./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89493c7e-c222-4c8e-b579-5e840c30b9b3/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89493c7e-c222-4c8e-b579-5e840c30b9b3/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89493c7e-c222-4c8e-b579-5e840c30b9b3/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89493c7e-c222-4c8e-b579-5e840c30b9b3/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89493c7e-c222-4c8e-b579-5e840c30b9b3/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89493c7e-c222-4c8e-b579-5e840c30b9b3/bin/ukojak-verify-ImItNfHLgk --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 190ae31efe96144321a53f6fa3a58be363d46a0faaff78a47cf06f9f2e955d78 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:56:18,375 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:56:18,476 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89493c7e-c222-4c8e-b579-5e840c30b9b3/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 22:56:18,484 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:56:18,485 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:56:18,521 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:56:18,524 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:56:18,525 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:56:18,526 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:56:18,528 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:56:18,529 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:56:18,529 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:56:18,530 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:56:18,530 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:56:18,530 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:56:18,531 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:56:18,531 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:56:18,531 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:56:18,531 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:56:18,532 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:56:18,532 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:56:18,536 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:56:18,536 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:56:18,536 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:56:18,537 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:56:18,537 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:56:18,537 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:56:18,538 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:56:18,538 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:56:18,538 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:56:18,538 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89493c7e-c222-4c8e-b579-5e840c30b9b3/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89493c7e-c222-4c8e-b579-5e840c30b9b3/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 190ae31efe96144321a53f6fa3a58be363d46a0faaff78a47cf06f9f2e955d78 [2024-11-08 22:56:18,860 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:56:18,897 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:56:18,900 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:56:18,902 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:56:18,903 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:56:18,904 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89493c7e-c222-4c8e-b579-5e840c30b9b3/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness_negated.i Unable to find full path for "g++" [2024-11-08 22:56:21,032 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:56:21,634 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:56:21,634 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89493c7e-c222-4c8e-b579-5e840c30b9b3/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness_negated.i [2024-11-08 22:56:21,685 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89493c7e-c222-4c8e-b579-5e840c30b9b3/bin/ukojak-verify-ImItNfHLgk/data/6841f5696/2b1f3c9cc03646a6a5276fbaff1c8b3c/FLAG834d8237c [2024-11-08 22:56:21,706 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89493c7e-c222-4c8e-b579-5e840c30b9b3/bin/ukojak-verify-ImItNfHLgk/data/6841f5696/2b1f3c9cc03646a6a5276fbaff1c8b3c [2024-11-08 22:56:21,709 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:56:21,712 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:56:21,715 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:56:21,715 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:56:21,722 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:56:21,723 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:56:21" (1/1) ... [2024-11-08 22:56:21,726 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a6bc30f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:56:21, skipping insertion in model container [2024-11-08 22:56:21,726 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:56:21" (1/1) ... [2024-11-08 22:56:21,853 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:56:22,237 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89493c7e-c222-4c8e-b579-5e840c30b9b3/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness_negated.i[4495,4508] [2024-11-08 22:56:22,247 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_89493c7e-c222-4c8e-b579-5e840c30b9b3/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness_negated.i[4555,4568] [2024-11-08 22:56:23,638 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:23,640 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:23,640 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:23,642 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:23,643 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:23,661 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:23,665 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:23,668 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:23,672 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:23,675 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:23,677 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:23,678 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:23,678 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:25,142 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:25,143 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:25,174 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:25,175 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:25,183 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:25,184 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:25,202 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:25,204 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:25,205 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:25,205 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:25,206 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:25,207 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:25,208 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:25,261 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_89493c7e-c222-4c8e-b579-5e840c30b9b3/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness_negated.i[230039,230052] [2024-11-08 22:56:25,262 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:56:25,328 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:56:25,353 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_89493c7e-c222-4c8e-b579-5e840c30b9b3/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness_negated.i[4495,4508] [2024-11-08 22:56:25,357 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_89493c7e-c222-4c8e-b579-5e840c30b9b3/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness_negated.i[4555,4568] [2024-11-08 22:56:25,425 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:25,426 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:25,426 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:25,430 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:25,431 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:25,439 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:25,440 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:25,441 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:25,442 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:25,444 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:25,444 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:25,445 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:25,445 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:25,579 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7544-7555] [2024-11-08 22:56:25,793 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:25,793 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:25,805 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:25,814 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:25,818 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:25,820 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:25,840 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:25,841 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:25,854 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:25,858 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:25,858 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:25,859 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:25,859 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:56:25,904 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_89493c7e-c222-4c8e-b579-5e840c30b9b3/sv-benchmarks/c/aws-c-common/aws_hash_table_remove_harness_negated.i[230039,230052] [2024-11-08 22:56:25,904 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:56:26,200 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:56:26,201 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:56:26 WrapperNode [2024-11-08 22:56:26,201 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:56:26,202 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:56:26,202 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:56:26,202 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:56:26,210 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:56:26" (1/1) ... [2024-11-08 22:56:26,307 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:56:26" (1/1) ... [2024-11-08 22:56:26,401 INFO L138 Inliner]: procedures = 764, calls = 2494, calls flagged for inlining = 70, calls inlined = 19, statements flattened = 1095 [2024-11-08 22:56:26,403 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:56:26,404 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:56:26,404 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:56:26,405 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:56:26,415 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:56:26" (1/1) ... [2024-11-08 22:56:26,416 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:56:26" (1/1) ... [2024-11-08 22:56:26,435 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:56:26" (1/1) ... [2024-11-08 22:56:26,436 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:56:26" (1/1) ... [2024-11-08 22:56:26,512 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:56:26" (1/1) ... [2024-11-08 22:56:26,526 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:56:26" (1/1) ... [2024-11-08 22:56:26,547 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:56:26" (1/1) ... [2024-11-08 22:56:26,556 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:56:26" (1/1) ... [2024-11-08 22:56:26,576 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:56:26,577 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:56:26,578 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:56:26,578 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:56:26,579 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:56:26" (1/1) ... [2024-11-08 22:56:26,585 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:56:26,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89493c7e-c222-4c8e-b579-5e840c30b9b3/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:56:26,618 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89493c7e-c222-4c8e-b579-5e840c30b9b3/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:56:26,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89493c7e-c222-4c8e-b579-5e840c30b9b3/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:56:26,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-11-08 22:56:26,661 INFO L130 BoogieDeclarations]: Found specification of procedure s_hash_keys_eq [2024-11-08 22:56:26,661 INFO L138 BoogieDeclarations]: Found implementation of procedure s_hash_keys_eq [2024-11-08 22:56:26,661 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_equals [2024-11-08 22:56:26,662 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_equals [2024-11-08 22:56:26,662 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:56:26,662 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-08 22:56:26,662 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-08 22:56:26,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2024-11-08 22:56:26,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 22:56:26,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:56:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-08 22:56:26,663 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-08 22:56:26,663 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 22:56:26,663 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 22:56:26,664 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2024-11-08 22:56:26,664 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2024-11-08 22:56:26,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:56:26,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:56:26,665 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2024-11-08 22:56:26,665 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2024-11-08 22:56:26,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:56:26,666 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 22:56:26,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 22:56:26,666 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_hasher [2024-11-08 22:56:26,666 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_hasher [2024-11-08 22:56:26,666 INFO L130 BoogieDeclarations]: Found specification of procedure s_safe_eq_check [2024-11-08 22:56:26,667 INFO L138 BoogieDeclarations]: Found implementation of procedure s_safe_eq_check [2024-11-08 22:56:26,667 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:56:26,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:56:26,667 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-08 22:56:26,667 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-08 22:56:26,667 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-08 22:56:26,668 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-08 22:56:26,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 22:56:26,668 INFO L130 BoogieDeclarations]: Found specification of procedure s_find_entry [2024-11-08 22:56:26,668 INFO L138 BoogieDeclarations]: Found implementation of procedure s_find_entry [2024-11-08 22:56:26,668 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:56:26,668 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:56:26,668 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:56:26,668 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2024-11-08 22:56:26,668 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2024-11-08 22:56:26,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:56:26,669 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2024-11-08 22:56:26,669 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2024-11-08 22:56:26,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 22:56:26,669 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-08 22:56:26,669 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-08 22:56:26,669 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-08 22:56:26,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-08 22:56:26,669 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2024-11-08 22:56:26,669 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2024-11-08 22:56:26,669 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-08 22:56:26,669 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-08 22:56:26,671 INFO L130 BoogieDeclarations]: Found specification of procedure s_remove_entry [2024-11-08 22:56:26,671 INFO L138 BoogieDeclarations]: Found implementation of procedure s_remove_entry [2024-11-08 22:56:26,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:56:26,671 INFO L130 BoogieDeclarations]: Found specification of procedure s_hash_for [2024-11-08 22:56:26,672 INFO L138 BoogieDeclarations]: Found implementation of procedure s_hash_for [2024-11-08 22:56:26,672 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2024-11-08 22:56:26,672 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2024-11-08 22:56:26,672 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2024-11-08 22:56:26,672 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2024-11-08 22:56:26,673 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_equals [2024-11-08 22:56:26,673 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_equals [2024-11-08 22:56:26,673 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-08 22:56:26,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-08 22:56:26,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:56:26,674 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2024-11-08 22:56:26,674 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2024-11-08 22:56:27,199 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:56:27,203 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:56:27,538 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume !true; [2024-11-08 22:56:27,539 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##47: assume !true; [2024-11-08 22:56:27,600 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume !true; [2024-11-08 22:56:27,675 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !true; [2024-11-08 22:56:40,147 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !true; [2024-11-08 22:56:40,147 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !true; [2024-11-08 22:56:40,331 INFO L? ?]: Removed 314 outVars from TransFormulas that were not future-live. [2024-11-08 22:56:40,332 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:56:40,780 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:56:40,780 INFO L316 CfgBuilder]: Removed 16 assume(true) statements. [2024-11-08 22:56:40,781 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:56:40 BoogieIcfgContainer [2024-11-08 22:56:40,781 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:56:40,782 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:56:40,782 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:56:40,793 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:56:40,793 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:56:40" (1/1) ... [2024-11-08 22:56:40,802 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:56:40,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:40,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 259 states and 356 transitions. [2024-11-08 22:56:40,871 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 356 transitions. [2024-11-08 22:56:40,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 22:56:40,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:40,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:49,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:51,003 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-11-08 22:57:01,125 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 [] [2024-11-08 22:57:02,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:02,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 263 states and 359 transitions. [2024-11-08 22:57:02,330 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 359 transitions. [2024-11-08 22:57:02,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 22:57:02,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:02,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:08,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:16,443 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 22:57:26,972 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:57:30,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:30,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 265 states and 366 transitions. [2024-11-08 22:57:30,764 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 366 transitions. [2024-11-08 22:57:30,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 22:57:30,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:30,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:36,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:45,142 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2024-11-08 22:57:52,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:52,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 268 states and 378 transitions. [2024-11-08 22:57:52,834 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 378 transitions. [2024-11-08 22:57:52,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-08 22:57:52,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:52,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:58,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:04,204 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2024-11-08 22:58:10,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:10,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 271 states and 391 transitions. [2024-11-08 22:58:10,762 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 391 transitions. [2024-11-08 22:58:10,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-08 22:58:10,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:10,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:16,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:18,682 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2024-11-08 22:58:18,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:18,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 271 states and 391 transitions. [2024-11-08 22:58:18,705 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 391 transitions. [2024-11-08 22:58:18,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-08 22:58:18,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:18,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:24,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:27,228 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2024-11-08 22:58:27,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:27,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 271 states and 391 transitions. [2024-11-08 22:58:27,249 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 391 transitions. [2024-11-08 22:58:27,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-08 22:58:27,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:27,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:34,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:14,738 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2024-11-08 22:59:27,620 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:00:52,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:52,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 296 states and 437 transitions. [2024-11-08 23:00:52,796 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 437 transitions. [2024-11-08 23:00:52,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:00:52,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:52,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:58,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:00,006 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2024-11-08 23:01:00,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:00,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 296 states and 437 transitions. [2024-11-08 23:01:00,073 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 437 transitions. [2024-11-08 23:01:00,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:01:00,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:00,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:06,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:34,091 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2024-11-08 23:01:56,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:56,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 299 states and 441 transitions. [2024-11-08 23:01:56,355 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 441 transitions. [2024-11-08 23:01:56,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 23:01:56,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:56,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:01,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:03,634 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2024-11-08 23:02:03,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:03,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 299 states and 441 transitions. [2024-11-08 23:02:03,666 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 441 transitions. [2024-11-08 23:02:03,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 23:02:03,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:03,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:09,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:34,283 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2024-11-08 23:02:59,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:59,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 274 states and 393 transitions. [2024-11-08 23:02:59,081 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 393 transitions. [2024-11-08 23:02:59,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 23:02:59,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:59,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:04,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:20,877 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2024-11-08 23:03:34,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:34,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 274 states and 391 transitions. [2024-11-08 23:03:34,984 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 391 transitions. [2024-11-08 23:03:34,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:03:34,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:34,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:42,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:58,190 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-11-08 23:04:26,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:26,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 276 states and 396 transitions. [2024-11-08 23:04:26,098 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 396 transitions. [2024-11-08 23:04:26,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:04:26,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:26,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:32,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:39,240 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-11-08 23:04:39,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:39,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 276 states and 396 transitions. [2024-11-08 23:04:39,305 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 396 transitions. [2024-11-08 23:04:39,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:04:39,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:39,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:44,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:52,007 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-11-08 23:04:52,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:52,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 276 states and 396 transitions. [2024-11-08 23:04:52,067 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 396 transitions. [2024-11-08 23:04:52,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:04:52,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:52,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:58,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:05,574 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-11-08 23:05:05,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:05,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 276 states and 396 transitions. [2024-11-08 23:05:05,632 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 396 transitions. [2024-11-08 23:05:05,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:05:05,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:05,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:11,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:37,786 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2024-11-08 23:05:46,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:46,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 276 states and 396 transitions. [2024-11-08 23:05:46,593 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 396 transitions. [2024-11-08 23:05:46,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:05:46,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:46,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:53,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:00,501 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-11-08 23:06:00,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:00,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 276 states and 396 transitions. [2024-11-08 23:06:00,542 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 396 transitions. [2024-11-08 23:06:00,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:06:00,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:00,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:06,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:24,168 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2024-11-08 23:06:24,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:24,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 276 states and 396 transitions. [2024-11-08 23:06:24,210 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 396 transitions. [2024-11-08 23:06:24,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:06:24,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:24,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:31,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:38,999 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-11-08 23:06:39,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:39,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 276 states and 396 transitions. [2024-11-08 23:06:39,070 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 396 transitions. [2024-11-08 23:06:39,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:06:39,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:39,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:44,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:52,353 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-11-08 23:06:52,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:52,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 276 states and 396 transitions. [2024-11-08 23:06:52,403 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 396 transitions. [2024-11-08 23:06:52,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:06:52,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:52,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:59,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:06,391 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-11-08 23:07:06,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:06,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 276 states and 396 transitions. [2024-11-08 23:07:06,436 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 396 transitions. [2024-11-08 23:07:06,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:07:06,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:06,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:12,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:28,971 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2024-11-08 23:07:29,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:29,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 276 states and 396 transitions. [2024-11-08 23:07:29,005 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 396 transitions. [2024-11-08 23:07:29,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:07:29,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:29,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:34,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:50,673 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2024-11-08 23:07:50,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:50,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 276 states and 396 transitions. [2024-11-08 23:07:50,707 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 396 transitions. [2024-11-08 23:07:50,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:07:50,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:50,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:56,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:13,964 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2024-11-08 23:08:13,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:14,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 276 states and 396 transitions. [2024-11-08 23:08:14,001 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 396 transitions. [2024-11-08 23:08:14,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:08:14,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:14,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:19,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:37,280 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2024-11-08 23:08:37,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:37,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 276 states and 396 transitions. [2024-11-08 23:08:37,312 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 396 transitions. [2024-11-08 23:08:37,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:08:37,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:37,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:42,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:48,787 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-11-08 23:08:48,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:48,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 276 states and 396 transitions. [2024-11-08 23:08:48,833 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 396 transitions. [2024-11-08 23:08:48,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:08:48,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:48,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:54,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:00,375 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-11-08 23:09:00,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:00,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 276 states and 396 transitions. [2024-11-08 23:09:00,430 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 396 transitions. [2024-11-08 23:09:00,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:09:00,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:00,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:05,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:11,850 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-11-08 23:09:11,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:11,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 276 states and 396 transitions. [2024-11-08 23:09:11,891 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 396 transitions. [2024-11-08 23:09:11,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:09:11,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:11,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:16,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:33,865 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2024-11-08 23:09:33,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:33,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 276 states and 396 transitions. [2024-11-08 23:09:33,899 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 396 transitions. [2024-11-08 23:09:33,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:09:33,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:33,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:40,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:46,457 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-11-08 23:09:46,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:46,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 276 states and 396 transitions. [2024-11-08 23:09:46,510 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 396 transitions. [2024-11-08 23:09:46,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:09:46,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:46,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:51,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:58,161 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-11-08 23:09:58,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:58,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 276 states and 396 transitions. [2024-11-08 23:09:58,200 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 396 transitions. [2024-11-08 23:09:58,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:09:58,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:58,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:03,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:09,652 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-11-08 23:10:09,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:09,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 276 states and 396 transitions. [2024-11-08 23:10:09,695 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 396 transitions. [2024-11-08 23:10:09,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:10:09,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:09,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:14,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:21,023 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-11-08 23:10:21,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:21,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 276 states and 396 transitions. [2024-11-08 23:10:21,065 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 396 transitions. [2024-11-08 23:10:21,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:10:21,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:21,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:26,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:42,839 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2024-11-08 23:10:42,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:42,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 276 states and 396 transitions. [2024-11-08 23:10:42,867 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 396 transitions. [2024-11-08 23:10:42,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:10:42,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:42,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms