./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness_negated.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_5d40652a-49e5-4e81-ac27-c48fe35f0b69/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d40652a-49e5-4e81-ac27-c48fe35f0b69/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_5d40652a-49e5-4e81-ac27-c48fe35f0b69/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d40652a-49e5-4e81-ac27-c48fe35f0b69/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d40652a-49e5-4e81-ac27-c48fe35f0b69/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_5d40652a-49e5-4e81-ac27-c48fe35f0b69/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 c5ce5ecaf845e6855240a1053cf9bb98448187512cca05d9c176538088e49244 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:31:34,792 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:31:34,897 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d40652a-49e5-4e81-ac27-c48fe35f0b69/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 22:31:34,903 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:31:34,904 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:31:34,940 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:31:34,941 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:31:34,941 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:31:34,941 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:31:34,942 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:31:34,943 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:31:34,943 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:31:34,943 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:31:34,943 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:31:34,944 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:31:34,944 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:31:34,944 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:31:34,944 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:31:34,944 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:31:34,944 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:31:34,944 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:31:34,945 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:31:34,945 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:31:34,945 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:31:34,946 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:31:34,946 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:31:34,946 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:31:34,946 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:31:34,946 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:31:34,946 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:31:34,946 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_5d40652a-49e5-4e81-ac27-c48fe35f0b69/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 -> c5ce5ecaf845e6855240a1053cf9bb98448187512cca05d9c176538088e49244 [2024-11-13 22:31:35,358 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:31:35,373 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:31:35,376 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:31:35,377 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:31:35,380 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:31:35,381 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d40652a-49e5-4e81-ac27-c48fe35f0b69/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness_negated.i Unable to find full path for "g++" [2024-11-13 22:31:37,402 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:31:37,902 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:31:37,903 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d40652a-49e5-4e81-ac27-c48fe35f0b69/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness_negated.i [2024-11-13 22:31:37,952 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d40652a-49e5-4e81-ac27-c48fe35f0b69/bin/ukojak-verify-EEHR8qb7sm/data/f4fdfccd5/51a70c1943184454b78b076c179e7b11/FLAGb9cf246e6 [2024-11-13 22:31:38,468 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d40652a-49e5-4e81-ac27-c48fe35f0b69/bin/ukojak-verify-EEHR8qb7sm/data/f4fdfccd5/51a70c1943184454b78b076c179e7b11 [2024-11-13 22:31:38,471 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:31:38,476 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:31:38,479 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:31:38,480 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:31:38,485 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:31:38,487 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:31:38" (1/1) ... [2024-11-13 22:31:38,490 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37b7a733 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:38, skipping insertion in model container [2024-11-13 22:31:38,490 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:31:38" (1/1) ... [2024-11-13 22:31:38,604 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:31:38,937 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_5d40652a-49e5-4e81-ac27-c48fe35f0b69/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness_negated.i[4496,4509] [2024-11-13 22:31:38,945 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_5d40652a-49e5-4e81-ac27-c48fe35f0b69/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness_negated.i[4556,4569] [2024-11-13 22:31:40,159 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:40,160 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:40,161 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:40,162 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:40,164 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:40,187 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:40,188 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:40,191 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:40,192 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:40,195 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:40,197 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:40,198 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:40,198 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,250 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,262 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,418 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,419 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,419 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,420 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,421 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,422 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,423 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,424 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,426 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,427 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,427 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,427 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,428 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,434 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,434 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,435 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,436 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,446 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,448 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,464 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,466 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,467 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,505 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:31:41,622 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:31:41,640 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_5d40652a-49e5-4e81-ac27-c48fe35f0b69/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness_negated.i[4496,4509] [2024-11-13 22:31:41,641 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_5d40652a-49e5-4e81-ac27-c48fe35f0b69/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness_negated.i[4556,4569] [2024-11-13 22:31:41,708 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,708 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,709 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,709 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,711 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,724 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,724 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,726 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,727 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,729 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,730 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,731 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,732 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,894 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,902 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,919 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7739-7750] [2024-11-13 22:31:41,961 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,961 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,964 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,964 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,964 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,965 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,965 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,966 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,966 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,967 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,967 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,969 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,970 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,971 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,972 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,974 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,974 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,978 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,979 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,989 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,990 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:41,991 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:31:42,012 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:31:42,368 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:31:42,369 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:42 WrapperNode [2024-11-13 22:31:42,369 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:31:42,370 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:31:42,370 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:31:42,370 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:31:42,381 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:42" (1/1) ... [2024-11-13 22:31:42,488 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:42" (1/1) ... [2024-11-13 22:31:42,604 INFO L138 Inliner]: procedures = 686, calls = 1930, calls flagged for inlining = 59, calls inlined = 15, statements flattened = 1059 [2024-11-13 22:31:42,605 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:31:42,606 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:31:42,606 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:31:42,606 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:31:42,624 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:42" (1/1) ... [2024-11-13 22:31:42,625 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:42" (1/1) ... [2024-11-13 22:31:42,637 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:42" (1/1) ... [2024-11-13 22:31:42,637 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:42" (1/1) ... [2024-11-13 22:31:42,704 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:42" (1/1) ... [2024-11-13 22:31:42,719 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:42" (1/1) ... [2024-11-13 22:31:42,735 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:42" (1/1) ... [2024-11-13 22:31:42,748 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:42" (1/1) ... [2024-11-13 22:31:42,771 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:31:42,773 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:31:42,773 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:31:42,773 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:31:42,775 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:42" (1/1) ... [2024-11-13 22:31:42,785 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:31:42,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d40652a-49e5-4e81-ac27-c48fe35f0b69/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:31:42,832 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d40652a-49e5-4e81-ac27-c48fe35f0b69/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:31:42,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d40652a-49e5-4e81-ac27-c48fe35f0b69/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:31:42,868 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2024-11-13 22:31:42,869 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2024-11-13 22:31:42,869 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-11-13 22:31:42,869 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-11-13 22:31:42,869 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:31:42,869 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-11-13 22:31:42,869 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-11-13 22:31:42,869 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-11-13 22:31:42,869 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-11-13 22:31:42,869 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-13 22:31:42,869 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-13 22:31:42,869 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2024-11-13 22:31:42,869 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2024-11-13 22:31:42,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 22:31:42,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:31:42,869 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-13 22:31:42,870 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-13 22:31:42,870 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 22:31:42,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 22:31:42,870 INFO L130 BoogieDeclarations]: Found specification of procedure s_remove_node [2024-11-13 22:31:42,870 INFO L138 BoogieDeclarations]: Found implementation of procedure s_remove_node [2024-11-13 22:31:42,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:31:42,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:31:42,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:31:42,870 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2024-11-13 22:31:42,870 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2024-11-13 22:31:42,870 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-11-13 22:31:42,870 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-11-13 22:31:42,870 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:31:42,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:31:42,870 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-13 22:31:42,870 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-13 22:31:42,871 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-13 22:31:42,871 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-13 22:31:42,871 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-13 22:31:42,871 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-13 22:31:42,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 22:31:42,871 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-13 22:31:42,871 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-13 22:31:42,871 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2024-11-13 22:31:42,871 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2024-11-13 22:31:42,871 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2024-11-13 22:31:42,871 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2024-11-13 22:31:42,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 22:31:42,871 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 22:31:42,871 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:31:42,871 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:31:42,871 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-11-13 22:31:42,871 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-11-13 22:31:42,872 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2024-11-13 22:31:42,872 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2024-11-13 22:31:42,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:31:42,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:31:42,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:31:42,872 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2024-11-13 22:31:42,872 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2024-11-13 22:31:42,872 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-13 22:31:42,872 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-13 22:31:42,872 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-13 22:31:42,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-13 22:31:42,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:31:42,874 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-11-13 22:31:42,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-11-13 22:31:42,874 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2024-11-13 22:31:42,874 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2024-11-13 22:31:42,874 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-13 22:31:42,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-13 22:31:42,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:31:42,874 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at [2024-11-13 22:31:42,874 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at [2024-11-13 22:31:43,338 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:31:43,341 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:31:57,692 INFO L? ?]: Removed 243 outVars from TransFormulas that were not future-live. [2024-11-13 22:31:57,692 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:31:58,513 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:31:58,514 INFO L316 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-13 22:31:58,518 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:31:58 BoogieIcfgContainer [2024-11-13 22:31:58,518 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:31:58,519 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:31:58,519 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:31:58,534 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:31:58,534 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:31:58" (1/1) ... [2024-11-13 22:31:58,547 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:31:58,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:58,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 392 states and 564 transitions. [2024-11-13 22:31:58,663 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 564 transitions. [2024-11-13 22:31:58,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 22:31:58,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:58,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:07,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:10,687 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-13 22:32:20,925 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 [] [2024-11-13 22:32:24,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:24,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 394 states and 577 transitions. [2024-11-13 22:32:24,685 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 577 transitions. [2024-11-13 22:32:24,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 22:32:24,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:24,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:33,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:36,156 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-13 22:32:38,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:38,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 399 states and 599 transitions. [2024-11-13 22:32:38,022 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 599 transitions. [2024-11-13 22:32:38,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 22:32:38,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:38,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:45,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:47,495 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2024-11-13 22:32:47,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:47,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 403 states and 606 transitions. [2024-11-13 22:32:47,808 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 606 transitions. [2024-11-13 22:32:47,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 22:32:47,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:47,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:32:55,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:32:57,595 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-11-13 22:33:02,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:02,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 403 states and 605 transitions. [2024-11-13 22:33:02,078 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 605 transitions. [2024-11-13 22:33:02,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 22:33:02,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:02,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:08,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:10,400 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2024-11-13 22:33:10,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:10,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 405 states and 607 transitions. [2024-11-13 22:33:10,518 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 607 transitions. [2024-11-13 22:33:10,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 22:33:10,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:10,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:18,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:19,963 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2024-11-13 22:33:20,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:20,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 405 states and 606 transitions. [2024-11-13 22:33:20,131 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 606 transitions. [2024-11-13 22:33:20,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-13 22:33:20,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:20,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:27,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:30,074 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-11-13 22:33:31,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:31,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 409 states and 612 transitions. [2024-11-13 22:33:31,035 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 612 transitions. [2024-11-13 22:33:31,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 22:33:31,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:31,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:36,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:38,137 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-11-13 22:33:38,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:38,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 410 states and 614 transitions. [2024-11-13 22:33:38,266 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 614 transitions. [2024-11-13 22:33:38,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-11-13 22:33:38,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:38,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:46,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:49,041 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2024-11-13 22:33:51,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:51,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 419 states and 633 transitions. [2024-11-13 22:33:51,194 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 633 transitions. [2024-11-13 22:33:51,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-13 22:33:51,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:51,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:57,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:59,312 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-13 22:33:59,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:59,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 422 states and 637 transitions. [2024-11-13 22:33:59,563 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 637 transitions. [2024-11-13 22:33:59,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-13 22:33:59,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:59,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:05,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:06,789 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-11-13 22:34:06,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:06,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 422 states and 636 transitions. [2024-11-13 22:34:06,912 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 636 transitions. [2024-11-13 22:34:06,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-13 22:34:06,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:06,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:16,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat