./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2936d43f-c13d-4879-8082-f612c4f1d211/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2936d43f-c13d-4879-8082-f612c4f1d211/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2936d43f-c13d-4879-8082-f612c4f1d211/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2936d43f-c13d-4879-8082-f612c4f1d211/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2936d43f-c13d-4879-8082-f612c4f1d211/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2936d43f-c13d-4879-8082-f612c4f1d211/bin/ukojak-verify-CZk0znPC7b --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 9f01133064e8d36e68b9f85134d72a09d965175ad33f2003b7d0ebb14c50d01e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:59:49,827 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:59:49,883 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2936d43f-c13d-4879-8082-f612c4f1d211/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-05 21:59:49,887 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:59:49,887 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:59:49,907 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:59:49,908 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 21:59:49,908 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 21:59:49,908 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:59:49,908 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:59:49,909 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:59:49,909 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 21:59:49,909 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:59:49,909 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:59:49,909 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 21:59:49,909 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:59:49,909 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 21:59:49,909 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 21:59:49,909 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:59:49,910 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:59:49,910 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:59:49,910 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:59:49,910 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:59:49,910 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:59:49,910 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:59:49,910 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:59:49,910 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:59:49,910 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 21:59:49,910 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:59:49,910 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:59:49,911 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_2936d43f-c13d-4879-8082-f612c4f1d211/bin/ukojak-verify-CZk0znPC7b 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 -> 9f01133064e8d36e68b9f85134d72a09d965175ad33f2003b7d0ebb14c50d01e [2024-12-05 21:59:50,144 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:59:50,153 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:59:50,155 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:59:50,156 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:59:50,156 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:59:50,157 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2936d43f-c13d-4879-8082-f612c4f1d211/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i [2024-12-05 21:59:52,785 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2936d43f-c13d-4879-8082-f612c4f1d211/bin/ukojak-verify-CZk0znPC7b/data/bfeac778c/989d9122a142492d949fd9684c4be768/FLAG08093b8c0 [2024-12-05 21:59:53,178 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:59:53,179 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2936d43f-c13d-4879-8082-f612c4f1d211/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i [2024-12-05 21:59:53,202 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2936d43f-c13d-4879-8082-f612c4f1d211/bin/ukojak-verify-CZk0znPC7b/data/bfeac778c/989d9122a142492d949fd9684c4be768/FLAG08093b8c0 [2024-12-05 21:59:53,363 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2936d43f-c13d-4879-8082-f612c4f1d211/bin/ukojak-verify-CZk0znPC7b/data/bfeac778c/989d9122a142492d949fd9684c4be768 [2024-12-05 21:59:53,365 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:59:53,366 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:59:53,368 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:59:53,368 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:59:53,372 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:59:53,373 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:59:53" (1/1) ... [2024-12-05 21:59:53,374 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53c19175 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:59:53, skipping insertion in model container [2024-12-05 21:59:53,374 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:59:53" (1/1) ... [2024-12-05 21:59:53,448 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:59:53,654 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_2936d43f-c13d-4879-8082-f612c4f1d211/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i[4502,4515] [2024-12-05 21:59:53,659 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_2936d43f-c13d-4879-8082-f612c4f1d211/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i[4562,4575] [2024-12-05 21:59:54,348 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:54,349 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:54,349 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:54,350 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:54,351 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:54,366 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:54,367 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:54,368 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:54,369 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:54,370 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:54,371 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:54,371 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:54,372 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:54,897 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:54,897 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:54,906 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:54,912 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:54,977 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:54,978 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:54,978 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:54,978 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:54,978 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:54,979 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:54,979 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:54,980 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:54,980 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:54,980 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:54,980 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:54,980 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:54,980 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:54,984 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:54,984 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:54,985 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:54,985 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:54,989 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:54,989 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:54,996 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:54,996 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:54,997 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:55,014 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:59:55,056 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:59:55,069 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_2936d43f-c13d-4879-8082-f612c4f1d211/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i[4502,4515] [2024-12-05 21:59:55,069 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_2936d43f-c13d-4879-8082-f612c4f1d211/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_up_harness.i[4562,4575] [2024-12-05 21:59:55,111 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:55,111 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:55,111 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:55,112 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:55,112 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:55,119 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:55,119 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:55,120 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:55,120 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:55,121 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:55,122 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:55,122 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:55,122 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:55,195 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:55,195 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:55,196 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:55,200 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:55,206 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7776-7787] [2024-12-05 21:59:55,224 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:55,225 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:55,225 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:55,225 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:55,225 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:55,226 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:55,226 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:55,227 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:55,227 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:55,227 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:55,227 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:55,227 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:55,227 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:55,228 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:55,228 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:55,229 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:55,229 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:55,231 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:55,231 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:55,237 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:55,237 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:55,238 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 21:59:55,244 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:59:55,432 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:59:55,433 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:59:55 WrapperNode [2024-12-05 21:59:55,433 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:59:55,434 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:59:55,434 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:59:55,434 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:59:55,440 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:59:55" (1/1) ... [2024-12-05 21:59:55,485 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:59:55" (1/1) ... [2024-12-05 21:59:55,537 INFO L138 Inliner]: procedures = 686, calls = 1900, calls flagged for inlining = 60, calls inlined = 14, statements flattened = 847 [2024-12-05 21:59:55,537 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:59:55,538 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:59:55,538 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:59:55,538 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:59:55,547 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:59:55" (1/1) ... [2024-12-05 21:59:55,547 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:59:55" (1/1) ... [2024-12-05 21:59:55,553 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:59:55" (1/1) ... [2024-12-05 21:59:55,553 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:59:55" (1/1) ... [2024-12-05 21:59:55,585 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:59:55" (1/1) ... [2024-12-05 21:59:55,587 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:59:55" (1/1) ... [2024-12-05 21:59:55,592 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:59:55" (1/1) ... [2024-12-05 21:59:55,611 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:59:55" (1/1) ... [2024-12-05 21:59:55,615 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:59:55" (1/1) ... [2024-12-05 21:59:55,625 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:59:55,626 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:59:55,626 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:59:55,626 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:59:55,627 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:59:55" (1/1) ... [2024-12-05 21:59:55,632 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:59:55,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2936d43f-c13d-4879-8082-f612c4f1d211/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:59:55,656 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2936d43f-c13d-4879-8082-f612c4f1d211/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:59:55,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2936d43f-c13d-4879-8082-f612c4f1d211/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:59:55,683 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2024-12-05 21:59:55,683 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2024-12-05 21:59:55,683 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-12-05 21:59:55,683 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-12-05 21:59:55,683 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 21:59:55,683 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-12-05 21:59:55,683 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-12-05 21:59:55,683 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-12-05 21:59:55,683 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-12-05 21:59:55,683 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-12-05 21:59:55,683 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-12-05 21:59:55,683 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2024-12-05 21:59:55,684 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2024-12-05 21:59:55,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-05 21:59:55,684 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 21:59:55,684 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-12-05 21:59:55,684 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-12-05 21:59:55,684 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-05 21:59:55,684 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-05 21:59:55,684 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 21:59:55,684 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:59:55,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 21:59:55,684 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2024-12-05 21:59:55,684 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2024-12-05 21:59:55,684 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-12-05 21:59:55,684 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-12-05 21:59:55,684 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:59:55,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:59:55,684 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-12-05 21:59:55,684 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-12-05 21:59:55,685 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-12-05 21:59:55,685 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-12-05 21:59:55,685 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-12-05 21:59:55,685 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-12-05 21:59:55,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 21:59:55,685 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-12-05 21:59:55,685 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-12-05 21:59:55,685 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2024-12-05 21:59:55,685 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2024-12-05 21:59:55,685 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2024-12-05 21:59:55,685 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2024-12-05 21:59:55,685 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 21:59:55,685 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 21:59:55,685 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-12-05 21:59:55,685 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-12-05 21:59:55,685 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 21:59:55,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 21:59:55,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 21:59:55,685 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2024-12-05 21:59:55,686 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2024-12-05 21:59:55,686 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-12-05 21:59:55,686 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-12-05 21:59:55,686 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-12-05 21:59:55,686 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-12-05 21:59:55,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 21:59:55,686 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-12-05 21:59:55,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-12-05 21:59:55,686 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2024-12-05 21:59:55,686 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2024-12-05 21:59:55,686 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-12-05 21:59:55,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-12-05 21:59:55,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:59:55,927 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:59:55,929 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:00:08,196 INFO L? ?]: Removed 197 outVars from TransFormulas that were not future-live. [2024-12-05 22:00:08,196 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:00:08,502 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:00:08,502 INFO L312 CfgBuilder]: Removed 5 assume(true) statements. [2024-12-05 22:00:08,503 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:00:08 BoogieIcfgContainer [2024-12-05 22:00:08,503 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:00:08,504 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:00:08,504 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:00:08,510 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:00:08,510 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:00:08" (1/1) ... [2024-12-05 22:00:08,516 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:00:08,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:08,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 269 states and 373 transitions. [2024-12-05 22:00:08,561 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 373 transitions. [2024-12-05 22:00:08,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-05 22:00:08,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:08,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:14,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:15,502 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-05 22:00:25,674 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 [] [2024-12-05 22:00:27,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:27,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 271 states and 379 transitions. [2024-12-05 22:00:27,290 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 379 transitions. [2024-12-05 22:00:27,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-12-05 22:00:27,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:27,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:32,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:33,866 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-05 22:00:34,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:34,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 276 states and 395 transitions. [2024-12-05 22:00:34,927 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 395 transitions. [2024-12-05 22:00:34,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-05 22:00:34,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:34,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:39,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:40,655 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-12-05 22:00:40,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:40,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 280 states and 402 transitions. [2024-12-05 22:00:40,872 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 402 transitions. [2024-12-05 22:00:40,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-05 22:00:40,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:40,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:45,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:46,681 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-05 22:00:49,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:49,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 280 states and 401 transitions. [2024-12-05 22:00:49,716 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 401 transitions. [2024-12-05 22:00:49,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-05 22:00:49,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:49,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:54,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:00:55,304 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-12-05 22:00:55,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:00:55,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 282 states and 403 transitions. [2024-12-05 22:00:55,406 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 403 transitions. [2024-12-05 22:00:55,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-05 22:00:55,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:00:55,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:00:59,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:00,669 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-12-05 22:01:00,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:00,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 282 states and 402 transitions. [2024-12-05 22:01:00,788 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 402 transitions. [2024-12-05 22:01:00,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-05 22:01:00,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:00,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:05,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:06,734 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-12-05 22:01:08,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:08,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 285 states and 407 transitions. [2024-12-05 22:01:08,107 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 407 transitions. [2024-12-05 22:01:08,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-05 22:01:08,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:08,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:12,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:12,553 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-12-05 22:01:12,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:12,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 285 states and 406 transitions. [2024-12-05 22:01:12,566 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 406 transitions. [2024-12-05 22:01:12,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-05 22:01:12,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:12,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:16,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:17,656 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-12-05 22:01:17,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:17,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 288 states and 410 transitions. [2024-12-05 22:01:17,749 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 410 transitions. [2024-12-05 22:01:17,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-05 22:01:17,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:17,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:22,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:22,800 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2024-12-05 22:01:22,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:22,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 282 states and 400 transitions. [2024-12-05 22:01:22,896 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 400 transitions. [2024-12-05 22:01:22,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-12-05 22:01:22,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:22,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:27,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:28,123 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2024-12-05 22:01:28,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:28,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 284 states and 405 transitions. [2024-12-05 22:01:28,374 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 405 transitions. [2024-12-05 22:01:28,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-12-05 22:01:28,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:28,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:33,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:43,659 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 305 trivial. 0 not checked. [2024-12-05 22:02:15,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:15,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 295 states and 424 transitions. [2024-12-05 22:02:15,861 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 424 transitions. [2024-12-05 22:02:15,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-12-05 22:02:15,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:15,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:20,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:17,328 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 5 proven. 123 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2024-12-05 22:03:31,811 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:06:04,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:04,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 314 states and 481 transitions. [2024-12-05 22:06:04,744 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 481 transitions. [2024-12-05 22:06:04,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-12-05 22:06:04,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:04,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:10,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:34,798 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 23 proven. 18 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2024-12-05 22:07:18,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:18,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 314 states and 481 transitions. [2024-12-05 22:07:18,243 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 481 transitions. [2024-12-05 22:07:18,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-12-05 22:07:18,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:18,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:37,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:54,419 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 5 proven. 129 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked.