest equivalence class. The 24 initializations are split as follows [6, 1, 2, 10, 5]. The 241 writes are split as follows [232, 1, 0, 7, 1]. [2024-11-28 03:15:52,631 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:52" (1/1) ... [2024-11-28 03:15:52,634 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:52" (1/1) ... [2024-11-28 03:15:52,662 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:52" (1/1) ... [2024-11-28 03:15:52,664 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:52" (1/1) ... [2024-11-28 03:15:52,671 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:52" (1/1) ... [2024-11-28 03:15:52,685 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:52" (1/1) ... [2024-11-28 03:15:52,693 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:52" (1/1) ... [2024-11-28 03:15:52,708 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 03:15:52,709 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 03:15:52,709 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 03:15:52,709 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 03:15:52,710 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:52" (1/1) ... [2024-11-28 03:15:52,721 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:15:52,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:15:52,751 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-28 03:15:52,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-28 03:15:52,788 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-28 03:15:52,789 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-11-28 03:15:52,789 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-11-28 03:15:52,789 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-11-28 03:15:52,789 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-11-28 03:15:52,790 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-28 03:15:52,791 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-28 03:15:52,791 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2024-11-28 03:15:52,791 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2024-11-28 03:15:52,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-28 03:15:52,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-28 03:15:52,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-28 03:15:52,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-28 03:15:52,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-28 03:15:52,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-28 03:15:52,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-28 03:15:52,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-28 03:15:52,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-28 03:15:52,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-28 03:15:52,792 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-28 03:15:52,792 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-28 03:15:52,792 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-28 03:15:52,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-28 03:15:52,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-28 03:15:52,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 03:15:52,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-28 03:15:52,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-28 03:15:52,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-28 03:15:52,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-28 03:15:52,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-28 03:15:52,792 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-11-28 03:15:52,792 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-11-28 03:15:52,792 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 03:15:52,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 03:15:52,792 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-28 03:15:52,793 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-28 03:15:52,793 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-28 03:15:52,793 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-28 03:15:52,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-28 03:15:52,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-28 03:15:52,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-28 03:15:52,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-28 03:15:52,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-28 03:15:52,793 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-28 03:15:52,793 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-28 03:15:52,793 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2024-11-28 03:15:52,793 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2024-11-28 03:15:52,793 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-28 03:15:52,793 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-28 03:15:52,793 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-11-28 03:15:52,793 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-11-28 03:15:52,793 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2024-11-28 03:15:52,793 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2024-11-28 03:15:52,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-28 03:15:52,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-28 03:15:52,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-28 03:15:52,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-28 03:15:52,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-28 03:15:52,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-28 03:15:52,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-28 03:15:52,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-28 03:15:52,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-28 03:15:52,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-28 03:15:52,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-28 03:15:52,794 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-28 03:15:52,794 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-28 03:15:52,794 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-28 03:15:52,794 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-28 03:15:52,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-28 03:15:52,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-28 03:15:52,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-28 03:15:52,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-28 03:15:52,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-28 03:15:52,795 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-11-28 03:15:52,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-11-28 03:15:52,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-28 03:15:52,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-28 03:15:52,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-28 03:15:52,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-28 03:15:52,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-28 03:15:53,176 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 03:15:53,180 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 03:16:00,039 INFO L? ?]: Removed 94 outVars from TransFormulas that were not future-live. [2024-11-28 03:16:00,040 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 03:16:00,059 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 03:16:00,062 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-28 03:16:00,062 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:16:00 BoogieIcfgContainer [2024-11-28 03:16:00,062 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 03:16:00,065 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-28 03:16:00,065 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-28 03:16:00,071 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-28 03:16:00,072 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 03:15:49" (1/3) ... [2024-11-28 03:16:00,073 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2806dce0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:16:00, skipping insertion in model container [2024-11-28 03:16:00,073 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:52" (2/3) ... [2024-11-28 03:16:00,074 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2806dce0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:16:00, skipping insertion in model container [2024-11-28 03:16:00,075 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:16:00" (3/3) ... [2024-11-28 03:16:00,076 INFO L128 eAbstractionObserver]: Analyzing ICFG aws_array_list_copy_harness.i [2024-11-28 03:16:00,095 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-28 03:16:00,097 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG aws_array_list_copy_harness.i that has 18 procedures, 209 locations, 1 initial locations, 0 loop locations, and 1 error locations. [2024-11-28 03:16:00,173 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-28 03:16:00,191 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;@6ba25c7f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-28 03:16:00,192 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-28 03:16:00,198 INFO L276 IsEmpty]: Start isEmpty. Operand has 209 states, 119 states have (on average 1.184873949579832) internal successors, (141), 120 states have internal predecessors, (141), 71 states have call successors, (71), 17 states have call predecessors, (71), 17 states have return successors, (71), 71 states have call predecessors, (71), 71 states have call successors, (71) [2024-11-28 03:16:00,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-28 03:16:00,219 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:16:00,220 INFO L218 NwaCegarLoop]: trace histogram [12, 12, 12, 5, 5, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:16:00,221 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:16:00,227 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:16:00,229 INFO L85 PathProgramCache]: Analyzing trace with hash -1329126664, now seen corresponding path program 1 times [2024-11-28 03:16:00,238 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:16:00,239 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1201037416] [2024-11-28 03:16:00,239 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:16:00,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:16:07,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:16:08,560 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2024-11-28 03:16:08,563 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:16:08,563 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1201037416] [2024-11-28 03:16:08,564 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1201037416] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:16:08,565 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1619451832] [2024-11-28 03:16:08,565 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:16:08,565 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:16:08,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:16:08,570 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:16:08,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-28 03:16:15,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:16:15,803 INFO L256 TraceCheckSpWp]: Trace formula consists of 4363 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-28 03:16:15,813 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:16:15,843 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2024-11-28 03:16:15,843 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 03:16:15,843 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1619451832] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:16:15,844 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 03:16:15,844 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-28 03:16:15,846 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [21674206] [2024-11-28 03:16:15,846 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:16:15,850 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-28 03:16:15,851 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:16:15,871 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-28 03:16:15,872 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-28 03:16:15,874 INFO L87 Difference]: Start difference. First operand has 209 states, 119 states have (on average 1.184873949579832) internal successors, (141), 120 states have internal predecessors, (141), 71 states have call successors, (71), 17 states have call predecessors, (71), 17 states have return successors, (71), 71 states have call predecessors, (71), 71 states have call successors, (71) Second operand has 2 states, 2 states have (on average 21.5) internal successors, (43), 2 states have internal predecessors, (43), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2024-11-28 03:16:15,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:16:15,924 INFO L93 Difference]: Finished difference Result 414 states and 603 transitions. [2024-11-28 03:16:15,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-28 03:16:15,926 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 21.5) internal successors, (43), 2 states have internal predecessors, (43), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) Word has length 145 [2024-11-28 03:16:15,927 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:16:15,936 INFO L225 Difference]: With dead ends: 414 [2024-11-28 03:16:15,936 INFO L226 Difference]: Without dead ends: 204 [2024-11-28 03:16:15,941 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 146 GetRequests, 146 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-28 03:16:15,944 INFO L435 NwaCegarLoop]: 281 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, 281 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 [2024-11-28 03:16:15,944 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 281 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 03:16:15,958 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 204 states. [2024-11-28 03:16:16,001 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 204 to 204. [2024-11-28 03:16:16,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 204 states, 115 states have (on average 1.173913043478261) internal successors, (135), 116 states have internal predecessors, (135), 71 states have call successors, (71), 17 states have call predecessors, (71), 17 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2024-11-28 03:16:16,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 204 states and 276 transitions. [2024-11-28 03:16:16,011 INFO L78 Accepts]: Start accepts. Automaton has 204 states and 276 transitions. Word has length 145 [2024-11-28 03:16:16,012 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:16:16,012 INFO L471 AbstractCegarLoop]: Abstraction has 204 states and 276 transitions. [2024-11-28 03:16:16,013 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 21.5) internal successors, (43), 2 states have internal predecessors, (43), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2024-11-28 03:16:16,013 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 276 transitions. [2024-11-28 03:16:16,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-28 03:16:16,016 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:16:16,017 INFO L218 NwaCegarLoop]: trace histogram [12, 12, 12, 5, 5, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:16:16,035 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-28 03:16:16,217 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-28 03:16:16,218 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:16:16,218 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:16:16,218 INFO L85 PathProgramCache]: Analyzing trace with hash -433130932, now seen corresponding path program 1 times [2024-11-28 03:16:16,219 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:16:16,219 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2103757322] [2024-11-28 03:16:16,219 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:16:16,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:16:21,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:16:22,521 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-28 03:16:22,523 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:16:22,523 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2103757322] [2024-11-28 03:16:22,523 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2103757322] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:16:22,523 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [243036820] [2024-11-28 03:16:22,523 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:16:22,524 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:16:22,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:16:22,529 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:16:22,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-28 03:16:28,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:16:28,774 INFO L256 TraceCheckSpWp]: Trace formula consists of 4363 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-28 03:16:28,781 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:16:28,813 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 269 trivial. 0 not checked. [2024-11-28 03:16:28,814 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 03:16:28,814 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [243036820] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:16:28,814 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 03:16:28,814 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 3 [2024-11-28 03:16:28,814 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [881901429] [2024-11-28 03:16:28,815 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:16:28,815 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 03:16:28,816 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:16:28,816 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 03:16:28,817 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 03:16:28,817 INFO L87 Difference]: Start difference. First operand 204 states and 276 transitions. Second operand has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2024-11-28 03:16:28,901 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:16:28,901 INFO L93 Difference]: Finished difference Result 403 states and 547 transitions. [2024-11-28 03:16:28,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 03:16:28,902 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) Word has length 145 [2024-11-28 03:16:28,902 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:16:28,904 INFO L225 Difference]: With dead ends: 403 [2024-11-28 03:16:28,904 INFO L226 Difference]: Without dead ends: 205 [2024-11-28 03:16:28,906 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 147 GetRequests, 146 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 03:16:28,907 INFO L435 NwaCegarLoop]: 275 mSDtfsCounter, 0 mSDsluCounter, 271 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 546 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 03:16:28,907 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 546 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 03:16:28,908 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 205 states. [2024-11-28 03:16:28,939 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 205 to 205. [2024-11-28 03:16:28,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 205 states, 116 states have (on average 1.1724137931034482) internal successors, (136), 117 states have internal predecessors, (136), 71 states have call successors, (71), 17 states have call predecessors, (71), 17 states have return successors, (70), 70 states have call predecessors, (70), 70 states have call successors, (70) [2024-11-28 03:16:28,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 205 states and 277 transitions. [2024-11-28 03:16:28,945 INFO L78 Accepts]: Start accepts. Automaton has 205 states and 277 transitions. Word has length 145 [2024-11-28 03:16:28,945 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:16:28,945 INFO L471 AbstractCegarLoop]: Abstraction has 205 states and 277 transitions. [2024-11-28 03:16:28,949 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2024-11-28 03:16:28,950 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 277 transitions. [2024-11-28 03:16:28,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-28 03:16:28,952 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:16:28,952 INFO L218 NwaCegarLoop]: trace histogram [12, 12, 12, 5, 5, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:16:28,973 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-28 03:16:29,153 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:16:29,153 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:16:29,154 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:16:29,154 INFO L85 PathProgramCache]: Analyzing trace with hash 995250632, now seen corresponding path program 1 times [2024-11-28 03:16:29,154 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:16:29,154 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1621914845] [2024-11-28 03:16:29,154 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:16:29,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:16:34,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:16:36,119 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 307 trivial. 0 not checked. [2024-11-28 03:16:36,119 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:16:36,119 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1621914845] [2024-11-28 03:16:36,119 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1621914845] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:16:36,119 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1590846413] [2024-11-28 03:16:36,119 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:16:36,120 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:16:36,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:16:36,126 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:16:36,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-28 03:16:42,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:16:42,953 INFO L256 TraceCheckSpWp]: Trace formula consists of 4369 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-28 03:16:42,958 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:16:43,382 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2024-11-28 03:16:43,383 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 03:16:43,383 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1590846413] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:16:43,383 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 03:16:43,383 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [5] total 9 [2024-11-28 03:16:43,383 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1977892491] [2024-11-28 03:16:43,384 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:16:43,384 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-28 03:16:43,384 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:16:43,385 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-28 03:16:43,385 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2024-11-28 03:16:43,385 INFO L87 Difference]: Start difference. First operand 205 states and 277 transitions. Second operand has 6 states, 6 states have (on average 9.166666666666666) internal successors, (55), 6 states have internal predecessors, (55), 3 states have call successors, (26), 2 states have call predecessors, (26), 3 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2024-11-28 03:16:45,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:16:45,477 INFO L93 Difference]: Finished difference Result 405 states and 558 transitions. [2024-11-28 03:16:45,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-28 03:16:45,478 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.166666666666666) internal successors, (55), 6 states have internal predecessors, (55), 3 states have call successors, (26), 2 states have call predecessors, (26), 3 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) Word has length 145 [2024-11-28 03:16:45,479 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:16:45,483 INFO L225 Difference]: With dead ends: 405 [2024-11-28 03:16:45,483 INFO L226 Difference]: Without dead ends: 207 [2024-11-28 03:16:45,485 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 152 GetRequests, 142 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2024-11-28 03:16:45,486 INFO L435 NwaCegarLoop]: 213 mSDtfsCounter, 282 mSDsluCounter, 566 mSDsCounter, 0 mSdLazyCounter, 220 mSolverCounterSat, 117 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 282 SdHoareTripleChecker+Valid, 779 SdHoareTripleChecker+Invalid, 337 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 117 IncrementalHoareTripleChecker+Valid, 220 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2024-11-28 03:16:45,486 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [282 Valid, 779 Invalid, 337 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [117 Valid, 220 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2024-11-28 03:16:45,487 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 207 states. [2024-11-28 03:16:45,508 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 207 to 207. [2024-11-28 03:16:45,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 207 states, 117 states have (on average 1.170940170940171) internal successors, (137), 119 states have internal predecessors, (137), 71 states have call successors, (71), 17 states have call predecessors, (71), 18 states have return successors, (82), 70 states have call predecessors, (82), 70 states have call successors, (82) [2024-11-28 03:16:45,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 207 states and 290 transitions. [2024-11-28 03:16:45,512 INFO L78 Accepts]: Start accepts. Automaton has 207 states and 290 transitions. Word has length 145 [2024-11-28 03:16:45,513 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:16:45,513 INFO L471 AbstractCegarLoop]: Abstraction has 207 states and 290 transitions. [2024-11-28 03:16:45,513 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.166666666666666) internal successors, (55), 6 states have internal predecessors, (55), 3 states have call successors, (26), 2 states have call predecessors, (26), 3 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2024-11-28 03:16:45,513 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 290 transitions. [2024-11-28 03:16:45,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-28 03:16:45,516 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:16:45,516 INFO L218 NwaCegarLoop]: trace histogram [12, 12, 12, 5, 5, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:16:45,535 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-28 03:16:45,716 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:16:45,717 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:16:45,717 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:16:45,717 INFO L85 PathProgramCache]: Analyzing trace with hash -139108393, now seen corresponding path program 1 times [2024-11-28 03:16:45,717 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:16:45,717 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [109642720] [2024-11-28 03:16:45,717 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:16:45,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:16:50,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:16:51,734 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 316 trivial. 0 not checked. [2024-11-28 03:16:51,735 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:16:51,735 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [109642720] [2024-11-28 03:16:51,735 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [109642720] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:16:51,736 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1704715426] [2024-11-28 03:16:51,736 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:16:51,736 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:16:51,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:16:51,738 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:16:51,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-28 03:16:58,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:16:58,097 INFO L256 TraceCheckSpWp]: Trace formula consists of 4496 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-28 03:16:58,103 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:16:58,639 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 176 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2024-11-28 03:16:58,639 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 03:16:58,640 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1704715426] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:16:58,640 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 03:16:58,640 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [5] total 9 [2024-11-28 03:16:58,640 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [273235276] [2024-11-28 03:16:58,640 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:16:58,641 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-28 03:16:58,641 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:16:58,641 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-28 03:16:58,642 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2024-11-28 03:16:58,642 INFO L87 Difference]: Start difference. First operand 207 states and 290 transitions. Second operand has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 6 states have internal predecessors, (59), 3 states have call successors, (26), 2 states have call predecessors, (26), 3 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2024-11-28 03:17:00,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:17:00,622 INFO L93 Difference]: Finished difference Result 380 states and 530 transitions. [2024-11-28 03:17:00,622 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-28 03:17:00,622 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 6 states have internal predecessors, (59), 3 states have call successors, (26), 2 states have call predecessors, (26), 3 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) Word has length 160 [2024-11-28 03:17:00,623 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:17:00,625 INFO L225 Difference]: With dead ends: 380 [2024-11-28 03:17:00,626 INFO L226 Difference]: Without dead ends: 207 [2024-11-28 03:17:00,627 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 169 GetRequests, 159 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2024-11-28 03:17:00,628 INFO L435 NwaCegarLoop]: 214 mSDtfsCounter, 280 mSDsluCounter, 568 mSDsCounter, 0 mSdLazyCounter, 217 mSolverCounterSat, 108 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 280 SdHoareTripleChecker+Valid, 782 SdHoareTripleChecker+Invalid, 325 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 108 IncrementalHoareTripleChecker+Valid, 217 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2024-11-28 03:17:00,628 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [280 Valid, 782 Invalid, 325 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [108 Valid, 217 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2024-11-28 03:17:00,629 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 207 states. [2024-11-28 03:17:00,657 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 207 to 207. [2024-11-28 03:17:00,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 207 states, 117 states have (on average 1.170940170940171) internal successors, (137), 119 states have internal predecessors, (137), 71 states have call successors, (71), 17 states have call predecessors, (71), 18 states have return successors, (80), 70 states have call predecessors, (80), 70 states have call successors, (80) [2024-11-28 03:17:00,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 207 states and 288 transitions. [2024-11-28 03:17:00,664 INFO L78 Accepts]: Start accepts. Automaton has 207 states and 288 transitions. Word has length 160 [2024-11-28 03:17:00,665 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:17:00,665 INFO L471 AbstractCegarLoop]: Abstraction has 207 states and 288 transitions. [2024-11-28 03:17:00,665 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.833333333333334) internal successors, (59), 6 states have internal predecessors, (59), 3 states have call successors, (26), 2 states have call predecessors, (26), 3 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2024-11-28 03:17:00,665 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 288 transitions. [2024-11-28 03:17:00,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-28 03:17:00,670 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:17:00,670 INFO L218 NwaCegarLoop]: trace histogram [12, 12, 12, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:17:00,689 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-11-28 03:17:00,870 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable3 [2024-11-28 03:17:00,871 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:17:00,871 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:17:00,871 INFO L85 PathProgramCache]: Analyzing trace with hash -1577477002, now seen corresponding path program 2 times [2024-11-28 03:17:00,871 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:17:00,871 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1925989848] [2024-11-28 03:17:00,871 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-28 03:17:00,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:17:06,250 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-11-28 03:17:06,250 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-28 03:17:07,115 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 346 trivial. 0 not checked. [2024-11-28 03:17:07,115 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:17:07,115 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1925989848] [2024-11-28 03:17:07,115 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1925989848] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:17:07,116 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:17:07,116 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 03:17:07,116 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [249836633] [2024-11-28 03:17:07,116 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:17:07,117 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 03:17:07,118 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:17:07,118 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 03:17:07,118 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:17:07,119 INFO L87 Difference]: Start difference. First operand 207 states and 288 transitions. Second operand has 5 states, 5 states have (on average 9.6) internal successors, (48), 5 states have internal predecessors, (48), 2 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (24), 3 states have call predecessors, (24), 2 states have call successors, (24) [2024-11-28 03:17:07,308 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:17:07,309 INFO L93 Difference]: Finished difference Result 266 states and 364 transitions. [2024-11-28 03:17:07,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 03:17:07,310 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 5 states have internal predecessors, (48), 2 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (24), 3 states have call predecessors, (24), 2 states have call successors, (24) Word has length 175 [2024-11-28 03:17:07,310 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:17:07,314 INFO L225 Difference]: With dead ends: 266 [2024-11-28 03:17:07,314 INFO L226 Difference]: Without dead ends: 212 [2024-11-28 03:17:07,315 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:17:07,316 INFO L435 NwaCegarLoop]: 273 mSDtfsCounter, 0 mSDsluCounter, 813 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1086 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-28 03:17:07,316 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1086 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-28 03:17:07,317 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 212 states. [2024-11-28 03:17:07,334 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 212 to 212. [2024-11-28 03:17:07,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 212 states, 121 states have (on average 1.165289256198347) internal successors, (141), 123 states have internal predecessors, (141), 71 states have call successors, (71), 17 states have call predecessors, (71), 19 states have return successors, (82), 71 states have call predecessors, (82), 70 states have call successors, (82) [2024-11-28 03:17:07,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 212 states and 294 transitions. [2024-11-28 03:17:07,339 INFO L78 Accepts]: Start accepts. Automaton has 212 states and 294 transitions. Word has length 175 [2024-11-28 03:17:07,340 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:17:07,340 INFO L471 AbstractCegarLoop]: Abstraction has 212 states and 294 transitions. [2024-11-28 03:17:07,340 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 5 states have internal predecessors, (48), 2 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (24), 3 states have call predecessors, (24), 2 states have call successors, (24) [2024-11-28 03:17:07,345 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 294 transitions. [2024-11-28 03:17:07,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-28 03:17:07,347 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:17:07,347 INFO L218 NwaCegarLoop]: trace histogram [12, 12, 12, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:17:07,347 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-28 03:17:07,347 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:17:07,348 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:17:07,348 INFO L85 PathProgramCache]: Analyzing trace with hash 1443434910, now seen corresponding path program 1 times [2024-11-28 03:17:07,348 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:17:07,348 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1415001615] [2024-11-28 03:17:07,348 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:17:07,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:17:12,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:17:14,073 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 340 trivial. 0 not checked. [2024-11-28 03:17:14,073 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:17:14,073 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1415001615] [2024-11-28 03:17:14,073 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1415001615] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:17:14,073 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [115716577] [2024-11-28 03:17:14,074 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:17:14,074 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:17:14,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:17:14,076 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:17:14,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-11-28 03:17:20,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:17:20,919 INFO L256 TraceCheckSpWp]: Trace formula consists of 4627 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-28 03:17:20,927 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:17:21,913 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 224 trivial. 0 not checked. [2024-11-28 03:17:21,913 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 03:17:21,913 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [115716577] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:17:21,913 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 03:17:21,913 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [6] total 11 [2024-11-28 03:17:21,913 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1484847888] [2024-11-28 03:17:21,913 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:17:21,914 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-28 03:17:21,914 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:17:21,915 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-28 03:17:21,915 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2024-11-28 03:17:21,915 INFO L87 Difference]: Start difference. First operand 212 states and 294 transitions. Second operand has 7 states, 7 states have (on average 9.0) internal successors, (63), 7 states have internal predecessors, (63), 4 states have call successors, (27), 2 states have call predecessors, (27), 3 states have return successors, (26), 4 states have call predecessors, (26), 4 states have call successors, (26) [2024-11-28 03:17:24,609 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:17:24,609 INFO L93 Difference]: Finished difference Result 379 states and 521 transitions. [2024-11-28 03:17:24,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-28 03:17:24,610 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.0) internal successors, (63), 7 states have internal predecessors, (63), 4 states have call successors, (27), 2 states have call predecessors, (27), 3 states have return successors, (26), 4 states have call predecessors, (26), 4 states have call successors, (26) Word has length 181 [2024-11-28 03:17:24,610 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:17:24,612 INFO L225 Difference]: With dead ends: 379 [2024-11-28 03:17:24,613 INFO L226 Difference]: Without dead ends: 212 [2024-11-28 03:17:24,615 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 192 GetRequests, 179 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=44, Invalid=166, Unknown=0, NotChecked=0, Total=210 [2024-11-28 03:17:24,618 INFO L435 NwaCegarLoop]: 208 mSDtfsCounter, 308 mSDsluCounter, 737 mSDsCounter, 0 mSdLazyCounter, 269 mSolverCounterSat, 128 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 308 SdHoareTripleChecker+Valid, 945 SdHoareTripleChecker+Invalid, 397 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 128 IncrementalHoareTripleChecker+Valid, 269 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2024-11-28 03:17:24,618 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [308 Valid, 945 Invalid, 397 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [128 Valid, 269 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2024-11-28 03:17:24,620 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 212 states. [2024-11-28 03:17:24,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 212 to 212. [2024-11-28 03:17:24,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 212 states, 121 states have (on average 1.165289256198347) internal successors, (141), 123 states have internal predecessors, (141), 71 states have call successors, (71), 17 states have call predecessors, (71), 19 states have return successors, (77), 71 states have call predecessors, (77), 70 states have call successors, (77) [2024-11-28 03:17:24,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 212 states and 289 transitions. [2024-11-28 03:17:24,644 INFO L78 Accepts]: Start accepts. Automaton has 212 states and 289 transitions. Word has length 181 [2024-11-28 03:17:24,645 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:17:24,646 INFO L471 AbstractCegarLoop]: Abstraction has 212 states and 289 transitions. [2024-11-28 03:17:24,646 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.0) internal successors, (63), 7 states have internal predecessors, (63), 4 states have call successors, (27), 2 states have call predecessors, (27), 3 states have return successors, (26), 4 states have call predecessors, (26), 4 states have call successors, (26) [2024-11-28 03:17:24,646 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 289 transitions. [2024-11-28 03:17:24,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-28 03:17:24,650 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:17:24,650 INFO L218 NwaCegarLoop]: trace histogram [12, 12, 12, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:17:24,674 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-11-28 03:17:24,850 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2024-11-28 03:17:24,851 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:17:24,851 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:17:24,851 INFO L85 PathProgramCache]: Analyzing trace with hash 447772293, now seen corresponding path program 1 times [2024-11-28 03:17:24,851 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:17:24,851 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [840035208] [2024-11-28 03:17:24,851 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:17:24,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:17:30,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:17:31,465 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2024-11-28 03:17:31,465 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:17:31,465 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [840035208] [2024-11-28 03:17:31,465 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [840035208] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:17:31,465 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:17:31,465 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-28 03:17:31,465 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [496355509] [2024-11-28 03:17:31,465 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:17:31,466 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-28 03:17:31,466 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:17:31,466 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-28 03:17:31,466 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-28 03:17:31,467 INFO L87 Difference]: Start difference. First operand 212 states and 289 transitions. Second operand has 6 states, 6 states have (on average 9.166666666666666) internal successors, (55), 6 states have internal predecessors, (55), 4 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (24), 4 states have call predecessors, (24), 4 states have call successors, (24) [2024-11-28 03:17:32,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:17:32,504 INFO L93 Difference]: Finished difference Result 376 states and 506 transitions. [2024-11-28 03:17:32,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-28 03:17:32,505 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.166666666666666) internal successors, (55), 6 states have internal predecessors, (55), 4 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (24), 4 states have call predecessors, (24), 4 states have call successors, (24) Word has length 195 [2024-11-28 03:17:32,505 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:17:32,508 INFO L225 Difference]: With dead ends: 376 [2024-11-28 03:17:32,508 INFO L226 Difference]: Without dead ends: 210 [2024-11-28 03:17:32,509 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-11-28 03:17:32,510 INFO L435 NwaCegarLoop]: 256 mSDtfsCounter, 46 mSDsluCounter, 836 mSDsCounter, 0 mSdLazyCounter, 122 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 77 SdHoareTripleChecker+Valid, 1092 SdHoareTripleChecker+Invalid, 126 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 122 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2024-11-28 03:17:32,510 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [77 Valid, 1092 Invalid, 126 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 122 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2024-11-28 03:17:32,511 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 210 states. [2024-11-28 03:17:32,526 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 210 to 210. [2024-11-28 03:17:32,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 210 states, 120 states have (on average 1.1583333333333334) internal successors, (139), 121 states have internal predecessors, (139), 71 states have call successors, (71), 17 states have call predecessors, (71), 18 states have return successors, (72), 71 states have call predecessors, (72), 70 states have call successors, (72) [2024-11-28 03:17:32,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 210 states and 282 transitions. [2024-11-28 03:17:32,530 INFO L78 Accepts]: Start accepts. Automaton has 210 states and 282 transitions. Word has length 195 [2024-11-28 03:17:32,530 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:17:32,530 INFO L471 AbstractCegarLoop]: Abstraction has 210 states and 282 transitions. [2024-11-28 03:17:32,531 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.166666666666666) internal successors, (55), 6 states have internal predecessors, (55), 4 states have call successors, (25), 2 states have call predecessors, (25), 2 states have return successors, (24), 4 states have call predecessors, (24), 4 states have call successors, (24) [2024-11-28 03:17:32,531 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 282 transitions. [2024-11-28 03:17:32,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-28 03:17:32,533 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:17:32,534 INFO L218 NwaCegarLoop]: trace histogram [12, 12, 12, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:17:32,534 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-28 03:17:32,534 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:17:32,534 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:17:32,534 INFO L85 PathProgramCache]: Analyzing trace with hash 1713877896, now seen corresponding path program 1 times [2024-11-28 03:17:32,535 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:17:32,535 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [608905816] [2024-11-28 03:17:32,535 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:17:32,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:17:37,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:17:41,471 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 419 trivial. 0 not checked. [2024-11-28 03:17:41,471 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:17:41,471 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [608905816] [2024-11-28 03:17:41,472 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [608905816] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:17:41,475 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:17:41,475 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-11-28 03:17:41,475 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1919765813] [2024-11-28 03:17:41,475 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:17:41,476 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-28 03:17:41,476 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:17:41,476 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-28 03:17:41,477 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2024-11-28 03:17:41,477 INFO L87 Difference]: Start difference. First operand 210 states and 282 transitions. Second operand has 10 states, 10 states have (on average 6.0) internal successors, (60), 9 states have internal predecessors, (60), 6 states have call successors, (27), 2 states have call predecessors, (27), 3 states have return successors, (26), 7 states have call predecessors, (26), 6 states have call successors, (26) [2024-11-28 03:17:45,554 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:17:49,938 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.38s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:17:59,023 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:17:59,024 INFO L93 Difference]: Finished difference Result 337 states and 465 transitions. [2024-11-28 03:17:59,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-28 03:17:59,024 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 6.0) internal successors, (60), 9 states have internal predecessors, (60), 6 states have call successors, (27), 2 states have call predecessors, (27), 3 states have return successors, (26), 7 states have call predecessors, (26), 6 states have call successors, (26) Word has length 210 [2024-11-28 03:17:59,025 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:17:59,027 INFO L225 Difference]: With dead ends: 337 [2024-11-28 03:17:59,027 INFO L226 Difference]: Without dead ends: 286 [2024-11-28 03:17:59,027 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=60, Invalid=246, Unknown=0, NotChecked=0, Total=306 [2024-11-28 03:17:59,028 INFO L435 NwaCegarLoop]: 271 mSDtfsCounter, 349 mSDsluCounter, 1248 mSDsCounter, 0 mSdLazyCounter, 781 mSolverCounterSat, 75 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 351 SdHoareTripleChecker+Valid, 1519 SdHoareTripleChecker+Invalid, 858 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 75 IncrementalHoareTripleChecker+Valid, 781 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.5s IncrementalHoareTripleChecker+Time [2024-11-28 03:17:59,028 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [351 Valid, 1519 Invalid, 858 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [75 Valid, 781 Invalid, 2 Unknown, 0 Unchecked, 16.5s Time] [2024-11-28 03:17:59,029 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 286 states. [2024-11-28 03:17:59,062 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 286 to 236. [2024-11-28 03:17:59,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 236 states, 134 states have (on average 1.1567164179104477) internal successors, (155), 134 states have internal predecessors, (155), 82 states have call successors, (82), 17 states have call predecessors, (82), 19 states have return successors, (86), 84 states have call predecessors, (86), 81 states have call successors, (86) [2024-11-28 03:17:59,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 236 states and 323 transitions. [2024-11-28 03:17:59,066 INFO L78 Accepts]: Start accepts. Automaton has 236 states and 323 transitions. Word has length 210 [2024-11-28 03:17:59,067 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:17:59,067 INFO L471 AbstractCegarLoop]: Abstraction has 236 states and 323 transitions. [2024-11-28 03:17:59,067 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 6.0) internal successors, (60), 9 states have internal predecessors, (60), 6 states have call successors, (27), 2 states have call predecessors, (27), 3 states have return successors, (26), 7 states have call predecessors, (26), 6 states have call successors, (26) [2024-11-28 03:17:59,067 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 323 transitions. [2024-11-28 03:17:59,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-11-28 03:17:59,072 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:17:59,072 INFO L218 NwaCegarLoop]: trace histogram [12, 12, 12, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:17:59,072 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-28 03:17:59,072 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:17:59,072 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:17:59,073 INFO L85 PathProgramCache]: Analyzing trace with hash 1947341260, now seen corresponding path program 1 times [2024-11-28 03:17:59,073 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:17:59,073 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1221082908] [2024-11-28 03:17:59,073 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:17:59,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:18:04,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:18:05,617 INFO L134 CoverageAnalysis]: Checked inductivity of 422 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2024-11-28 03:18:05,620 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:18:05,620 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1221082908] [2024-11-28 03:18:05,620 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1221082908] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:18:05,620 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:18:05,621 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-11-28 03:18:05,621 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [761790124] [2024-11-28 03:18:05,621 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:18:05,621 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-28 03:18:05,622 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:18:05,622 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-28 03:18:05,623 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-28 03:18:05,623 INFO L87 Difference]: Start difference. First operand 236 states and 323 transitions. Second operand has 6 states, 6 states have (on average 10.333333333333334) internal successors, (62), 5 states have internal predecessors, (62), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (27), 2 states have call predecessors, (27), 1 states have call successors, (27) [2024-11-28 03:18:05,935 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:18:05,936 INFO L93 Difference]: Finished difference Result 285 states and 381 transitions. [2024-11-28 03:18:05,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-28 03:18:05,936 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.333333333333334) internal successors, (62), 5 states have internal predecessors, (62), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (27), 2 states have call predecessors, (27), 1 states have call successors, (27) Word has length 216 [2024-11-28 03:18:05,937 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:18:05,940 INFO L225 Difference]: With dead ends: 285 [2024-11-28 03:18:05,940 INFO L226 Difference]: Without dead ends: 238 [2024-11-28 03:18:05,941 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-28 03:18:05,942 INFO L435 NwaCegarLoop]: 272 mSDtfsCounter, 0 mSDsluCounter, 1077 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1349 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-28 03:18:05,942 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1349 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-28 03:18:05,943 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 238 states. [2024-11-28 03:18:06,019 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 238 to 238. [2024-11-28 03:18:06,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 238 states, 136 states have (on average 1.1544117647058822) internal successors, (157), 136 states have internal predecessors, (157), 82 states have call successors, (82), 17 states have call predecessors, (82), 19 states have return successors, (86), 84 states have call predecessors, (86), 81 states have call successors, (86) [2024-11-28 03:18:06,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 238 states and 325 transitions. [2024-11-28 03:18:06,023 INFO L78 Accepts]: Start accepts. Automaton has 238 states and 325 transitions. Word has length 216 [2024-11-28 03:18:06,024 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:18:06,025 INFO L471 AbstractCegarLoop]: Abstraction has 238 states and 325 transitions. [2024-11-28 03:18:06,025 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 10.333333333333334) internal successors, (62), 5 states have internal predecessors, (62), 2 states have call successors, (28), 2 states have call predecessors, (28), 2 states have return successors, (27), 2 states have call predecessors, (27), 1 states have call successors, (27) [2024-11-28 03:18:06,025 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 325 transitions. [2024-11-28 03:18:06,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-11-28 03:18:06,029 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:18:06,029 INFO L218 NwaCegarLoop]: trace histogram [12, 12, 12, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:18:06,029 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-28 03:18:06,029 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:18:06,030 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:18:06,030 INFO L85 PathProgramCache]: Analyzing trace with hash -561213031, now seen corresponding path program 1 times [2024-11-28 03:18:06,030 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:18:06,030 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1109084903] [2024-11-28 03:18:06,030 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:18:06,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:18:14,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:18:25,193 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 21 proven. 20 refuted. 0 times theorem prover too weak. 473 trivial. 0 not checked. [2024-11-28 03:18:25,193 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:18:25,193 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1109084903] [2024-11-28 03:18:25,193 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1109084903] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:18:25,193 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [824664825] [2024-11-28 03:18:25,193 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:18:25,194 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:18:25,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:18:25,196 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:18:25,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-11-28 03:18:32,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:18:32,580 INFO L256 TraceCheckSpWp]: Trace formula consists of 5008 conjuncts, 62 conjuncts are in the unsatisfiable core [2024-11-28 03:18:32,592 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:18:32,687 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 10 treesize of output 8 [2024-11-28 03:18:34,838 WARN L873 $PredicateComparison]: unable to prove that (exists ((v_ensure_array_list_has_allocated_data_member_~list.offset_8 Int)) (and (= (store |c_old(#memory_$Pointer$#3.base)| |c_ensure_array_list_has_allocated_data_member_#in~list.base| (store (select |c_old(#memory_$Pointer$#3.base)| |c_ensure_array_list_has_allocated_data_member_#in~list.base|) v_ensure_array_list_has_allocated_data_member_~list.offset_8 (select (select |c_#memory_$Pointer$#3.base| |c_ensure_array_list_has_allocated_data_member_#in~list.base|) v_ensure_array_list_has_allocated_data_member_~list.offset_8))) |c_#memory_$Pointer$#3.base|) (<= v_ensure_array_list_has_allocated_data_member_~list.offset_8 |c_ensure_array_list_has_allocated_data_member_#in~list.offset|) (= |c_#memory_$Pointer$#3.offset| (store |c_old(#memory_$Pointer$#3.offset)| |c_ensure_array_list_has_allocated_data_member_#in~list.base| (store (select |c_old(#memory_$Pointer$#3.offset)| |c_ensure_array_list_has_allocated_data_member_#in~list.base|) v_ensure_array_list_has_allocated_data_member_~list.offset_8 (select (select |c_#memory_$Pointer$#3.offset| |c_ensure_array_list_has_allocated_data_member_#in~list.base|) v_ensure_array_list_has_allocated_data_member_~list.offset_8)))))) is different from true [2024-11-28 03:18:34,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-28 03:18:35,002 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-11-28 03:18:35,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-28 03:18:35,053 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-11-28 03:18:38,584 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ 32 |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse0) 0) (or (= (select (select |c_#memory_$Pointer$#3.offset| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse0) 0) (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| (Array Int (Array Int Int)))) (let ((.cse1 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |c_#memory_$Pointer$#3.offset|))) (and (not (= .cse1 |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|)) (= (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| .cse1 (select |c_#memory_$Pointer$#3.offset| .cse1)) |c_#memory_$Pointer$#3.offset|) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse0) 0))))))) is different from false [2024-11-28 03:18:38,603 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (+ 32 |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse0) 0) (or (= (select (select |c_#memory_$Pointer$#3.offset| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse0) 0) (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| (Array Int (Array Int Int)))) (let ((.cse1 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |c_#memory_$Pointer$#3.offset|))) (and (not (= .cse1 |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|)) (= (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| .cse1 (select |c_#memory_$Pointer$#3.offset| .cse1)) |c_#memory_$Pointer$#3.offset|) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse0) 0))))))) is different from true [2024-11-28 03:18:38,752 WARN L851 $PredicateComparison]: unable to prove that (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse0 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse0) 0) (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| (Array Int (Array Int Int)))) (let ((.cse1 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |c_#memory_$Pointer$#3.offset|))) (and (= (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| .cse1 (select |c_#memory_$Pointer$#3.offset| .cse1)) |c_#memory_$Pointer$#3.offset|) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse0) 0) (not (= .cse1 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|)))))))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse2 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse2) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse2) 0))))) is different from false [2024-11-28 03:18:38,769 WARN L873 $PredicateComparison]: unable to prove that (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse0 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse0) 0) (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| (Array Int (Array Int Int)))) (let ((.cse1 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |c_#memory_$Pointer$#3.offset|))) (and (= (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| .cse1 (select |c_#memory_$Pointer$#3.offset| .cse1)) |c_#memory_$Pointer$#3.offset|) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse0) 0) (not (= .cse1 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|)))))))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse2 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse2) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse2) 0))))) is different from true [2024-11-28 03:18:41,158 WARN L851 $PredicateComparison]: unable to prove that (and |c_aws_array_list_is_valid_#t~short139| (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse0 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse0) 0) (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| (Array Int (Array Int Int)))) (let ((.cse1 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |c_#memory_$Pointer$#3.offset|))) (and (= (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| .cse1 (select |c_#memory_$Pointer$#3.offset| .cse1)) |c_#memory_$Pointer$#3.offset|) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse0) 0) (not (= .cse1 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|)))))))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse2 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse2) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse2) 0)))))) is different from false [2024-11-28 03:18:41,173 WARN L873 $PredicateComparison]: unable to prove that (and |c_aws_array_list_is_valid_#t~short139| (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse0 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse0) 0) (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| (Array Int (Array Int Int)))) (let ((.cse1 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |c_#memory_$Pointer$#3.offset|))) (and (= (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| .cse1 (select |c_#memory_$Pointer$#3.offset| .cse1)) |c_#memory_$Pointer$#3.offset|) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse0) 0) (not (= .cse1 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|)))))))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse2 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse2) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse2) 0)))))) is different from true [2024-11-28 03:18:41,410 WARN L851 $PredicateComparison]: unable to prove that (and (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse0 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse0) 0) (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| (Array Int (Array Int Int)))) (let ((.cse1 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |c_#memory_$Pointer$#3.offset|))) (and (= (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| .cse1 (select |c_#memory_$Pointer$#3.offset| .cse1)) |c_#memory_$Pointer$#3.offset|) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse0) 0) (not (= .cse1 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|)))))))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse2 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse2) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse2) 0))))) (or (= |c_aws_array_list_is_valid_#res| 1) (= |c_aws_array_list_is_valid_#res| 0))) is different from false [2024-11-28 03:18:41,426 WARN L873 $PredicateComparison]: unable to prove that (and (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse0 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse0) 0) (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| (Array Int (Array Int Int)))) (let ((.cse1 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |c_#memory_$Pointer$#3.offset|))) (and (= (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| .cse1 (select |c_#memory_$Pointer$#3.offset| .cse1)) |c_#memory_$Pointer$#3.offset|) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse0) 0) (not (= .cse1 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|)))))))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse2 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse2) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse2) 0))))) (or (= |c_aws_array_list_is_valid_#res| 1) (= |c_aws_array_list_is_valid_#res| 0))) is different from true [2024-11-28 03:18:41,927 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ 32 |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse0) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse0) 0) (or (= 0 |c_ULTIMATE.start_aws_array_list_copy_harness_#t~ret804#1|) (= 1 |c_ULTIMATE.start_aws_array_list_copy_harness_#t~ret804#1|)) (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse1 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse1) 0) (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| (Array Int (Array Int Int)))) (let ((.cse2 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |c_#memory_$Pointer$#3.offset|))) (and (= (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| .cse2 (select |c_#memory_$Pointer$#3.offset| .cse2)) |c_#memory_$Pointer$#3.offset|) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse1) 0) (not (= .cse2 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|)))))))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse3 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse3) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse3) 0))))))) is different from false [2024-11-28 03:18:41,951 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (+ 32 |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse0) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse0) 0) (or (= 0 |c_ULTIMATE.start_aws_array_list_copy_harness_#t~ret804#1|) (= 1 |c_ULTIMATE.start_aws_array_list_copy_harness_#t~ret804#1|)) (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse1 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse1) 0) (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| (Array Int (Array Int Int)))) (let ((.cse2 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |c_#memory_$Pointer$#3.offset|))) (and (= (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| .cse2 (select |c_#memory_$Pointer$#3.offset| .cse2)) |c_#memory_$Pointer$#3.offset|) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse1) 0) (not (= .cse2 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|)))))))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse3 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse3) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse3) 0))))))) is different from true [2024-11-28 03:18:42,203 WARN L851 $PredicateComparison]: unable to prove that (and (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_10| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_26| Int)) (let ((.cse0 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_10|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_26|) .cse0) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_26|) .cse0) 0)))) (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse1 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse1) 0) (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| (Array Int (Array Int Int)))) (let ((.cse2 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |c_#memory_$Pointer$#3.offset|))) (and (= (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| .cse2 (select |c_#memory_$Pointer$#3.offset| .cse2)) |c_#memory_$Pointer$#3.offset|) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse1) 0) (not (= .cse2 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|)))))))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse3 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse3) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse3) 0)))))) is different from false [2024-11-28 03:18:42,225 WARN L873 $PredicateComparison]: unable to prove that (and (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_10| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_26| Int)) (let ((.cse0 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_10|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_26|) .cse0) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_26|) .cse0) 0)))) (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse1 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse1) 0) (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| (Array Int (Array Int Int)))) (let ((.cse2 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |c_#memory_$Pointer$#3.offset|))) (and (= (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| .cse2 (select |c_#memory_$Pointer$#3.offset| .cse2)) |c_#memory_$Pointer$#3.offset|) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse1) 0) (not (= .cse2 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|)))))))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse3 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse3) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse3) 0)))))) is different from true [2024-11-28 03:18:42,488 WARN L851 $PredicateComparison]: unable to prove that (and (= c_assume_abort_if_not_~cond |c_assume_abort_if_not_#in~cond|) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_10| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_26| Int)) (let ((.cse0 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_10|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_26|) .cse0) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_26|) .cse0) 0)))) (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse1 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse1) 0) (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| (Array Int (Array Int Int)))) (let ((.cse2 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |c_#memory_$Pointer$#3.offset|))) (and (= (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| .cse2 (select |c_#memory_$Pointer$#3.offset| .cse2)) |c_#memory_$Pointer$#3.offset|) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse1) 0) (not (= .cse2 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|)))))))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse3 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse3) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse3) 0)))))) is different from false [2024-11-28 03:18:42,504 WARN L873 $PredicateComparison]: unable to prove that (and (= c_assume_abort_if_not_~cond |c_assume_abort_if_not_#in~cond|) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_10| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_26| Int)) (let ((.cse0 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_10|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_26|) .cse0) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_26|) .cse0) 0)))) (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse1 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse1) 0) (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| (Array Int (Array Int Int)))) (let ((.cse2 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |c_#memory_$Pointer$#3.offset|))) (and (= (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| .cse2 (select |c_#memory_$Pointer$#3.offset| .cse2)) |c_#memory_$Pointer$#3.offset|) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse1) 0) (not (= .cse2 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|)))))))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse3 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse3) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse3) 0)))))) is different from true [2024-11-28 03:18:42,730 WARN L851 $PredicateComparison]: unable to prove that (and (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_10| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_26| Int)) (let ((.cse0 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_10|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_26|) .cse0) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_26|) .cse0) 0)))) (not (= (mod |c_assume_abort_if_not_#in~cond| 256) 0)) (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse1 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse1) 0) (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| (Array Int (Array Int Int)))) (let ((.cse2 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |c_#memory_$Pointer$#3.offset|))) (and (= (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| .cse2 (select |c_#memory_$Pointer$#3.offset| .cse2)) |c_#memory_$Pointer$#3.offset|) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse1) 0) (not (= .cse2 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|)))))))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse3 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse3) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse3) 0)))))) is different from false [2024-11-28 03:18:42,747 WARN L873 $PredicateComparison]: unable to prove that (and (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_10| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_26| Int)) (let ((.cse0 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_10|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_26|) .cse0) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_26|) .cse0) 0)))) (not (= (mod |c_assume_abort_if_not_#in~cond| 256) 0)) (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse1 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse1) 0) (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| (Array Int (Array Int Int)))) (let ((.cse2 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |c_#memory_$Pointer$#3.offset|))) (and (= (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| .cse2 (select |c_#memory_$Pointer$#3.offset| .cse2)) |c_#memory_$Pointer$#3.offset|) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse1) 0) (not (= .cse2 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|)))))))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse3 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse3) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse3) 0)))))) is different from true [2024-11-28 03:18:43,227 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ 32 |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset|))) (and (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_10| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_26| Int)) (let ((.cse0 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_10|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_26|) .cse0) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_26|) .cse0) 0)))) (= (select (select |c_#memory_$Pointer$#3.base| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse1) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse1) 0) (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse2 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse2) 0) (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| (Array Int (Array Int Int)))) (let ((.cse3 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |c_#memory_$Pointer$#3.offset|))) (and (= (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| .cse3 (select |c_#memory_$Pointer$#3.offset| .cse3)) |c_#memory_$Pointer$#3.offset|) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse2) 0) (not (= .cse3 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|)))))))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse4 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse4) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse4) 0))))))) is different from false [2024-11-28 03:18:43,243 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse1 (+ 32 |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset|))) (and (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_10| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_26| Int)) (let ((.cse0 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_10|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_26|) .cse0) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_26|) .cse0) 0)))) (= (select (select |c_#memory_$Pointer$#3.base| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse1) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse1) 0) (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse2 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse2) 0) (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| (Array Int (Array Int Int)))) (let ((.cse3 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |c_#memory_$Pointer$#3.offset|))) (and (= (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| .cse3 (select |c_#memory_$Pointer$#3.offset| .cse3)) |c_#memory_$Pointer$#3.offset|) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse2) 0) (not (= .cse3 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|)))))))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse4 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse4) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse4) 0))))))) is different from true [2024-11-28 03:18:43,723 WARN L851 $PredicateComparison]: unable to prove that (and (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_10| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_26| Int)) (let ((.cse0 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_10|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_26|) .cse0) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_26|) .cse0) 0)))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_11| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_27| Int)) (let ((.cse1 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_11|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_27|) .cse1) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_27|) .cse1) 0)))) (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse2 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse2) 0) (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| (Array Int (Array Int Int)))) (let ((.cse3 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |c_#memory_$Pointer$#3.offset|))) (and (= (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| .cse3 (select |c_#memory_$Pointer$#3.offset| .cse3)) |c_#memory_$Pointer$#3.offset|) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse2) 0) (not (= .cse3 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|)))))))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse4 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse4) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse4) 0)))))) is different from false [2024-11-28 03:18:43,739 WARN L873 $PredicateComparison]: unable to prove that (and (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_10| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_26| Int)) (let ((.cse0 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_10|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_26|) .cse0) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_26|) .cse0) 0)))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_11| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_27| Int)) (let ((.cse1 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_11|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_27|) .cse1) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_27|) .cse1) 0)))) (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse2 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse2) 0) (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| (Array Int (Array Int Int)))) (let ((.cse3 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |c_#memory_$Pointer$#3.offset|))) (and (= (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| .cse3 (select |c_#memory_$Pointer$#3.offset| .cse3)) |c_#memory_$Pointer$#3.offset|) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse2) 0) (not (= .cse3 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|)))))))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse4 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse4) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse4) 0)))))) is different from true [2024-11-28 03:18:44,701 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ 32 |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset|))) (and (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_10| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_26| Int)) (let ((.cse0 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_10|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_26|) .cse0) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_26|) .cse0) 0)))) (= (select (select |c_#memory_$Pointer$#3.base| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse1) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse1) 0) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_11| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_27| Int)) (let ((.cse2 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_11|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_27|) .cse2) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_27|) .cse2) 0)))) (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse3 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse3) 0) (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| (Array Int (Array Int Int)))) (let ((.cse4 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |c_#memory_$Pointer$#3.offset|))) (and (= (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| .cse4 (select |c_#memory_$Pointer$#3.offset| .cse4)) |c_#memory_$Pointer$#3.offset|) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse3) 0) (not (= .cse4 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|)))))))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse5 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse5) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse5) 0))))))) is different from false [2024-11-28 03:18:44,718 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse1 (+ 32 |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset|))) (and (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_10| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_26| Int)) (let ((.cse0 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_10|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_26|) .cse0) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_26|) .cse0) 0)))) (= (select (select |c_#memory_$Pointer$#3.base| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse1) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse1) 0) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_11| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_27| Int)) (let ((.cse2 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_11|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_27|) .cse2) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_27|) .cse2) 0)))) (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse3 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse3) 0) (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| (Array Int (Array Int Int)))) (let ((.cse4 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |c_#memory_$Pointer$#3.offset|))) (and (= (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| .cse4 (select |c_#memory_$Pointer$#3.offset| .cse4)) |c_#memory_$Pointer$#3.offset|) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse3) 0) (not (= .cse4 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|)))))))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse5 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse5) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse5) 0))))))) is different from true [2024-11-28 03:18:45,972 INFO L349 Elim1Store]: treesize reduction 36, result has 70.2 percent of original size [2024-11-28 03:18:45,972 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 85 treesize of output 139 [2024-11-28 03:18:46,298 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 290 proven. 34 refuted. 2 times theorem prover too weak. 133 trivial. 55 not checked. [2024-11-28 03:18:46,298 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 03:19:03,775 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [824664825] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:19:03,775 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-28 03:19:03,775 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 23] total 27 [2024-11-28 03:19:03,775 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [737217244] [2024-11-28 03:19:03,775 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-28 03:19:03,776 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 27 states [2024-11-28 03:19:03,776 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:19:03,777 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2024-11-28 03:19:03,777 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=92, Invalid=298, Unknown=38, NotChecked=564, Total=992 [2024-11-28 03:19:03,778 INFO L87 Difference]: Start difference. First operand 238 states and 325 transitions. Second operand has 27 states, 24 states have (on average 5.375) internal successors, (129), 22 states have internal predecessors, (129), 13 states have call successors, (54), 7 states have call predecessors, (54), 12 states have return successors, (56), 13 states have call predecessors, (56), 13 states have call successors, (56) [2024-11-28 03:19:11,883 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ 32 |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset|))) (let ((.cse1 (= (select (select |c_#memory_$Pointer$#3.offset| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse0) 0))) (and (= (select (select |c_#memory_$Pointer$#3.base| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse0) 0) (not (= |c_ULTIMATE.start_aws_array_list_copy_harness_~#to~0#1.base| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|)) .cse1 (or .cse1 (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| (Array Int (Array Int Int)))) (let ((.cse2 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |c_#memory_$Pointer$#3.offset|))) (and (not (= .cse2 |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|)) (= (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| .cse2 (select |c_#memory_$Pointer$#3.offset| .cse2)) |c_#memory_$Pointer$#3.offset|) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse0) 0)))))))) is different from false [2024-11-28 03:19:11,898 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (+ 32 |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset|))) (let ((.cse1 (= (select (select |c_#memory_$Pointer$#3.offset| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse0) 0))) (and (= (select (select |c_#memory_$Pointer$#3.base| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse0) 0) (not (= |c_ULTIMATE.start_aws_array_list_copy_harness_~#to~0#1.base| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|)) .cse1 (or .cse1 (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| (Array Int (Array Int Int)))) (let ((.cse2 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |c_#memory_$Pointer$#3.offset|))) (and (not (= .cse2 |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|)) (= (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| .cse2 (select |c_#memory_$Pointer$#3.offset| .cse2)) |c_#memory_$Pointer$#3.offset|) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse0) 0)))))))) is different from true [2024-11-28 03:19:11,916 WARN L851 $PredicateComparison]: unable to prove that (and (= |c_old(#memory_$Pointer$#3.base)| |c_#memory_$Pointer$#3.base|) (= |c_old(#memory_$Pointer$#3.offset)| |c_#memory_$Pointer$#3.offset|) (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse0 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse0) 0) (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| (Array Int (Array Int Int)))) (let ((.cse1 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |c_#memory_$Pointer$#3.offset|))) (and (= (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| .cse1 (select |c_#memory_$Pointer$#3.offset| .cse1)) |c_#memory_$Pointer$#3.offset|) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse0) 0) (not (= .cse1 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|)))))))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse2 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse2) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse2) 0)))))) is different from false [2024-11-28 03:19:11,931 WARN L873 $PredicateComparison]: unable to prove that (and (= |c_old(#memory_$Pointer$#3.base)| |c_#memory_$Pointer$#3.base|) (= |c_old(#memory_$Pointer$#3.offset)| |c_#memory_$Pointer$#3.offset|) (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse0 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse0) 0) (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| (Array Int (Array Int Int)))) (let ((.cse1 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |c_#memory_$Pointer$#3.offset|))) (and (= (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| .cse1 (select |c_#memory_$Pointer$#3.offset| .cse1)) |c_#memory_$Pointer$#3.offset|) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse0) 0) (not (= .cse1 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|)))))))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse2 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse2) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse2) 0)))))) is different from true [2024-11-28 03:19:12,000 WARN L851 $PredicateComparison]: unable to prove that (and (= c_assume_abort_if_not_~cond |c_assume_abort_if_not_#in~cond|) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_10| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_26| Int)) (let ((.cse0 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_10|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_26|) .cse0) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_26|) .cse0) 0)))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_11| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_27| Int)) (let ((.cse1 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_11|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_27|) .cse1) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_27|) .cse1) 0)))) (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse2 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse2) 0) (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| (Array Int (Array Int Int)))) (let ((.cse3 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |c_#memory_$Pointer$#3.offset|))) (and (= (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| .cse3 (select |c_#memory_$Pointer$#3.offset| .cse3)) |c_#memory_$Pointer$#3.offset|) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse2) 0) (not (= .cse3 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|)))))))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse4 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse4) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse4) 0)))))) is different from false [2024-11-28 03:19:12,023 WARN L873 $PredicateComparison]: unable to prove that (and (= c_assume_abort_if_not_~cond |c_assume_abort_if_not_#in~cond|) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_10| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_26| Int)) (let ((.cse0 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_10|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_26|) .cse0) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_26|) .cse0) 0)))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_11| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_27| Int)) (let ((.cse1 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_11|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_27|) .cse1) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_27|) .cse1) 0)))) (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse2 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse2) 0) (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| (Array Int (Array Int Int)))) (let ((.cse3 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |c_#memory_$Pointer$#3.offset|))) (and (= (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| .cse3 (select |c_#memory_$Pointer$#3.offset| .cse3)) |c_#memory_$Pointer$#3.offset|) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse2) 0) (not (= .cse3 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|)))))))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse4 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse4) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse4) 0)))))) is different from true [2024-11-28 03:19:12,050 WARN L851 $PredicateComparison]: unable to prove that (and (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_10| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_26| Int)) (let ((.cse0 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_10|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_26|) .cse0) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_26|) .cse0) 0)))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_11| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_27| Int)) (let ((.cse1 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_11|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_27|) .cse1) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_27|) .cse1) 0)))) (not (= (mod |c_assume_abort_if_not_#in~cond| 256) 0)) (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse2 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse2) 0) (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| (Array Int (Array Int Int)))) (let ((.cse3 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |c_#memory_$Pointer$#3.offset|))) (and (= (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| .cse3 (select |c_#memory_$Pointer$#3.offset| .cse3)) |c_#memory_$Pointer$#3.offset|) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse2) 0) (not (= .cse3 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|)))))))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse4 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse4) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse4) 0)))))) is different from false [2024-11-28 03:19:12,073 WARN L873 $PredicateComparison]: unable to prove that (and (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_10| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_26| Int)) (let ((.cse0 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_10|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_26|) .cse0) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_26|) .cse0) 0)))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_11| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_27| Int)) (let ((.cse1 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_11|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_27|) .cse1) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_27|) .cse1) 0)))) (not (= (mod |c_assume_abort_if_not_#in~cond| 256) 0)) (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse2 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse2) 0) (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| (Array Int (Array Int Int)))) (let ((.cse3 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |c_#memory_$Pointer$#3.offset|))) (and (= (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| .cse3 (select |c_#memory_$Pointer$#3.offset| .cse3)) |c_#memory_$Pointer$#3.offset|) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_4| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse2) 0) (not (= .cse3 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|)))))))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9| Int)) (let ((.cse4 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_9|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse4) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_25|) .cse4) 0)))))) is different from true [2024-11-28 03:19:23,055 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:19:23,055 INFO L93 Difference]: Finished difference Result 513 states and 674 transitions. [2024-11-28 03:19:23,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2024-11-28 03:19:23,056 INFO L78 Accepts]: Start accepts. Automaton has has 27 states, 24 states have (on average 5.375) internal successors, (129), 22 states have internal predecessors, (129), 13 states have call successors, (54), 7 states have call predecessors, (54), 12 states have return successors, (56), 13 states have call predecessors, (56), 13 states have call successors, (56) Word has length 226 [2024-11-28 03:19:23,056 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:19:23,059 INFO L225 Difference]: With dead ends: 513 [2024-11-28 03:19:23,059 INFO L226 Difference]: Without dead ends: 300 [2024-11-28 03:19:23,061 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 402 GetRequests, 348 SyntacticMatches, 12 SemanticMatches, 42 ConstructedPredicates, 16 IntricatePredicates, 0 DeprecatedPredicates, 208 ImplicationChecksByTransitivity, 18.9s TimeCoverageRelationStatistics Valid=178, Invalid=595, Unknown=47, NotChecked=1072, Total=1892 [2024-11-28 03:19:23,061 INFO L435 NwaCegarLoop]: 142 mSDtfsCounter, 380 mSDsluCounter, 548 mSDsCounter, 0 mSdLazyCounter, 1710 mSolverCounterSat, 318 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 402 SdHoareTripleChecker+Valid, 690 SdHoareTripleChecker+Invalid, 7271 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 318 IncrementalHoareTripleChecker+Valid, 1710 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 5240 IncrementalHoareTripleChecker+Unchecked, 17.2s IncrementalHoareTripleChecker+Time [2024-11-28 03:19:23,062 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [402 Valid, 690 Invalid, 7271 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [318 Valid, 1710 Invalid, 3 Unknown, 5240 Unchecked, 17.2s Time] [2024-11-28 03:19:23,063 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 300 states. [2024-11-28 03:19:23,094 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 300 to 295. [2024-11-28 03:19:23,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 295 states, 173 states have (on average 1.1560693641618498) internal successors, (200), 174 states have internal predecessors, (200), 94 states have call successors, (94), 26 states have call predecessors, (94), 27 states have return successors, (98), 94 states have call predecessors, (98), 93 states have call successors, (98) [2024-11-28 03:19:23,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 295 states and 392 transitions. [2024-11-28 03:19:23,098 INFO L78 Accepts]: Start accepts. Automaton has 295 states and 392 transitions. Word has length 226 [2024-11-28 03:19:23,098 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:19:23,098 INFO L471 AbstractCegarLoop]: Abstraction has 295 states and 392 transitions. [2024-11-28 03:19:23,099 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 27 states, 24 states have (on average 5.375) internal successors, (129), 22 states have internal predecessors, (129), 13 states have call successors, (54), 7 states have call predecessors, (54), 12 states have return successors, (56), 13 states have call predecessors, (56), 13 states have call successors, (56) [2024-11-28 03:19:23,099 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 392 transitions. [2024-11-28 03:19:23,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2024-11-28 03:19:23,101 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:19:23,101 INFO L218 NwaCegarLoop]: trace histogram [12, 12, 12, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:19:23,125 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2024-11-28 03:19:23,301 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:19:23,302 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:19:23,302 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:19:23,302 INFO L85 PathProgramCache]: Analyzing trace with hash -1525028899, now seen corresponding path program 1 times [2024-11-28 03:19:23,302 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:19:23,302 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [815903085] [2024-11-28 03:19:23,302 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:19:23,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:19:31,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:19:38,985 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 21 proven. 16 refuted. 0 times theorem prover too weak. 470 trivial. 0 not checked. [2024-11-28 03:19:38,986 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:19:38,986 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [815903085] [2024-11-28 03:19:38,986 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [815903085] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:19:38,986 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [16491567] [2024-11-28 03:19:38,986 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:19:38,986 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:19:38,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:19:38,988 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:19:38,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-11-28 03:19:46,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:19:46,763 INFO L256 TraceCheckSpWp]: Trace formula consists of 5045 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-28 03:19:46,778 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:19:47,786 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 1 [2024-11-28 03:19:48,789 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 26 treesize of output 14 [2024-11-28 03:19:51,570 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 295 proven. 0 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2024-11-28 03:19:51,570 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 03:19:51,570 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [16491567] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:19:51,570 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 03:19:51,570 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [13] total 24 [2024-11-28 03:19:51,571 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [998041775] [2024-11-28 03:19:51,571 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:19:51,572 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-11-28 03:19:51,572 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:19:51,573 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-28 03:19:51,573 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=481, Unknown=0, NotChecked=0, Total=552 [2024-11-28 03:19:51,573 INFO L87 Difference]: Start difference. First operand 295 states and 392 transitions. Second operand has 13 states, 12 states have (on average 7.666666666666667) internal successors, (92), 11 states have internal predecessors, (92), 7 states have call successors, (33), 3 states have call predecessors, (33), 6 states have return successors, (32), 7 states have call predecessors, (32), 7 states have call successors, (32) [2024-11-28 03:19:55,606 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 03:20:00,132 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 03:20:08,715 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 03:20:14,682 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 03:20:18,784 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 03:20:22,863 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 03:20:27,482 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 03:20:31,584 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 03:20:36,085 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 03:20:43,244 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 03:20:44,758 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:20:44,758 INFO L93 Difference]: Finished difference Result 613 states and 807 transitions. [2024-11-28 03:20:44,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2024-11-28 03:20:44,759 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 12 states have (on average 7.666666666666667) internal successors, (92), 11 states have internal predecessors, (92), 7 states have call successors, (33), 3 states have call predecessors, (33), 6 states have return successors, (32), 7 states have call predecessors, (32), 7 states have call successors, (32) Word has length 232 [2024-11-28 03:20:44,759 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:20:44,763 INFO L225 Difference]: With dead ends: 613 [2024-11-28 03:20:44,763 INFO L226 Difference]: Without dead ends: 435 [2024-11-28 03:20:44,765 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 254 GetRequests, 224 SyntacticMatches, 2 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 206 ImplicationChecksByTransitivity, 6.3s TimeCoverageRelationStatistics Valid=105, Invalid=765, Unknown=0, NotChecked=0, Total=870 [2024-11-28 03:20:44,765 INFO L435 NwaCegarLoop]: 411 mSDtfsCounter, 214 mSDsluCounter, 2227 mSDsCounter, 0 mSdLazyCounter, 1143 mSolverCounterSat, 42 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 51.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 254 SdHoareTripleChecker+Valid, 2638 SdHoareTripleChecker+Invalid, 1195 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 42 IncrementalHoareTripleChecker+Valid, 1143 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 51.6s IncrementalHoareTripleChecker+Time [2024-11-28 03:20:44,766 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [254 Valid, 2638 Invalid, 1195 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [42 Valid, 1143 Invalid, 10 Unknown, 0 Unchecked, 51.6s Time] [2024-11-28 03:20:44,767 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 435 states. [2024-11-28 03:20:44,819 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 435 to 427. [2024-11-28 03:20:44,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 427 states, 252 states have (on average 1.1547619047619047) internal successors, (291), 258 states have internal predecessors, (291), 130 states have call successors, (130), 41 states have call predecessors, (130), 44 states have return successors, (142), 127 states have call predecessors, (142), 128 states have call successors, (142) [2024-11-28 03:20:44,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 427 states and 563 transitions. [2024-11-28 03:20:44,823 INFO L78 Accepts]: Start accepts. Automaton has 427 states and 563 transitions. Word has length 232 [2024-11-28 03:20:44,824 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:20:44,824 INFO L471 AbstractCegarLoop]: Abstraction has 427 states and 563 transitions. [2024-11-28 03:20:44,824 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 12 states have (on average 7.666666666666667) internal successors, (92), 11 states have internal predecessors, (92), 7 states have call successors, (33), 3 states have call predecessors, (33), 6 states have return successors, (32), 7 states have call predecessors, (32), 7 states have call successors, (32) [2024-11-28 03:20:44,824 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 563 transitions. [2024-11-28 03:20:44,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-28 03:20:44,827 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:20:44,827 INFO L218 NwaCegarLoop]: trace histogram [12, 12, 12, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:20:44,856 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2024-11-28 03:20:45,028 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:20:45,028 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:20:45,028 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:20:45,028 INFO L85 PathProgramCache]: Analyzing trace with hash -293180649, now seen corresponding path program 1 times [2024-11-28 03:20:45,028 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:20:45,028 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [325164586] [2024-11-28 03:20:45,029 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:20:45,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:20:49,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:20:56,441 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 21 proven. 16 refuted. 0 times theorem prover too weak. 470 trivial. 0 not checked. [2024-11-28 03:20:56,441 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:20:56,441 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [325164586] [2024-11-28 03:20:56,441 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [325164586] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:20:56,441 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1698911109] [2024-11-28 03:20:56,441 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:20:56,442 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:20:56,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:20:56,443 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:20:56,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-11-28 03:21:04,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:21:04,061 INFO L256 TraceCheckSpWp]: Trace formula consists of 5050 conjuncts, 64 conjuncts are in the unsatisfiable core [2024-11-28 03:21:04,071 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:21:04,136 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 10 treesize of output 8 [2024-11-28 03:21:06,086 WARN L873 $PredicateComparison]: unable to prove that (exists ((v_ensure_array_list_has_allocated_data_member_~list.offset_13 Int)) (and (<= v_ensure_array_list_has_allocated_data_member_~list.offset_13 |c_ensure_array_list_has_allocated_data_member_#in~list.offset|) (= (store |c_old(#memory_$Pointer$#3.base)| |c_ensure_array_list_has_allocated_data_member_#in~list.base| (store (select |c_old(#memory_$Pointer$#3.base)| |c_ensure_array_list_has_allocated_data_member_#in~list.base|) v_ensure_array_list_has_allocated_data_member_~list.offset_13 (select (select |c_#memory_$Pointer$#3.base| |c_ensure_array_list_has_allocated_data_member_#in~list.base|) v_ensure_array_list_has_allocated_data_member_~list.offset_13))) |c_#memory_$Pointer$#3.base|) (= (store |c_old(#memory_$Pointer$#3.offset)| |c_ensure_array_list_has_allocated_data_member_#in~list.base| (store (select |c_old(#memory_$Pointer$#3.offset)| |c_ensure_array_list_has_allocated_data_member_#in~list.base|) v_ensure_array_list_has_allocated_data_member_~list.offset_13 (select (select |c_#memory_$Pointer$#3.offset| |c_ensure_array_list_has_allocated_data_member_#in~list.base|) v_ensure_array_list_has_allocated_data_member_~list.offset_13))) |c_#memory_$Pointer$#3.offset|))) is different from true [2024-11-28 03:21:06,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-28 03:21:06,238 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-11-28 03:21:06,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-28 03:21:06,324 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-11-28 03:21:11,104 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 8 treesize of output 1 [2024-11-28 03:21:11,124 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 8 treesize of output 1 [2024-11-28 03:21:11,762 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ 32 |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset|))) (and (or (= (select (select |c_#memory_$Pointer$#3.offset| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse0) 0) (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| (Array Int (Array Int Int)))) (let ((.cse1 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |c_#memory_$Pointer$#3.offset|))) (and (not (= .cse1 |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|)) (= |c_#memory_$Pointer$#3.offset| (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| .cse1 (select |c_#memory_$Pointer$#3.offset| .cse1))) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse0) 0))))) (= (select (select |c_#memory_$Pointer$#3.base| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse0) 0))) is different from false [2024-11-28 03:21:11,779 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (+ 32 |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset|))) (and (or (= (select (select |c_#memory_$Pointer$#3.offset| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse0) 0) (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| (Array Int (Array Int Int)))) (let ((.cse1 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |c_#memory_$Pointer$#3.offset|))) (and (not (= .cse1 |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|)) (= |c_#memory_$Pointer$#3.offset| (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| .cse1 (select |c_#memory_$Pointer$#3.offset| .cse1))) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse0) 0))))) (= (select (select |c_#memory_$Pointer$#3.base| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse0) 0))) is different from true [2024-11-28 03:21:11,943 WARN L851 $PredicateComparison]: unable to prove that (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse0 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse0) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse0) 0)))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse2 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| (Array Int (Array Int Int)))) (let ((.cse1 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |c_#memory_$Pointer$#3.offset|))) (and (= |c_#memory_$Pointer$#3.offset| (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| .cse1 (select |c_#memory_$Pointer$#3.offset| .cse1))) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse2) 0) (not (= .cse1 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|))))) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse2) 0))))) is different from false [2024-11-28 03:21:11,960 WARN L873 $PredicateComparison]: unable to prove that (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse0 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse0) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse0) 0)))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse2 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| (Array Int (Array Int Int)))) (let ((.cse1 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |c_#memory_$Pointer$#3.offset|))) (and (= |c_#memory_$Pointer$#3.offset| (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| .cse1 (select |c_#memory_$Pointer$#3.offset| .cse1))) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse2) 0) (not (= .cse1 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|))))) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse2) 0))))) is different from true [2024-11-28 03:21:14,820 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ 32 |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse0) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse0) 0) (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse1 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse1) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse1) 0)))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse3 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| (Array Int (Array Int Int)))) (let ((.cse2 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |c_#memory_$Pointer$#3.offset|))) (and (= |c_#memory_$Pointer$#3.offset| (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| .cse2 (select |c_#memory_$Pointer$#3.offset| .cse2))) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse3) 0) (not (= .cse2 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|))))) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse3) 0))))))) is different from false [2024-11-28 03:21:14,837 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (+ 32 |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse0) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse0) 0) (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse1 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse1) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse1) 0)))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse3 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| (Array Int (Array Int Int)))) (let ((.cse2 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |c_#memory_$Pointer$#3.offset|))) (and (= |c_#memory_$Pointer$#3.offset| (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| .cse2 (select |c_#memory_$Pointer$#3.offset| .cse2))) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse3) 0) (not (= .cse2 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|))))) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse3) 0))))))) is different from true [2024-11-28 03:21:15,020 WARN L851 $PredicateComparison]: unable to prove that (and (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse0 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse0) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse0) 0)))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse2 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| (Array Int (Array Int Int)))) (let ((.cse1 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |c_#memory_$Pointer$#3.offset|))) (and (= |c_#memory_$Pointer$#3.offset| (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| .cse1 (select |c_#memory_$Pointer$#3.offset| .cse1))) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse2) 0) (not (= .cse1 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|))))) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse2) 0))))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_24| Int)) (let ((.cse3 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_24|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40|) .cse3) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40|) .cse3) 0))))) is different from false [2024-11-28 03:21:15,037 WARN L873 $PredicateComparison]: unable to prove that (and (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse0 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse0) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse0) 0)))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse2 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| (Array Int (Array Int Int)))) (let ((.cse1 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |c_#memory_$Pointer$#3.offset|))) (and (= |c_#memory_$Pointer$#3.offset| (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| .cse1 (select |c_#memory_$Pointer$#3.offset| .cse1))) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse2) 0) (not (= .cse1 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|))))) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse2) 0))))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_24| Int)) (let ((.cse3 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_24|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40|) .cse3) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40|) .cse3) 0))))) is different from true [2024-11-28 03:21:15,867 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ 32 |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse0) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse0) 0) (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse1 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse1) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse1) 0)))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse3 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| (Array Int (Array Int Int)))) (let ((.cse2 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |c_#memory_$Pointer$#3.offset|))) (and (= |c_#memory_$Pointer$#3.offset| (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| .cse2 (select |c_#memory_$Pointer$#3.offset| .cse2))) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse3) 0) (not (= .cse2 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|))))) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse3) 0))))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_24| Int)) (let ((.cse4 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_24|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40|) .cse4) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40|) .cse4) 0)))))) is different from false [2024-11-28 03:21:15,885 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (+ 32 |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse0) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse0) 0) (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse1 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse1) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse1) 0)))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse3 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| (Array Int (Array Int Int)))) (let ((.cse2 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |c_#memory_$Pointer$#3.offset|))) (and (= |c_#memory_$Pointer$#3.offset| (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| .cse2 (select |c_#memory_$Pointer$#3.offset| .cse2))) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse3) 0) (not (= .cse2 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|))))) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse3) 0))))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_24| Int)) (let ((.cse4 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_24|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40|) .cse4) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40|) .cse4) 0)))))) is different from true [2024-11-28 03:21:16,344 WARN L851 $PredicateComparison]: unable to prove that (and (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse0 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse0) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse0) 0)))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse2 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| (Array Int (Array Int Int)))) (let ((.cse1 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |c_#memory_$Pointer$#3.offset|))) (and (= |c_#memory_$Pointer$#3.offset| (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| .cse1 (select |c_#memory_$Pointer$#3.offset| .cse1))) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse2) 0) (not (= .cse1 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|))))) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse2) 0))))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_41| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_25| Int)) (let ((.cse3 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_25|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_41|) .cse3) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_41|) .cse3) 0)))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_24| Int)) (let ((.cse4 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_24|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40|) .cse4) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40|) .cse4) 0))))) is different from false [2024-11-28 03:21:16,362 WARN L873 $PredicateComparison]: unable to prove that (and (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse0 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse0) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse0) 0)))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse2 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| (Array Int (Array Int Int)))) (let ((.cse1 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |c_#memory_$Pointer$#3.offset|))) (and (= |c_#memory_$Pointer$#3.offset| (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| .cse1 (select |c_#memory_$Pointer$#3.offset| .cse1))) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse2) 0) (not (= .cse1 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|))))) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse2) 0))))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_41| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_25| Int)) (let ((.cse3 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_25|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_41|) .cse3) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_41|) .cse3) 0)))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_24| Int)) (let ((.cse4 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_24|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40|) .cse4) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40|) .cse4) 0))))) is different from true [2024-11-28 03:21:17,289 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ 32 |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse0) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse0) 0) (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse1 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse1) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse1) 0)))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse3 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| (Array Int (Array Int Int)))) (let ((.cse2 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |c_#memory_$Pointer$#3.offset|))) (and (= |c_#memory_$Pointer$#3.offset| (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| .cse2 (select |c_#memory_$Pointer$#3.offset| .cse2))) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse3) 0) (not (= .cse2 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|))))) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse3) 0))))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_41| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_25| Int)) (let ((.cse4 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_25|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_41|) .cse4) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_41|) .cse4) 0)))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_24| Int)) (let ((.cse5 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_24|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40|) .cse5) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40|) .cse5) 0)))))) is different from false [2024-11-28 03:21:17,308 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse0 (+ 32 |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse0) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse0) 0) (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse1 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse1) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse1) 0)))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse3 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| (Array Int (Array Int Int)))) (let ((.cse2 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |c_#memory_$Pointer$#3.offset|))) (and (= |c_#memory_$Pointer$#3.offset| (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| .cse2 (select |c_#memory_$Pointer$#3.offset| .cse2))) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse3) 0) (not (= .cse2 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|))))) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse3) 0))))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_41| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_25| Int)) (let ((.cse4 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_25|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_41|) .cse4) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_41|) .cse4) 0)))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_24| Int)) (let ((.cse5 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_24|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40|) .cse5) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40|) .cse5) 0)))))) is different from true [2024-11-28 03:21:18,621 INFO L349 Elim1Store]: treesize reduction 36, result has 70.2 percent of original size [2024-11-28 03:21:18,621 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 85 treesize of output 139 [2024-11-28 03:21:19,001 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 293 proven. 33 refuted. 2 times theorem prover too weak. 124 trivial. 55 not checked. [2024-11-28 03:21:19,001 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 03:21:22,414 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ 32 |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset|))) (and (forall ((v_ArrVal_29716 (Array Int Int))) (= (select (select (store |c_#memory_$Pointer$#3.offset| |c_ULTIMATE.start_aws_array_list_copy_harness_~#to~0#1.base| v_ArrVal_29716) |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse0) 0)) (forall ((v_ArrVal_29717 (Array Int Int))) (= (select (select (store |c_#memory_$Pointer$#3.base| |c_ULTIMATE.start_aws_array_list_copy_harness_~#to~0#1.base| v_ArrVal_29717) |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse0) 0)))) is different from false [2024-11-28 03:21:22,424 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1698911109] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:21:22,424 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-28 03:21:22,424 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 25] total 29 [2024-11-28 03:21:22,425 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [964153073] [2024-11-28 03:21:22,425 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-28 03:21:22,425 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2024-11-28 03:21:22,425 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:21:22,426 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2024-11-28 03:21:22,427 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=100, Invalid=472, Unknown=16, NotChecked=468, Total=1056 [2024-11-28 03:21:22,427 INFO L87 Difference]: Start difference. First operand 427 states and 563 transitions. Second operand has 29 states, 25 states have (on average 5.72) internal successors, (143), 24 states have internal predecessors, (143), 15 states have call successors, (55), 7 states have call predecessors, (55), 13 states have return successors, (57), 15 states have call predecessors, (57), 15 states have call successors, (57) [2024-11-28 03:21:36,503 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ 32 |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset|))) (let ((.cse0 (= (select (select |c_#memory_$Pointer$#3.offset| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse2) 0))) (and (or .cse0 (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| (Array Int (Array Int Int)))) (let ((.cse1 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |c_#memory_$Pointer$#3.offset|))) (and (not (= .cse1 |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|)) (= |c_#memory_$Pointer$#3.offset| (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| .cse1 (select |c_#memory_$Pointer$#3.offset| .cse1))) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse2) 0))))) (= (select (select |c_#memory_$Pointer$#3.base| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse2) 0) (not (= |c_ULTIMATE.start_aws_array_list_copy_harness_~#to~0#1.base| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|)) .cse0))) is different from false [2024-11-28 03:21:36,520 WARN L873 $PredicateComparison]: unable to prove that (let ((.cse2 (+ 32 |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset|))) (let ((.cse0 (= (select (select |c_#memory_$Pointer$#3.offset| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse2) 0))) (and (or .cse0 (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| (Array Int (Array Int Int)))) (let ((.cse1 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |c_#memory_$Pointer$#3.offset|))) (and (not (= .cse1 |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|)) (= |c_#memory_$Pointer$#3.offset| (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| .cse1 (select |c_#memory_$Pointer$#3.offset| .cse1))) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse2) 0))))) (= (select (select |c_#memory_$Pointer$#3.base| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) .cse2) 0) (not (= |c_ULTIMATE.start_aws_array_list_copy_harness_~#to~0#1.base| |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|)) .cse0))) is different from true [2024-11-28 03:21:36,539 WARN L851 $PredicateComparison]: unable to prove that (and (= |c_old(#memory_$Pointer$#3.base)| |c_#memory_$Pointer$#3.base|) (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse0 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse0) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse0) 0)))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse2 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| (Array Int (Array Int Int)))) (let ((.cse1 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |c_#memory_$Pointer$#3.offset|))) (and (= |c_#memory_$Pointer$#3.offset| (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| .cse1 (select |c_#memory_$Pointer$#3.offset| .cse1))) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse2) 0) (not (= .cse1 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|))))) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse2) 0))))) (= |c_old(#memory_$Pointer$#3.offset)| |c_#memory_$Pointer$#3.offset|)) is different from false [2024-11-28 03:21:36,556 WARN L873 $PredicateComparison]: unable to prove that (and (= |c_old(#memory_$Pointer$#3.base)| |c_#memory_$Pointer$#3.base|) (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse0 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse0) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse0) 0)))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse2 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| (Array Int (Array Int Int)))) (let ((.cse1 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |c_#memory_$Pointer$#3.offset|))) (and (= |c_#memory_$Pointer$#3.offset| (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| .cse1 (select |c_#memory_$Pointer$#3.offset| .cse1))) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse2) 0) (not (= .cse1 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|))))) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse2) 0))))) (= |c_old(#memory_$Pointer$#3.offset)| |c_#memory_$Pointer$#3.offset|)) is different from true [2024-11-28 03:21:36,595 WARN L851 $PredicateComparison]: unable to prove that (and (= |c_old(#memory_$Pointer$#3.base)| |c_#memory_$Pointer$#3.base|) (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse0 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse0) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse0) 0)))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse2 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| (Array Int (Array Int Int)))) (let ((.cse1 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |c_#memory_$Pointer$#3.offset|))) (and (= |c_#memory_$Pointer$#3.offset| (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| .cse1 (select |c_#memory_$Pointer$#3.offset| .cse1))) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse2) 0) (not (= .cse1 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|))))) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse2) 0))))) (= |c_old(#memory_$Pointer$#3.offset)| |c_#memory_$Pointer$#3.offset|) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_24| Int)) (let ((.cse3 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_24|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40|) .cse3) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40|) .cse3) 0))))) is different from false [2024-11-28 03:21:36,612 WARN L873 $PredicateComparison]: unable to prove that (and (= |c_old(#memory_$Pointer$#3.base)| |c_#memory_$Pointer$#3.base|) (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse0 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse0) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse0) 0)))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse2 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| (Array Int (Array Int Int)))) (let ((.cse1 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |c_#memory_$Pointer$#3.offset|))) (and (= |c_#memory_$Pointer$#3.offset| (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| .cse1 (select |c_#memory_$Pointer$#3.offset| .cse1))) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse2) 0) (not (= .cse1 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|))))) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse2) 0))))) (= |c_old(#memory_$Pointer$#3.offset)| |c_#memory_$Pointer$#3.offset|) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_24| Int)) (let ((.cse3 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_24|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40|) .cse3) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40|) .cse3) 0))))) is different from true [2024-11-28 03:21:36,632 WARN L851 $PredicateComparison]: unable to prove that (and (= c_assume_abort_if_not_~cond |c_assume_abort_if_not_#in~cond|) (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse0 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse0) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse0) 0)))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse2 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| (Array Int (Array Int Int)))) (let ((.cse1 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |c_#memory_$Pointer$#3.offset|))) (and (= |c_#memory_$Pointer$#3.offset| (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| .cse1 (select |c_#memory_$Pointer$#3.offset| .cse1))) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse2) 0) (not (= .cse1 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|))))) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse2) 0))))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_24| Int)) (let ((.cse3 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_24|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40|) .cse3) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40|) .cse3) 0))))) is different from false [2024-11-28 03:21:36,649 WARN L873 $PredicateComparison]: unable to prove that (and (= c_assume_abort_if_not_~cond |c_assume_abort_if_not_#in~cond|) (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse0 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse0) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse0) 0)))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse2 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| (Array Int (Array Int Int)))) (let ((.cse1 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |c_#memory_$Pointer$#3.offset|))) (and (= |c_#memory_$Pointer$#3.offset| (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| .cse1 (select |c_#memory_$Pointer$#3.offset| .cse1))) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse2) 0) (not (= .cse1 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|))))) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse2) 0))))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_24| Int)) (let ((.cse3 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_24|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40|) .cse3) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40|) .cse3) 0))))) is different from true [2024-11-28 03:21:36,669 WARN L851 $PredicateComparison]: unable to prove that (and (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse0 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse0) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse0) 0)))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse2 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| (Array Int (Array Int Int)))) (let ((.cse1 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |c_#memory_$Pointer$#3.offset|))) (and (= |c_#memory_$Pointer$#3.offset| (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| .cse1 (select |c_#memory_$Pointer$#3.offset| .cse1))) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse2) 0) (not (= .cse1 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|))))) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse2) 0))))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_24| Int)) (let ((.cse3 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_24|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40|) .cse3) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40|) .cse3) 0)))) (not (= (mod |c_assume_abort_if_not_#in~cond| 256) 0))) is different from false [2024-11-28 03:21:36,686 WARN L873 $PredicateComparison]: unable to prove that (and (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse0 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse0) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse0) 0)))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse2 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| (Array Int (Array Int Int)))) (let ((.cse1 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |c_#memory_$Pointer$#3.offset|))) (and (= |c_#memory_$Pointer$#3.offset| (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| .cse1 (select |c_#memory_$Pointer$#3.offset| .cse1))) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse2) 0) (not (= .cse1 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|))))) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse2) 0))))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_24| Int)) (let ((.cse3 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_24|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40|) .cse3) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40|) .cse3) 0)))) (not (= (mod |c_assume_abort_if_not_#in~cond| 256) 0))) is different from true [2024-11-28 03:21:36,707 WARN L851 $PredicateComparison]: unable to prove that (and (= |c_old(#memory_$Pointer$#3.base)| |c_#memory_$Pointer$#3.base|) (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse0 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse0) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse0) 0)))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse2 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| (Array Int (Array Int Int)))) (let ((.cse1 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |c_#memory_$Pointer$#3.offset|))) (and (= |c_#memory_$Pointer$#3.offset| (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| .cse1 (select |c_#memory_$Pointer$#3.offset| .cse1))) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse2) 0) (not (= .cse1 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|))))) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse2) 0))))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_41| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_25| Int)) (let ((.cse3 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_25|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_41|) .cse3) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_41|) .cse3) 0)))) (= |c_old(#memory_$Pointer$#3.offset)| |c_#memory_$Pointer$#3.offset|) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_24| Int)) (let ((.cse4 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_24|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40|) .cse4) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40|) .cse4) 0))))) is different from false [2024-11-28 03:21:36,725 WARN L873 $PredicateComparison]: unable to prove that (and (= |c_old(#memory_$Pointer$#3.base)| |c_#memory_$Pointer$#3.base|) (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse0 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse0) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse0) 0)))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse2 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| (Array Int (Array Int Int)))) (let ((.cse1 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |c_#memory_$Pointer$#3.offset|))) (and (= |c_#memory_$Pointer$#3.offset| (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| .cse1 (select |c_#memory_$Pointer$#3.offset| .cse1))) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse2) 0) (not (= .cse1 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|))))) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse2) 0))))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_41| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_25| Int)) (let ((.cse3 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_25|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_41|) .cse3) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_41|) .cse3) 0)))) (= |c_old(#memory_$Pointer$#3.offset)| |c_#memory_$Pointer$#3.offset|) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_24| Int)) (let ((.cse4 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_24|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40|) .cse4) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40|) .cse4) 0))))) is different from true [2024-11-28 03:21:36,745 WARN L851 $PredicateComparison]: unable to prove that (and (= c_assume_abort_if_not_~cond |c_assume_abort_if_not_#in~cond|) (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse0 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse0) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse0) 0)))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse2 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| (Array Int (Array Int Int)))) (let ((.cse1 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |c_#memory_$Pointer$#3.offset|))) (and (= |c_#memory_$Pointer$#3.offset| (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| .cse1 (select |c_#memory_$Pointer$#3.offset| .cse1))) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse2) 0) (not (= .cse1 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|))))) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse2) 0))))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_41| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_25| Int)) (let ((.cse3 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_25|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_41|) .cse3) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_41|) .cse3) 0)))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_24| Int)) (let ((.cse4 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_24|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40|) .cse4) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40|) .cse4) 0))))) is different from false [2024-11-28 03:21:36,769 WARN L873 $PredicateComparison]: unable to prove that (and (= c_assume_abort_if_not_~cond |c_assume_abort_if_not_#in~cond|) (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse0 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse0) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse0) 0)))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse2 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| (Array Int (Array Int Int)))) (let ((.cse1 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |c_#memory_$Pointer$#3.offset|))) (and (= |c_#memory_$Pointer$#3.offset| (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| .cse1 (select |c_#memory_$Pointer$#3.offset| .cse1))) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse2) 0) (not (= .cse1 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|))))) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse2) 0))))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_41| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_25| Int)) (let ((.cse3 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_25|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_41|) .cse3) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_41|) .cse3) 0)))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_24| Int)) (let ((.cse4 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_24|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40|) .cse4) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40|) .cse4) 0))))) is different from true [2024-11-28 03:21:36,788 WARN L851 $PredicateComparison]: unable to prove that (and (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse0 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse0) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse0) 0)))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse2 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| (Array Int (Array Int Int)))) (let ((.cse1 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |c_#memory_$Pointer$#3.offset|))) (and (= |c_#memory_$Pointer$#3.offset| (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| .cse1 (select |c_#memory_$Pointer$#3.offset| .cse1))) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse2) 0) (not (= .cse1 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|))))) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse2) 0))))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_41| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_25| Int)) (let ((.cse3 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_25|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_41|) .cse3) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_41|) .cse3) 0)))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_24| Int)) (let ((.cse4 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_24|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40|) .cse4) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40|) .cse4) 0)))) (not (= (mod |c_assume_abort_if_not_#in~cond| 256) 0))) is different from false [2024-11-28 03:21:36,806 WARN L873 $PredicateComparison]: unable to prove that (and (or (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse0 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse0) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse0) 0)))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23| Int)) (let ((.cse2 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_23|))) (and (exists ((|v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| (Array Int (Array Int Int)))) (let ((.cse1 (@diff |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |c_#memory_$Pointer$#3.offset|))) (and (= |c_#memory_$Pointer$#3.offset| (store |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| .cse1 (select |c_#memory_$Pointer$#3.offset| .cse1))) (= (select (select |v_#memory_$Pointer$#3.offset_BEFORE_CALL_8| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse2) 0) (not (= .cse1 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|))))) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_39|) .cse2) 0))))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_41| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_25| Int)) (let ((.cse3 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_25|))) (and (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_41|) .cse3) 0) (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_41|) .cse3) 0)))) (exists ((|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40| Int) (|v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_24| Int)) (let ((.cse4 (+ 32 |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset_BEFORE_CALL_24|))) (and (= (select (select |c_#memory_$Pointer$#3.offset| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40|) .cse4) 0) (= (select (select |c_#memory_$Pointer$#3.base| |v_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base_BEFORE_CALL_40|) .cse4) 0)))) (not (= (mod |c_assume_abort_if_not_#in~cond| 256) 0))) is different from true [2024-11-28 03:21:49,380 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:21:49,381 INFO L93 Difference]: Finished difference Result 696 states and 909 transitions. [2024-11-28 03:21:49,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-11-28 03:21:49,381 INFO L78 Accepts]: Start accepts. Automaton has has 29 states, 25 states have (on average 5.72) internal successors, (143), 24 states have internal predecessors, (143), 15 states have call successors, (55), 7 states have call predecessors, (55), 13 states have return successors, (57), 15 states have call predecessors, (57), 15 states have call successors, (57) Word has length 234 [2024-11-28 03:21:49,382 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:21:49,386 INFO L225 Difference]: With dead ends: 696 [2024-11-28 03:21:49,386 INFO L226 Difference]: Without dead ends: 388 [2024-11-28 03:21:49,388 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 417 GetRequests, 357 SyntacticMatches, 11 SemanticMatches, 49 ConstructedPredicates, 17 IntricatePredicates, 0 DeprecatedPredicates, 353 ImplicationChecksByTransitivity, 8.5s TimeCoverageRelationStatistics Valid=208, Invalid=950, Unknown=32, NotChecked=1360, Total=2550 [2024-11-28 03:21:49,389 INFO L435 NwaCegarLoop]: 147 mSDtfsCounter, 378 mSDsluCounter, 593 mSDsCounter, 0 mSdLazyCounter, 2284 mSolverCounterSat, 307 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 400 SdHoareTripleChecker+Valid, 740 SdHoareTripleChecker+Invalid, 6537 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 307 IncrementalHoareTripleChecker+Valid, 2284 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 3943 IncrementalHoareTripleChecker+Unchecked, 24.0s IncrementalHoareTripleChecker+Time [2024-11-28 03:21:49,390 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [400 Valid, 740 Invalid, 6537 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [307 Valid, 2284 Invalid, 3 Unknown, 3943 Unchecked, 24.0s Time] [2024-11-28 03:21:49,391 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 388 states. [2024-11-28 03:21:49,436 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 388 to 386. [2024-11-28 03:21:49,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 386 states, 226 states have (on average 1.1504424778761062) internal successors, (260), 231 states have internal predecessors, (260), 120 states have call successors, (120), 36 states have call predecessors, (120), 39 states have return successors, (131), 118 states have call predecessors, (131), 118 states have call successors, (131) [2024-11-28 03:21:49,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 386 states and 511 transitions. [2024-11-28 03:21:49,442 INFO L78 Accepts]: Start accepts. Automaton has 386 states and 511 transitions. Word has length 234 [2024-11-28 03:21:49,442 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:21:49,442 INFO L471 AbstractCegarLoop]: Abstraction has 386 states and 511 transitions. [2024-11-28 03:21:49,443 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 29 states, 25 states have (on average 5.72) internal successors, (143), 24 states have internal predecessors, (143), 15 states have call successors, (55), 7 states have call predecessors, (55), 13 states have return successors, (57), 15 states have call predecessors, (57), 15 states have call successors, (57) [2024-11-28 03:21:49,443 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 511 transitions. [2024-11-28 03:21:49,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2024-11-28 03:21:49,445 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:21:49,445 INFO L218 NwaCegarLoop]: trace histogram [12, 12, 12, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:21:49,477 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2024-11-28 03:21:49,646 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:21:49,646 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:21:49,646 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:21:49,646 INFO L85 PathProgramCache]: Analyzing trace with hash 1632454995, now seen corresponding path program 1 times [2024-11-28 03:21:49,646 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:21:49,646 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2069732645] [2024-11-28 03:21:49,647 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:21:49,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:21:57,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:22:07,403 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 1 proven. 47 refuted. 0 times theorem prover too weak. 472 trivial. 0 not checked. [2024-11-28 03:22:07,403 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:22:07,403 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2069732645] [2024-11-28 03:22:07,403 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2069732645] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:22:07,403 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1568927913] [2024-11-28 03:22:07,403 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:22:07,404 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:22:07,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:22:07,405 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:22:07,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-11-28 03:22:15,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:22:15,420 INFO L256 TraceCheckSpWp]: Trace formula consists of 5087 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-11-28 03:22:15,431 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:22:15,464 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 10 treesize of output 8 [2024-11-28 03:22:15,882 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 1 [2024-11-28 03:22:16,596 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 26 treesize of output 14 [2024-11-28 03:22:19,602 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 8 treesize of output 1 [2024-11-28 03:22:27,916 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 319 proven. 22 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2024-11-28 03:22:27,916 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-28 03:22:31,755 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_32777 (Array Int Int))) (not (= (select (select (store |c_#memory_$Pointer$#3.base| |c_ULTIMATE.start_aws_array_list_copy_harness_~#to~0#1.base| v_ArrVal_32777) |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.base|) (+ 32 |c_ULTIMATE.start_aws_array_list_copy_harness_~#from~0#1.offset|)) 0))) is different from false [2024-11-28 03:22:31,765 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1568927913] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:22:31,765 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-28 03:22:31,766 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 20] total 25 [2024-11-28 03:22:31,766 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1286013571] [2024-11-28 03:22:31,766 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-28 03:22:31,767 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2024-11-28 03:22:31,767 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:22:31,767 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2024-11-28 03:22:31,768 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=97, Invalid=662, Unknown=1, NotChecked=52, Total=812 [2024-11-28 03:22:31,768 INFO L87 Difference]: Start difference. First operand 386 states and 511 transitions. Second operand has 25 states, 25 states have (on average 5.36) internal successors, (134), 23 states have internal predecessors, (134), 13 states have call successors, (54), 4 states have call predecessors, (54), 8 states have return successors, (53), 13 states have call predecessors, (53), 13 states have call successors, (53) [2024-11-28 03:22:35,902 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 03:22:42,331 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 03:22:59,690 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 03:23:08,144 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 03:23:13,278 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 03:23:17,281 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 03:23:22,368 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-28 03:23:27,849 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 03:23:31,855 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 03:23:35,858 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 03:23:39,868 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 03:23:44,371 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 03:23:56,057 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-28 03:24:06,173 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:24:06,174 INFO L93 Difference]: Finished difference Result 799 states and 1063 transitions. [2024-11-28 03:24:06,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-28 03:24:06,175 INFO L78 Accepts]: Start accepts. Automaton has has 25 states, 25 states have (on average 5.36) internal successors, (134), 23 states have internal predecessors, (134), 13 states have call successors, (54), 4 states have call predecessors, (54), 8 states have return successors, (53), 13 states have call predecessors, (53), 13 states have call successors, (53) Word has length 240 [2024-11-28 03:24:06,175 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:24:06,179 INFO L225 Difference]: With dead ends: 799 [2024-11-28 03:24:06,180 INFO L226 Difference]: Without dead ends: 436 [2024-11-28 03:24:06,182 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 432 GetRequests, 361 SyntacticMatches, 23 SemanticMatches, 48 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 713 ImplicationChecksByTransitivity, 17.0s TimeCoverageRelationStatistics Valid=310, Invalid=2045, Unknown=1, NotChecked=94, Total=2450 [2024-11-28 03:24:06,184 INFO L435 NwaCegarLoop]: 111 mSDtfsCounter, 328 mSDsluCounter, 979 mSDsCounter, 0 mSdLazyCounter, 3624 mSolverCounterSat, 272 mSolverCounterUnsat, 13 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 88.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 360 SdHoareTripleChecker+Valid, 1090 SdHoareTripleChecker+Invalid, 3909 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 272 IncrementalHoareTripleChecker+Valid, 3624 IncrementalHoareTripleChecker+Invalid, 13 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 89.3s IncrementalHoareTripleChecker+Time [2024-11-28 03:24:06,184 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [360 Valid, 1090 Invalid, 3909 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [272 Valid, 3624 Invalid, 13 Unknown, 0 Unchecked, 89.3s Time] [2024-11-28 03:24:06,186 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 436 states. [2024-11-28 03:24:06,240 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 436 to 427. [2024-11-28 03:24:06,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 427 states, 253 states have (on average 1.1541501976284585) internal successors, (292), 260 states have internal predecessors, (292), 128 states have call successors, (128), 41 states have call predecessors, (128), 45 states have return successors, (138), 125 states have call predecessors, (138), 125 states have call successors, (138) [2024-11-28 03:24:06,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 427 states and 558 transitions. [2024-11-28 03:24:06,245 INFO L78 Accepts]: Start accepts. Automaton has 427 states and 558 transitions. Word has length 240 [2024-11-28 03:24:06,245 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:24:06,246 INFO L471 AbstractCegarLoop]: Abstraction has 427 states and 558 transitions. [2024-11-28 03:24:06,246 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 25 states have (on average 5.36) internal successors, (134), 23 states have internal predecessors, (134), 13 states have call successors, (54), 4 states have call predecessors, (54), 8 states have return successors, (53), 13 states have call predecessors, (53), 13 states have call successors, (53) [2024-11-28 03:24:06,246 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 558 transitions. [2024-11-28 03:24:06,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2024-11-28 03:24:06,248 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:24:06,249 INFO L218 NwaCegarLoop]: trace histogram [12, 12, 12, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:24:06,284 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2024-11-28 03:24:06,449 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:24:06,449 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:24:06,450 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:24:06,450 INFO L85 PathProgramCache]: Analyzing trace with hash -1296453299, now seen corresponding path program 2 times [2024-11-28 03:24:06,450 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:24:06,450 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1736579229] [2024-11-28 03:24:06,450 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-28 03:24:06,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:24:19,297 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-28 03:24:19,297 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-28 03:24:25,904 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 38 proven. 9 refuted. 0 times theorem prover too weak. 485 trivial. 0 not checked. [2024-11-28 03:24:25,905 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:24:25,905 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1736579229] [2024-11-28 03:24:25,905 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1736579229] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:24:25,905 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [356578329] [2024-11-28 03:24:25,905 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-28 03:24:25,905 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:24:25,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:24:25,910 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:24:25,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760e3c39-a4ec-427e-bca8-bc7606cd2d24/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process