./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4095c4cf-175f-4347-9195-1f8d2a8db88e/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4095c4cf-175f-4347-9195-1f8d2a8db88e/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4095c4cf-175f-4347-9195-1f8d2a8db88e/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4095c4cf-175f-4347-9195-1f8d2a8db88e/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4095c4cf-175f-4347-9195-1f8d2a8db88e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4095c4cf-175f-4347-9195-1f8d2a8db88e/bin/ukojak-verify-EEHR8qb7sm --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 ef2e817da006dafbe2f0422952bede0c690cddbbb39ea2d021756ba99f8c2002 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:42:47,059 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:42:47,163 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4095c4cf-175f-4347-9195-1f8d2a8db88e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 22:42:47,171 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:42:47,171 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:42:47,207 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:42:47,209 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:42:47,210 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:42:47,210 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:42:47,211 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:42:47,211 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:42:47,212 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:42:47,212 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:42:47,212 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:42:47,212 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:42:47,212 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:42:47,213 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:42:47,213 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:42:47,213 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:42:47,213 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:42:47,213 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:42:47,213 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:42:47,213 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:42:47,213 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:42:47,213 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:42:47,213 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:42:47,213 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:42:47,214 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:42:47,214 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:42:47,214 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:42:47,214 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_4095c4cf-175f-4347-9195-1f8d2a8db88e/bin/ukojak-verify-EEHR8qb7sm 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 -> ef2e817da006dafbe2f0422952bede0c690cddbbb39ea2d021756ba99f8c2002 [2024-11-13 22:42:47,540 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:42:47,555 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:42:47,559 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:42:47,560 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:42:47,560 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:42:47,563 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4095c4cf-175f-4347-9195-1f8d2a8db88e/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_harness.i Unable to find full path for "g++" [2024-11-13 22:42:49,336 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:42:50,007 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:42:50,007 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4095c4cf-175f-4347-9195-1f8d2a8db88e/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_harness.i [2024-11-13 22:42:50,050 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4095c4cf-175f-4347-9195-1f8d2a8db88e/bin/ukojak-verify-EEHR8qb7sm/data/f2f7b092c/b7ea4fa85119476d8febca8c6e88fa38/FLAGf9a41e7dd [2024-11-13 22:42:50,070 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4095c4cf-175f-4347-9195-1f8d2a8db88e/bin/ukojak-verify-EEHR8qb7sm/data/f2f7b092c/b7ea4fa85119476d8febca8c6e88fa38 [2024-11-13 22:42:50,073 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:42:50,074 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:42:50,076 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:42:50,076 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:42:50,081 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:42:50,082 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:42:50" (1/1) ... [2024-11-13 22:42:50,083 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55fcce58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:50, skipping insertion in model container [2024-11-13 22:42:50,083 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:42:50" (1/1) ... [2024-11-13 22:42:50,164 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:42:50,455 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_4095c4cf-175f-4347-9195-1f8d2a8db88e/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_harness.i[4497,4510] [2024-11-13 22:42:50,462 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_4095c4cf-175f-4347-9195-1f8d2a8db88e/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_harness.i[4557,4570] [2024-11-13 22:42:51,429 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:51,430 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:51,431 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:51,432 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:51,433 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:51,453 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:51,453 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:51,455 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:51,456 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:51,458 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:51,459 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:51,460 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:51,460 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,154 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,163 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,236 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,237 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,237 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,237 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,238 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,238 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,239 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,240 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,240 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,240 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,241 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,241 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,241 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,245 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,245 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,245 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,246 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,250 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,250 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,259 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,260 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,260 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,278 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:42:52,325 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:42:52,340 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_4095c4cf-175f-4347-9195-1f8d2a8db88e/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_harness.i[4497,4510] [2024-11-13 22:42:52,341 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_4095c4cf-175f-4347-9195-1f8d2a8db88e/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_harness.i[4557,4570] [2024-11-13 22:42:52,408 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,409 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,409 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,410 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,411 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,418 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,419 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,420 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,455 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,456 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,457 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,457 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,457 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,563 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,568 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,575 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7771-7782] [2024-11-13 22:42:52,603 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,604 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,604 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,604 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,605 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,605 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,605 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,606 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,606 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,607 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,607 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,607 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,607 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,608 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,608 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,608 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,609 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,611 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,612 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,618 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,621 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,621 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:42:52,632 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:42:52,851 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:42:52,851 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:52 WrapperNode [2024-11-13 22:42:52,851 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:42:52,852 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:42:52,853 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:42:52,853 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:42:52,859 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:52" (1/1) ... [2024-11-13 22:42:52,948 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:52" (1/1) ... [2024-11-13 22:42:53,064 INFO L138 Inliner]: procedures = 686, calls = 1891, calls flagged for inlining = 59, calls inlined = 19, statements flattened = 1194 [2024-11-13 22:42:53,066 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:42:53,066 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:42:53,066 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:42:53,067 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:42:53,074 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:52" (1/1) ... [2024-11-13 22:42:53,074 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:52" (1/1) ... [2024-11-13 22:42:53,087 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:52" (1/1) ... [2024-11-13 22:42:53,087 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:52" (1/1) ... [2024-11-13 22:42:53,159 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:52" (1/1) ... [2024-11-13 22:42:53,169 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:52" (1/1) ... [2024-11-13 22:42:53,189 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:52" (1/1) ... [2024-11-13 22:42:53,197 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:52" (1/1) ... [2024-11-13 22:42:53,217 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:42:53,218 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:42:53,218 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:42:53,218 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:42:53,220 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:52" (1/1) ... [2024-11-13 22:42:53,230 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:42:53,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4095c4cf-175f-4347-9195-1f8d2a8db88e/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:42:53,263 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4095c4cf-175f-4347-9195-1f8d2a8db88e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:42:53,271 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4095c4cf-175f-4347-9195-1f8d2a8db88e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:42:53,300 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2024-11-13 22:42:53,301 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2024-11-13 22:42:53,301 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_init_dynamic [2024-11-13 22:42:53,301 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_init_dynamic [2024-11-13 22:42:53,301 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-11-13 22:42:53,301 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-11-13 22:42:53,301 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:42:53,301 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-11-13 22:42:53,301 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-11-13 22:42:53,301 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-11-13 22:42:53,302 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-11-13 22:42:53,302 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-13 22:42:53,302 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-13 22:42:53,302 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2024-11-13 22:42:53,302 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2024-11-13 22:42:53,302 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2024-11-13 22:42:53,302 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2024-11-13 22:42:53,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 22:42:53,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:42:53,302 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-13 22:42:53,303 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-13 22:42:53,303 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 22:42:53,303 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 22:42:53,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:42:53,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:42:53,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:42:53,304 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2024-11-13 22:42:53,304 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2024-11-13 22:42:53,305 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-11-13 22:42:53,305 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-11-13 22:42:53,305 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:42:53,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:42:53,305 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-13 22:42:53,305 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-13 22:42:53,306 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-13 22:42:53,306 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-13 22:42:53,306 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-13 22:42:53,306 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-13 22:42:53,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 22:42:53,306 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-13 22:42:53,306 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-13 22:42:53,306 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2024-11-13 22:42:53,306 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2024-11-13 22:42:53,307 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2024-11-13 22:42:53,307 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2024-11-13 22:42:53,307 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2024-11-13 22:42:53,333 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2024-11-13 22:42:53,333 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 22:42:53,333 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 22:42:53,333 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:42:53,334 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:42:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-11-13 22:42:53,334 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-11-13 22:42:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2024-11-13 22:42:53,334 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2024-11-13 22:42:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2024-11-13 22:42:53,334 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2024-11-13 22:42:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:42:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2024-11-13 22:42:53,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2024-11-13 22:42:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:42:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:42:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2024-11-13 22:42:53,334 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2024-11-13 22:42:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-13 22:42:53,334 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-13 22:42:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-13 22:42:53,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-13 22:42:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2024-11-13 22:42:53,334 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2024-11-13 22:42:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:42:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-11-13 22:42:53,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-11-13 22:42:53,335 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_set_at [2024-11-13 22:42:53,335 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_set_at [2024-11-13 22:42:53,335 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2024-11-13 22:42:53,335 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2024-11-13 22:42:53,335 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-13 22:42:53,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-13 22:42:53,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:42:53,829 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:42:53,831 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:43:07,791 INFO L? ?]: Removed 309 outVars from TransFormulas that were not future-live. [2024-11-13 22:43:07,792 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:43:08,573 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:43:08,574 INFO L316 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-13 22:43:08,574 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:43:08 BoogieIcfgContainer [2024-11-13 22:43:08,574 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:43:08,575 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:43:08,575 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:43:08,591 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:43:08,592 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:43:08" (1/1) ... [2024-11-13 22:43:08,602 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:43:08,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:08,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 477 states and 691 transitions. [2024-11-13 22:43:08,698 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 691 transitions. [2024-11-13 22:43:08,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 22:43:08,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:08,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:16,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:18,253 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2024-11-13 22:43:28,489 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:43:30,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:30,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 479 states and 703 transitions. [2024-11-13 22:43:30,830 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 703 transitions. [2024-11-13 22:43:30,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-13 22:43:30,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:30,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:36,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:38,429 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2024-11-13 22:43:40,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:40,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 484 states and 740 transitions. [2024-11-13 22:43:40,775 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 740 transitions. [2024-11-13 22:43:40,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-13 22:43:40,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:40,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:46,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:48,160 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2024-11-13 22:43:48,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:48,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 488 states and 747 transitions. [2024-11-13 22:43:48,474 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 747 transitions. [2024-11-13 22:43:48,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-13 22:43:48,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:48,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:54,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:56,529 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2024-11-13 22:44:01,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:01,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 488 states and 746 transitions. [2024-11-13 22:44:01,165 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 746 transitions. [2024-11-13 22:44:01,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-13 22:44:01,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:01,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:06,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:08,031 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2024-11-13 22:44:08,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:08,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 490 states and 748 transitions. [2024-11-13 22:44:08,124 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 748 transitions. [2024-11-13 22:44:08,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-13 22:44:08,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:08,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:13,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:15,000 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 3 proven. 15 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2024-11-13 22:44:15,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:15,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 490 states and 747 transitions. [2024-11-13 22:44:15,150 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 747 transitions. [2024-11-13 22:44:15,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-13 22:44:15,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:15,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:20,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:22,399 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2024-11-13 22:44:23,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:23,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 490 states and 746 transitions. [2024-11-13 22:44:23,324 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 746 transitions. [2024-11-13 22:44:23,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-11-13 22:44:23,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:23,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:28,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:30,745 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 350 trivial. 0 not checked. [2024-11-13 22:44:31,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:31,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 490 states and 745 transitions. [2024-11-13 22:44:31,712 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 745 transitions. [2024-11-13 22:44:31,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-11-13 22:44:31,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:31,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:37,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:39,984 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2024-11-13 22:44:41,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:41,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 490 states and 744 transitions. [2024-11-13 22:44:41,195 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 744 transitions. [2024-11-13 22:44:41,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2024-11-13 22:44:41,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:41,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:46,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:49,524 INFO L134 CoverageAnalysis]: Checked inductivity of 567 backedges. 21 proven. 3 refuted. 0 times theorem prover too weak. 543 trivial. 0 not checked. [2024-11-13 22:44:51,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:51,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 494 states and 755 transitions. [2024-11-13 22:44:51,766 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 755 transitions. [2024-11-13 22:44:51,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2024-11-13 22:44:51,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:51,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:56,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:58,547 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 606 trivial. 0 not checked. [2024-11-13 22:44:58,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:58,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 497 states and 759 transitions. [2024-11-13 22:44:58,732 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 759 transitions. [2024-11-13 22:44:58,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2024-11-13 22:44:58,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:58,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:07,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat