./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_eq_harness_negated.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_8ae4816e-902c-4380-a806-6506713b88d8/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae4816e-902c-4380-a806-6506713b88d8/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae4816e-902c-4380-a806-6506713b88d8/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae4816e-902c-4380-a806-6506713b88d8/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_eq_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae4816e-902c-4380-a806-6506713b88d8/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae4816e-902c-4380-a806-6506713b88d8/bin/ukojak-verify-ENZ3QT5qd3 --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 30091377e4ec06a93ce8980a411bd57ff29d691a2fbe3a2d6828a70c9a775d29 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:10:36,230 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:10:36,328 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae4816e-902c-4380-a806-6506713b88d8/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 05:10:36,341 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 05:10:36,342 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 05:10:36,370 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:10:36,375 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 05:10:36,375 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 05:10:36,376 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:10:36,376 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:10:36,376 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:10:36,377 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 05:10:36,377 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 05:10:36,377 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:10:36,377 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 05:10:36,377 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:10:36,377 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 05:10:36,377 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 05:10:36,377 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:10:36,377 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:10:36,380 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:10:36,380 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:10:36,380 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:10:36,381 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:10:36,381 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:10:36,381 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:10:36,381 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:10:36,381 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 05:10:36,382 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 05:10:36,382 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 05:10:36,382 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_8ae4816e-902c-4380-a806-6506713b88d8/bin/ukojak-verify-ENZ3QT5qd3 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 -> Kojak 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 -> 30091377e4ec06a93ce8980a411bd57ff29d691a2fbe3a2d6828a70c9a775d29 [2024-11-25 05:10:36,854 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:10:36,871 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:10:36,874 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:10:36,876 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:10:36,876 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:10:36,878 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae4816e-902c-4380-a806-6506713b88d8/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/aws-c-common/aws_hash_table_eq_harness_negated.i [2024-11-25 05:10:40,779 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae4816e-902c-4380-a806-6506713b88d8/bin/ukojak-verify-ENZ3QT5qd3/data/8f6a67583/2bb0c97b7a354165987feb28b5774647/FLAGd858204fa [2024-11-25 05:10:41,668 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:10:41,668 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae4816e-902c-4380-a806-6506713b88d8/sv-benchmarks/c/aws-c-common/aws_hash_table_eq_harness_negated.i [2024-11-25 05:10:41,750 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae4816e-902c-4380-a806-6506713b88d8/bin/ukojak-verify-ENZ3QT5qd3/data/8f6a67583/2bb0c97b7a354165987feb28b5774647/FLAGd858204fa [2024-11-25 05:10:41,773 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae4816e-902c-4380-a806-6506713b88d8/bin/ukojak-verify-ENZ3QT5qd3/data/8f6a67583/2bb0c97b7a354165987feb28b5774647 [2024-11-25 05:10:41,776 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:10:41,778 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:10:41,781 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:10:41,781 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:10:41,787 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:10:41,792 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:10:41" (1/1) ... [2024-11-25 05:10:41,793 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c09c98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:10:41, skipping insertion in model container [2024-11-25 05:10:41,794 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:10:41" (1/1) ... [2024-11-25 05:10:41,950 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:10:42,272 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_8ae4816e-902c-4380-a806-6506713b88d8/sv-benchmarks/c/aws-c-common/aws_hash_table_eq_harness_negated.i[4491,4504] [2024-11-25 05:10:42,281 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_8ae4816e-902c-4380-a806-6506713b88d8/sv-benchmarks/c/aws-c-common/aws_hash_table_eq_harness_negated.i[4551,4564] [2024-11-25 05:10:43,569 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:43,570 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:43,571 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:43,572 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:43,573 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:43,594 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:43,595 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:43,598 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:43,599 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:43,602 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:43,604 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:43,605 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:43,605 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:45,187 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:45,188 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:45,235 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:45,236 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:45,244 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:45,245 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:45,270 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:45,272 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:45,273 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:45,273 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:45,274 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:45,274 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:45,275 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:45,346 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_8ae4816e-902c-4380-a806-6506713b88d8/sv-benchmarks/c/aws-c-common/aws_hash_table_eq_harness_negated.i[228442,228455] [2024-11-25 05:10:45,348 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:10:45,417 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:10:45,439 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_8ae4816e-902c-4380-a806-6506713b88d8/sv-benchmarks/c/aws-c-common/aws_hash_table_eq_harness_negated.i[4491,4504] [2024-11-25 05:10:45,443 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_8ae4816e-902c-4380-a806-6506713b88d8/sv-benchmarks/c/aws-c-common/aws_hash_table_eq_harness_negated.i[4551,4564] [2024-11-25 05:10:45,597 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:45,598 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:45,598 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:45,599 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:45,600 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:45,615 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:45,615 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:45,619 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:45,619 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:45,622 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:45,623 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:45,624 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:45,624 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:45,755 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7526-7537] [2024-11-25 05:10:45,869 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:45,869 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:45,883 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:45,884 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:45,889 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:45,891 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:45,907 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:45,908 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:45,909 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:45,909 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:45,910 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:45,910 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:45,911 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:10:45,987 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_8ae4816e-902c-4380-a806-6506713b88d8/sv-benchmarks/c/aws-c-common/aws_hash_table_eq_harness_negated.i[228442,228455] [2024-11-25 05:10:45,988 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:10:46,395 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:10:46,396 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:10:46 WrapperNode [2024-11-25 05:10:46,396 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:10:46,400 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:10:46,400 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:10:46,400 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:10:46,418 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:10:46" (1/1) ... [2024-11-25 05:10:46,598 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:10:46" (1/1) ... [2024-11-25 05:10:46,776 INFO L138 Inliner]: procedures = 763, calls = 2450, calls flagged for inlining = 69, calls inlined = 18, statements flattened = 970 [2024-11-25 05:10:46,776 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:10:46,777 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:10:46,777 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:10:46,778 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:10:46,790 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:10:46" (1/1) ... [2024-11-25 05:10:46,790 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:10:46" (1/1) ... [2024-11-25 05:10:46,804 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:10:46" (1/1) ... [2024-11-25 05:10:46,806 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:10:46" (1/1) ... [2024-11-25 05:10:46,906 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:10:46" (1/1) ... [2024-11-25 05:10:46,914 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:10:46" (1/1) ... [2024-11-25 05:10:46,929 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:10:46" (1/1) ... [2024-11-25 05:10:46,952 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:10:46" (1/1) ... [2024-11-25 05:10:46,965 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:10:46" (1/1) ... [2024-11-25 05:10:46,989 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:10:46,996 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:10:46,996 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:10:46,997 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:10:46,998 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:10:46" (1/1) ... [2024-11-25 05:10:47,010 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:10:47,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae4816e-902c-4380-a806-6506713b88d8/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:10:47,045 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae4816e-902c-4380-a806-6506713b88d8/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:10:47,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ae4816e-902c-4380-a806-6506713b88d8/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:10:47,092 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-11-25 05:10:47,093 INFO L130 BoogieDeclarations]: Found specification of procedure s_hash_keys_eq [2024-11-25 05:10:47,094 INFO L138 BoogieDeclarations]: Found implementation of procedure s_hash_keys_eq [2024-11-25 05:10:47,094 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_hash_table [2024-11-25 05:10:47,094 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_hash_table [2024-11-25 05:10:47,095 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_equals [2024-11-25 05:10:47,096 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_equals [2024-11-25 05:10:47,096 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 05:10:47,096 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_get_entry_count [2024-11-25 05:10:47,096 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_get_entry_count [2024-11-25 05:10:47,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 05:10:47,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 05:10:47,097 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-25 05:10:47,097 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-25 05:10:47,097 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 05:10:47,097 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 05:10:47,097 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2024-11-25 05:10:47,097 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2024-11-25 05:10:47,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 05:10:47,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:10:47,098 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2024-11-25 05:10:47,098 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2024-11-25 05:10:47,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 05:10:47,098 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_hasher [2024-11-25 05:10:47,098 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_hasher [2024-11-25 05:10:47,098 INFO L130 BoogieDeclarations]: Found specification of procedure s_safe_eq_check [2024-11-25 05:10:47,098 INFO L138 BoogieDeclarations]: Found implementation of procedure s_safe_eq_check [2024-11-25 05:10:47,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:10:47,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:10:47,099 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-25 05:10:47,101 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-25 05:10:47,101 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-25 05:10:47,101 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-25 05:10:47,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 05:10:47,101 INFO L130 BoogieDeclarations]: Found specification of procedure s_find_entry [2024-11-25 05:10:47,101 INFO L138 BoogieDeclarations]: Found implementation of procedure s_find_entry [2024-11-25 05:10:47,101 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 05:10:47,102 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 05:10:47,102 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 05:10:47,102 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2024-11-25 05:10:47,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2024-11-25 05:10:47,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 05:10:47,102 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2024-11-25 05:10:47,102 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2024-11-25 05:10:47,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 05:10:47,102 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_allocated_hash_table [2024-11-25 05:10:47,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_allocated_hash_table [2024-11-25 05:10:47,102 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-25 05:10:47,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-25 05:10:47,103 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2024-11-25 05:10:47,103 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2024-11-25 05:10:47,103 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-25 05:10:47,103 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-25 05:10:47,103 INFO L130 BoogieDeclarations]: Found specification of procedure check_hash_table_unchanged [2024-11-25 05:10:47,103 INFO L138 BoogieDeclarations]: Found implementation of procedure check_hash_table_unchanged [2024-11-25 05:10:47,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 05:10:47,103 INFO L130 BoogieDeclarations]: Found specification of procedure s_hash_for [2024-11-25 05:10:47,103 INFO L138 BoogieDeclarations]: Found implementation of procedure s_hash_for [2024-11-25 05:10:47,103 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-25 05:10:47,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-25 05:10:47,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 05:10:47,103 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2024-11-25 05:10:47,103 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2024-11-25 05:10:47,760 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:10:47,767 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:10:47,997 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-25 05:10:48,036 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume false; [2024-11-25 05:10:48,036 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume !false; [2024-11-25 05:10:48,154 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-25 05:10:48,197 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2024-11-25 05:10:48,197 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2024-11-25 05:10:48,722 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-25 05:10:48,723 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-25 05:10:48,727 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-25 05:10:48,728 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-25 05:10:48,729 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-25 05:11:02,493 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##39: assume false; [2024-11-25 05:11:02,493 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2024-11-25 05:11:02,493 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume !false; [2024-11-25 05:11:02,493 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume false; [2024-11-25 05:11:02,493 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2024-11-25 05:11:02,493 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##61: assume false; [2024-11-25 05:11:02,494 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##62: assume !false; [2024-11-25 05:11:02,494 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##52: assume !false; [2024-11-25 05:11:02,494 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##51: assume false; [2024-11-25 05:11:02,494 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##40: assume !false; [2024-11-25 05:11:02,679 INFO L? ?]: Removed 285 outVars from TransFormulas that were not future-live. [2024-11-25 05:11:02,680 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:11:03,480 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:11:03,484 INFO L312 CfgBuilder]: Removed 10 assume(true) statements. [2024-11-25 05:11:03,484 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:11:03 BoogieIcfgContainer [2024-11-25 05:11:03,485 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:11:03,486 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:11:03,486 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:11:03,501 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:11:03,501 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:11:03" (1/1) ... [2024-11-25 05:11:03,518 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 05:11:03,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:11:03,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 249 states and 350 transitions. [2024-11-25 05:11:03,613 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 350 transitions. [2024-11-25 05:11:03,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-11-25 05:11:03,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:11:03,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:11:14,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:11:16,855 INFO L134 CoverageAnalysis]: Checked inductivity of 466 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 442 trivial. 0 not checked. [2024-11-25 05:11:26,990 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 05:11:28,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:11:28,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 253 states and 352 transitions. [2024-11-25 05:11:28,891 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 352 transitions. [2024-11-25 05:11:28,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-11-25 05:11:28,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:11:28,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:11:37,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:11:49,535 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 458 trivial. 0 not checked. [2024-11-25 05:12:00,126 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 05:12:07,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:07,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 255 states and 371 transitions. [2024-11-25 05:12:07,458 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 371 transitions. [2024-11-25 05:12:07,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-25 05:12:07,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:07,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:15,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:24,639 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 472 trivial. 0 not checked. [2024-11-25 05:12:33,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:33,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 258 states and 379 transitions. [2024-11-25 05:12:33,370 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 379 transitions. [2024-11-25 05:12:33,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-11-25 05:12:33,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:33,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:40,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:48,580 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 17 proven. 15 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2024-11-25 05:12:50,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:50,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 258 states and 378 transitions. [2024-11-25 05:12:50,809 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 378 transitions. [2024-11-25 05:12:50,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-11-25 05:12:50,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:50,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:58,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:04,219 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 508 trivial. 0 not checked. [2024-11-25 05:13:08,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:08,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 261 states and 398 transitions. [2024-11-25 05:13:08,618 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 398 transitions. [2024-11-25 05:13:08,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2024-11-25 05:13:08,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:08,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:16,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:16,743 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 508 trivial. 0 not checked. [2024-11-25 05:13:16,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:16,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 261 states and 396 transitions. [2024-11-25 05:13:16,772 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 396 transitions. [2024-11-25 05:13:16,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2024-11-25 05:13:16,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:16,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:24,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:27,427 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 508 trivial. 0 not checked. [2024-11-25 05:13:28,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:13:28,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 262 states and 398 transitions. [2024-11-25 05:13:28,861 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 398 transitions. [2024-11-25 05:13:28,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-25 05:13:28,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:13:28,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:13:35,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:13:50,926 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 70 proven. 12 refuted. 0 times theorem prover too weak. 454 trivial. 0 not checked. [2024-11-25 05:14:14,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:14,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 270 states and 416 transitions. [2024-11-25 05:14:14,441 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 416 transitions. [2024-11-25 05:14:14,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-25 05:14:14,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:14,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:20,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:28,581 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 70 proven. 12 refuted. 0 times theorem prover too weak. 454 trivial. 0 not checked. [2024-11-25 05:14:30,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:30,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 270 states and 416 transitions. [2024-11-25 05:14:30,334 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 416 transitions. [2024-11-25 05:14:30,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-25 05:14:30,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:30,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:36,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:43,114 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 70 proven. 12 refuted. 0 times theorem prover too weak. 454 trivial. 0 not checked. [2024-11-25 05:14:43,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:43,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 270 states and 416 transitions. [2024-11-25 05:14:43,156 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 416 transitions. [2024-11-25 05:14:43,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-25 05:14:43,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:43,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:49,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:00,712 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 70 proven. 12 refuted. 0 times theorem prover too weak. 454 trivial. 0 not checked. [2024-11-25 05:15:09,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:09,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 270 states and 416 transitions. [2024-11-25 05:15:09,927 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 416 transitions. [2024-11-25 05:15:09,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-25 05:15:09,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:09,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:15,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:22,937 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 70 proven. 12 refuted. 0 times theorem prover too weak. 454 trivial. 0 not checked. [2024-11-25 05:15:22,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:22,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 270 states and 416 transitions. [2024-11-25 05:15:22,994 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 416 transitions. [2024-11-25 05:15:22,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-25 05:15:22,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:22,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:28,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:39,217 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 70 proven. 12 refuted. 0 times theorem prover too weak. 454 trivial. 0 not checked. [2024-11-25 05:15:39,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:39,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 270 states and 416 transitions. [2024-11-25 05:15:39,290 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 416 transitions. [2024-11-25 05:15:39,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-25 05:15:39,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:39,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:15:45,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:15:55,412 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 70 proven. 12 refuted. 0 times theorem prover too weak. 454 trivial. 0 not checked. [2024-11-25 05:15:55,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:15:55,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 270 states and 416 transitions. [2024-11-25 05:15:55,492 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 416 transitions. [2024-11-25 05:15:55,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-25 05:15:55,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:15:55,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:01,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:08,311 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 70 proven. 12 refuted. 0 times theorem prover too weak. 454 trivial. 0 not checked. [2024-11-25 05:16:11,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:11,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 273 states and 422 transitions. [2024-11-25 05:16:11,703 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 422 transitions. [2024-11-25 05:16:11,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-25 05:16:11,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:11,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:17,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:23,874 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 70 proven. 12 refuted. 0 times theorem prover too weak. 454 trivial. 0 not checked. [2024-11-25 05:16:23,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:23,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 273 states and 422 transitions. [2024-11-25 05:16:23,965 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 422 transitions. [2024-11-25 05:16:23,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-25 05:16:23,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:23,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:30,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:36,630 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 70 proven. 12 refuted. 0 times theorem prover too weak. 454 trivial. 0 not checked. [2024-11-25 05:16:36,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:36,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 273 states and 422 transitions. [2024-11-25 05:16:36,691 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 422 transitions. [2024-11-25 05:16:36,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-25 05:16:36,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:36,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:42,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:53,166 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 70 proven. 12 refuted. 0 times theorem prover too weak. 454 trivial. 0 not checked. [2024-11-25 05:16:53,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:53,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 273 states and 422 transitions. [2024-11-25 05:16:53,225 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 422 transitions. [2024-11-25 05:16:53,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-25 05:16:53,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:53,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:59,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:09,276 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 70 proven. 12 refuted. 0 times theorem prover too weak. 454 trivial. 0 not checked. [2024-11-25 05:17:09,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:09,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 273 states and 422 transitions. [2024-11-25 05:17:09,315 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 422 transitions. [2024-11-25 05:17:09,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-25 05:17:09,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:09,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:15,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:21,695 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 70 proven. 12 refuted. 0 times theorem prover too weak. 454 trivial. 0 not checked. [2024-11-25 05:17:21,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:21,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 273 states and 422 transitions. [2024-11-25 05:17:21,772 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 422 transitions. [2024-11-25 05:17:21,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-25 05:17:21,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:21,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:27,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:37,548 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 70 proven. 12 refuted. 0 times theorem prover too weak. 454 trivial. 0 not checked. [2024-11-25 05:17:37,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:37,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 273 states and 422 transitions. [2024-11-25 05:17:37,604 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 422 transitions. [2024-11-25 05:17:37,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-25 05:17:37,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:37,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:43,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:06,011 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 70 proven. 18 refuted. 0 times theorem prover too weak. 448 trivial. 0 not checked. [2024-11-25 05:18:30,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:30,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 277 states and 432 transitions. [2024-11-25 05:18:30,974 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 432 transitions. [2024-11-25 05:18:30,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-25 05:18:30,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:30,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:37,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:44,329 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 70 proven. 12 refuted. 0 times theorem prover too weak. 454 trivial. 0 not checked. [2024-11-25 05:18:44,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:44,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 277 states and 432 transitions. [2024-11-25 05:18:44,368 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 432 transitions. [2024-11-25 05:18:44,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-25 05:18:44,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:44,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:18:50,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:18:57,033 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 70 proven. 12 refuted. 0 times theorem prover too weak. 454 trivial. 0 not checked. [2024-11-25 05:18:57,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:18:57,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 277 states and 432 transitions. [2024-11-25 05:18:57,093 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 432 transitions. [2024-11-25 05:18:57,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-25 05:18:57,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:18:57,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:03,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:11,567 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 70 proven. 18 refuted. 0 times theorem prover too weak. 448 trivial. 0 not checked. [2024-11-25 05:19:11,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:11,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 277 states and 432 transitions. [2024-11-25 05:19:11,630 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 432 transitions. [2024-11-25 05:19:11,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-25 05:19:11,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:11,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:17,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:26,203 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 70 proven. 18 refuted. 0 times theorem prover too weak. 448 trivial. 0 not checked. [2024-11-25 05:19:26,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:26,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 277 states and 432 transitions. [2024-11-25 05:19:26,248 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 432 transitions. [2024-11-25 05:19:26,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-25 05:19:26,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:26,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:31,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:41,263 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 70 proven. 12 refuted. 0 times theorem prover too weak. 454 trivial. 0 not checked. [2024-11-25 05:19:41,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:41,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 277 states and 432 transitions. [2024-11-25 05:19:41,297 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 432 transitions. [2024-11-25 05:19:41,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-25 05:19:41,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:41,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:46,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:53,307 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 70 proven. 12 refuted. 0 times theorem prover too weak. 454 trivial. 0 not checked. [2024-11-25 05:19:53,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:53,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 277 states and 432 transitions. [2024-11-25 05:19:53,360 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 432 transitions. [2024-11-25 05:19:53,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-25 05:19:53,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:53,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:58,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:06,175 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 70 proven. 12 refuted. 0 times theorem prover too weak. 454 trivial. 0 not checked. [2024-11-25 05:20:06,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:06,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 277 states and 432 transitions. [2024-11-25 05:20:06,206 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 432 transitions. [2024-11-25 05:20:06,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-25 05:20:06,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:06,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:11,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:18,425 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 70 proven. 12 refuted. 0 times theorem prover too weak. 454 trivial. 0 not checked. [2024-11-25 05:20:18,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:18,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 277 states and 432 transitions. [2024-11-25 05:20:18,478 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 432 transitions. [2024-11-25 05:20:18,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-25 05:20:18,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:18,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:24,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:30,398 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 70 proven. 12 refuted. 0 times theorem prover too weak. 454 trivial. 0 not checked. [2024-11-25 05:20:30,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:30,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 277 states and 432 transitions. [2024-11-25 05:20:30,450 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 432 transitions. [2024-11-25 05:20:30,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-25 05:20:30,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:30,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:36,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:45,955 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 70 proven. 12 refuted. 0 times theorem prover too weak. 454 trivial. 0 not checked. [2024-11-25 05:20:46,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:46,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 277 states and 432 transitions. [2024-11-25 05:20:46,010 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 432 transitions. [2024-11-25 05:20:46,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-25 05:20:46,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:46,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:52,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:58,913 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 70 proven. 12 refuted. 0 times theorem prover too weak. 454 trivial. 0 not checked. [2024-11-25 05:20:58,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:58,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 277 states and 432 transitions. [2024-11-25 05:20:58,970 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 432 transitions. [2024-11-25 05:20:58,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-25 05:20:58,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:58,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:05,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:15,225 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 70 proven. 12 refuted. 0 times theorem prover too weak. 454 trivial. 0 not checked. [2024-11-25 05:21:15,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:15,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 277 states and 432 transitions. [2024-11-25 05:21:15,278 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 432 transitions. [2024-11-25 05:21:15,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-25 05:21:15,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:15,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:21,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:32,947 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 70 proven. 12 refuted. 0 times theorem prover too weak. 454 trivial. 0 not checked. [2024-11-25 05:21:33,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:33,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 277 states and 432 transitions. [2024-11-25 05:21:33,006 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 432 transitions. [2024-11-25 05:21:33,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-25 05:21:33,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:33,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:40,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:21:47,451 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 70 proven. 12 refuted. 0 times theorem prover too weak. 454 trivial. 0 not checked. [2024-11-25 05:21:47,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:21:47,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 277 states and 432 transitions. [2024-11-25 05:21:47,516 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 432 transitions. [2024-11-25 05:21:47,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-25 05:21:47,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:21:47,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:21:53,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:22:00,408 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 70 proven. 12 refuted. 0 times theorem prover too weak. 454 trivial. 0 not checked. [2024-11-25 05:22:00,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:22:00,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 277 states and 432 transitions. [2024-11-25 05:22:00,473 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 432 transitions. [2024-11-25 05:22:00,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-25 05:22:00,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:22:00,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:22:07,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:22:18,149 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 70 proven. 12 refuted. 0 times theorem prover too weak. 454 trivial. 0 not checked. [2024-11-25 05:22:18,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:22:18,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 277 states and 432 transitions. [2024-11-25 05:22:18,209 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 432 transitions. [2024-11-25 05:22:18,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-25 05:22:18,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:22:18,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:22:24,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:22:37,267 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 70 proven. 18 refuted. 0 times theorem prover too weak. 448 trivial. 0 not checked. [2024-11-25 05:22:37,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:22:37,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 277 states and 432 transitions. [2024-11-25 05:22:37,320 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 432 transitions. [2024-11-25 05:22:37,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-25 05:22:37,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:22:37,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:22:44,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:22:54,447 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 70 proven. 12 refuted. 0 times theorem prover too weak. 454 trivial. 0 not checked. [2024-11-25 05:22:54,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:22:54,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 277 states and 432 transitions. [2024-11-25 05:22:54,503 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 432 transitions. [2024-11-25 05:22:54,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-25 05:22:54,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:22:54,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:23:01,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:23:12,064 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 70 proven. 12 refuted. 0 times theorem prover too weak. 454 trivial. 0 not checked. [2024-11-25 05:23:12,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:23:12,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 277 states and 432 transitions. [2024-11-25 05:23:12,092 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 432 transitions. [2024-11-25 05:23:12,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-25 05:23:12,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:23:12,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:23:19,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:23:31,512 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 70 proven. 18 refuted. 0 times theorem prover too weak. 448 trivial. 0 not checked. [2024-11-25 05:23:31,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:23:31,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 277 states and 432 transitions. [2024-11-25 05:23:31,543 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 432 transitions. [2024-11-25 05:23:31,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-25 05:23:31,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:23:31,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:23:38,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:23:45,285 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 70 proven. 12 refuted. 0 times theorem prover too weak. 454 trivial. 0 not checked. [2024-11-25 05:23:45,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:23:45,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 277 states and 432 transitions. [2024-11-25 05:23:45,339 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 432 transitions. [2024-11-25 05:23:45,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-25 05:23:45,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:23:45,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:23:52,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:24:02,661 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 70 proven. 12 refuted. 0 times theorem prover too weak. 454 trivial. 0 not checked. [2024-11-25 05:24:02,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:24:02,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 277 states and 432 transitions. [2024-11-25 05:24:02,692 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 432 transitions. [2024-11-25 05:24:02,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-25 05:24:02,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:24:02,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:24:09,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:24:21,423 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 70 proven. 12 refuted. 0 times theorem prover too weak. 454 trivial. 0 not checked. [2024-11-25 05:24:21,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:24:21,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 277 states and 432 transitions. [2024-11-25 05:24:21,464 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 432 transitions. [2024-11-25 05:24:21,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-25 05:24:21,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:24:21,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:24:27,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat