./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_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_f1f715f5-34f7-4c5d-ab21-9d82042827a0/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f715f5-34f7-4c5d-ab21-9d82042827a0/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_f1f715f5-34f7-4c5d-ab21-9d82042827a0/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f715f5-34f7-4c5d-ab21-9d82042827a0/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f715f5-34f7-4c5d-ab21-9d82042827a0/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_f1f715f5-34f7-4c5d-ab21-9d82042827a0/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 8a38a43769c42d8669572ba16bfe2bf0ba7986e6a4cc5f2e35ff1bb4fb35c723 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:44:53,896 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:44:53,957 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f715f5-34f7-4c5d-ab21-9d82042827a0/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 21:44:53,962 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:44:53,962 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:44:53,998 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:44:54,002 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:44:54,002 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:44:54,002 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:44:54,002 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:44:54,003 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:44:54,003 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:44:54,003 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:44:54,003 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:44:54,004 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:44:54,004 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:44:54,004 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:44:54,005 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:44:54,005 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:44:54,005 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:44:54,005 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:44:54,005 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:44:54,005 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:44:54,006 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:44:54,007 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:44:54,007 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:44:54,007 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:44:54,008 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:44:54,008 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:44:54,008 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:44:54,008 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_f1f715f5-34f7-4c5d-ab21-9d82042827a0/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 -> 8a38a43769c42d8669572ba16bfe2bf0ba7986e6a4cc5f2e35ff1bb4fb35c723 [2024-11-13 21:44:54,343 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:44:54,356 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:44:54,362 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:44:54,363 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:44:54,364 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:44:54,365 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f715f5-34f7-4c5d-ab21-9d82042827a0/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness_negated.i Unable to find full path for "g++" [2024-11-13 21:44:56,251 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:44:56,863 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:44:56,864 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f715f5-34f7-4c5d-ab21-9d82042827a0/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness_negated.i [2024-11-13 21:44:56,910 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f715f5-34f7-4c5d-ab21-9d82042827a0/bin/ukojak-verify-EEHR8qb7sm/data/a3875212b/ddfaebc60a82445cb7f99d52c967609b/FLAG5b4a0034b [2024-11-13 21:44:56,933 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f715f5-34f7-4c5d-ab21-9d82042827a0/bin/ukojak-verify-EEHR8qb7sm/data/a3875212b/ddfaebc60a82445cb7f99d52c967609b [2024-11-13 21:44:56,935 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:44:56,939 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:44:56,942 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:44:56,942 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:44:56,948 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:44:56,949 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:44:56" (1/1) ... [2024-11-13 21:44:56,949 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b26244b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:56, skipping insertion in model container [2024-11-13 21:44:56,950 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:44:56" (1/1) ... [2024-11-13 21:44:57,053 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:44:57,304 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_f1f715f5-34f7-4c5d-ab21-9d82042827a0/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness_negated.i[4501,4514] [2024-11-13 21:44:57,310 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_f1f715f5-34f7-4c5d-ab21-9d82042827a0/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness_negated.i[4561,4574] [2024-11-13 21:44:58,243 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:58,244 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:58,245 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:58,245 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:58,246 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:58,263 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:58,263 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:58,266 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:58,267 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:58,269 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:58,270 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:58,271 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:58,271 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:58,942 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:58,950 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,053 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,057 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,057 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,057 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,057 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,058 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,058 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,059 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,059 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,059 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,059 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,059 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,060 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,065 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,065 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,065 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,066 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,072 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,073 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,085 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,086 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,086 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,113 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:44:59,152 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:44:59,171 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_f1f715f5-34f7-4c5d-ab21-9d82042827a0/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness_negated.i[4501,4514] [2024-11-13 21:44:59,171 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_f1f715f5-34f7-4c5d-ab21-9d82042827a0/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_ref_harness_negated.i[4561,4574] [2024-11-13 21:44:59,241 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,242 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,242 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,242 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,243 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,251 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,251 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,253 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,253 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,255 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,256 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,256 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,256 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,373 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,378 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,386 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7739-7750] [2024-11-13 21:44:59,409 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,409 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,409 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,410 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,410 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,410 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,411 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,412 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,412 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,413 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,413 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,414 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,414 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,415 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,416 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,416 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,416 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,419 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,420 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,426 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,427 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,428 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:59,441 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:44:59,770 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:44:59,771 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:59 WrapperNode [2024-11-13 21:44:59,771 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:44:59,772 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:44:59,773 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:44:59,773 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:44:59,780 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:59" (1/1) ... [2024-11-13 21:44:59,852 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:59" (1/1) ... [2024-11-13 21:44:59,956 INFO L138 Inliner]: procedures = 686, calls = 1892, calls flagged for inlining = 57, calls inlined = 17, statements flattened = 1176 [2024-11-13 21:44:59,962 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:44:59,962 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:44:59,962 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:44:59,963 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:44:59,972 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:59" (1/1) ... [2024-11-13 21:44:59,972 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:59" (1/1) ... [2024-11-13 21:44:59,993 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:59" (1/1) ... [2024-11-13 21:44:59,993 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:59" (1/1) ... [2024-11-13 21:45:00,086 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:59" (1/1) ... [2024-11-13 21:45:00,093 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:59" (1/1) ... [2024-11-13 21:45:00,103 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:59" (1/1) ... [2024-11-13 21:45:00,109 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:59" (1/1) ... [2024-11-13 21:45:00,122 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:45:00,123 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:45:00,123 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:45:00,124 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:45:00,125 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:59" (1/1) ... [2024-11-13 21:45:00,130 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:45:00,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f715f5-34f7-4c5d-ab21-9d82042827a0/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:45:00,161 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f715f5-34f7-4c5d-ab21-9d82042827a0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:45:00,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f715f5-34f7-4c5d-ab21-9d82042827a0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:45:00,195 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2024-11-13 21:45:00,196 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2024-11-13 21:45:00,196 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_init_dynamic [2024-11-13 21:45:00,196 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_init_dynamic [2024-11-13 21:45:00,197 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-11-13 21:45:00,197 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-11-13 21:45:00,197 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:45:00,197 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-11-13 21:45:00,197 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-11-13 21:45:00,197 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-11-13 21:45:00,197 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-11-13 21:45:00,197 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-13 21:45:00,197 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-13 21:45:00,197 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2024-11-13 21:45:00,197 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2024-11-13 21:45:00,197 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2024-11-13 21:45:00,197 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2024-11-13 21:45:00,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 21:45:00,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:45:00,198 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-13 21:45:00,198 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-13 21:45:00,198 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:45:00,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:45:00,198 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:45:00,198 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:45:00,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:45:00,198 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2024-11-13 21:45:00,198 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2024-11-13 21:45:00,198 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-11-13 21:45:00,198 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-11-13 21:45:00,198 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:45:00,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:45:00,198 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-13 21:45:00,198 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-13 21:45:00,199 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-13 21:45:00,199 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-13 21:45:00,199 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-13 21:45:00,199 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-13 21:45:00,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 21:45:00,199 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-13 21:45:00,199 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-13 21:45:00,199 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2024-11-13 21:45:00,199 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2024-11-13 21:45:00,199 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2024-11-13 21:45:00,199 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2024-11-13 21:45:00,199 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2024-11-13 21:45:00,199 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2024-11-13 21:45:00,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 21:45:00,199 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 21:45:00,199 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:45:00,200 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:45:00,200 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-11-13 21:45:00,200 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-11-13 21:45:00,200 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2024-11-13 21:45:00,200 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2024-11-13 21:45:00,200 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2024-11-13 21:45:00,200 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2024-11-13 21:45:00,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:45:00,201 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2024-11-13 21:45:00,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2024-11-13 21:45:00,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:45:00,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:45:00,202 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_push_ref [2024-11-13 21:45:00,202 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_push_ref [2024-11-13 21:45:00,202 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2024-11-13 21:45:00,202 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2024-11-13 21:45:00,202 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-13 21:45:00,202 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-13 21:45:00,202 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-13 21:45:00,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-13 21:45:00,203 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2024-11-13 21:45:00,203 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2024-11-13 21:45:00,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:45:00,204 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-11-13 21:45:00,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-11-13 21:45:00,204 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_set_at [2024-11-13 21:45:00,204 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_set_at [2024-11-13 21:45:00,204 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2024-11-13 21:45:00,204 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2024-11-13 21:45:00,204 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-13 21:45:00,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-13 21:45:00,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:45:00,644 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:45:00,648 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:45:14,026 INFO L? ?]: Removed 291 outVars from TransFormulas that were not future-live. [2024-11-13 21:45:14,027 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:45:14,778 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:45:14,778 INFO L316 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-13 21:45:14,779 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:45:14 BoogieIcfgContainer [2024-11-13 21:45:14,779 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:45:14,779 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:45:14,779 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:45:14,790 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:45:14,790 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:45:14" (1/1) ... [2024-11-13 21:45:14,801 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:45:14,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:14,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 475 states and 685 transitions. [2024-11-13 21:45:14,886 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 685 transitions. [2024-11-13 21:45:14,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 21:45:14,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:14,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:22,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:24,479 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2024-11-13 21:45:34,693 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:45:36,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:36,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 477 states and 695 transitions. [2024-11-13 21:45:36,937 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 695 transitions. [2024-11-13 21:45:36,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 21:45:36,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:36,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:42,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:44,442 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2024-11-13 21:45:46,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:46,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 482 states and 732 transitions. [2024-11-13 21:45:46,223 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 732 transitions. [2024-11-13 21:45:46,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-13 21:45:46,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:46,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:51,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:53,327 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2024-11-13 21:45:53,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:53,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 486 states and 739 transitions. [2024-11-13 21:45:53,590 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 739 transitions. [2024-11-13 21:45:53,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-13 21:45:53,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:53,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:58,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:00,222 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-11-13 21:46:03,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:03,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 486 states and 738 transitions. [2024-11-13 21:46:03,538 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 738 transitions. [2024-11-13 21:46:03,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-13 21:46:03,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:03,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:09,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:11,181 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2024-11-13 21:46:11,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:11,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 488 states and 740 transitions. [2024-11-13 21:46:11,274 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 740 transitions. [2024-11-13 21:46:11,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-13 21:46:11,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:11,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:17,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:19,057 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2024-11-13 21:46:19,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:19,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 488 states and 739 transitions. [2024-11-13 21:46:19,188 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 739 transitions. [2024-11-13 21:46:19,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-13 21:46:19,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:19,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:25,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:28,213 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2024-11-13 21:46:29,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:29,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 488 states and 738 transitions. [2024-11-13 21:46:29,965 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 738 transitions. [2024-11-13 21:46:29,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-13 21:46:29,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:29,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:37,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:39,796 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2024-11-13 21:46:40,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:40,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 488 states and 737 transitions. [2024-11-13 21:46:40,834 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 737 transitions. [2024-11-13 21:46:40,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2024-11-13 21:46:40,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:40,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:46,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:49,546 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 15 proven. 3 refuted. 0 times theorem prover too weak. 327 trivial. 0 not checked. [2024-11-13 21:46:51,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:51,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 492 states and 748 transitions. [2024-11-13 21:46:51,729 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 748 transitions. [2024-11-13 21:46:51,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-11-13 21:46:51,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:51,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:56,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:57,915 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2024-11-13 21:46:58,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:58,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 495 states and 752 transitions. [2024-11-13 21:46:58,168 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 752 transitions. [2024-11-13 21:46:58,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2024-11-13 21:46:58,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:58,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:06,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:01,731 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 5 proven. 128 refuted. 0 times theorem prover too weak. 311 trivial. 0 not checked. [2024-11-13 21:48:15,478 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:50:19,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:19,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 514 states and 834 transitions. [2024-11-13 21:50:19,900 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 834 transitions. [2024-11-13 21:50:19,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-11-13 21:50:19,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:19,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:43,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:02,298 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2024-11-13 21:51:44,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:44,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 520 states and 846 transitions. [2024-11-13 21:51:44,942 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 846 transitions. [2024-11-13 21:51:44,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-11-13 21:51:44,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:44,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:13,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:19,639 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2024-11-13 21:52:22,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:22,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 520 states and 846 transitions. [2024-11-13 21:52:22,833 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 846 transitions. [2024-11-13 21:52:22,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2024-11-13 21:52:22,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:22,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:42,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:13,330 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 5 proven. 39 refuted. 0 times theorem prover too weak. 438 trivial. 0 not checked. [2024-11-13 21:54:52,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:52,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 522 states and 853 transitions. [2024-11-13 21:54:52,535 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 853 transitions. [2024-11-13 21:54:52,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-11-13 21:54:52,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:52,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:24,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:27,337 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2024-11-13 21:55:27,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:27,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 522 states and 853 transitions. [2024-11-13 21:55:27,388 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 853 transitions. [2024-11-13 21:55:27,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-11-13 21:55:27,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:27,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:53,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:56,166 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2024-11-13 21:55:56,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:56,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 522 states and 853 transitions. [2024-11-13 21:55:56,211 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 853 transitions. [2024-11-13 21:55:56,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-11-13 21:55:56,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:56,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:20,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:23,423 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2024-11-13 21:56:23,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:23,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 522 states and 853 transitions. [2024-11-13 21:56:23,478 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 853 transitions. [2024-11-13 21:56:23,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-11-13 21:56:23,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:23,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:49,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:51,834 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2024-11-13 21:56:51,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:51,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 522 states and 853 transitions. [2024-11-13 21:56:51,880 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 853 transitions. [2024-11-13 21:56:51,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-11-13 21:56:51,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:51,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:19,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:21,703 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2024-11-13 21:57:21,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:21,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 522 states and 853 transitions. [2024-11-13 21:57:21,740 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 853 transitions. [2024-11-13 21:57:21,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-11-13 21:57:21,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:21,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:46,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:50,377 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2024-11-13 21:57:50,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:50,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 522 states and 853 transitions. [2024-11-13 21:57:50,439 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 853 transitions. [2024-11-13 21:57:50,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-11-13 21:57:50,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:50,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:14,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:17,290 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2024-11-13 21:58:17,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:17,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 522 states and 853 transitions. [2024-11-13 21:58:17,322 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 853 transitions. [2024-11-13 21:58:17,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-11-13 21:58:17,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:17,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:37,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:40,353 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2024-11-13 21:58:40,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:40,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 522 states and 853 transitions. [2024-11-13 21:58:40,397 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 853 transitions. [2024-11-13 21:58:40,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2024-11-13 21:58:40,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:40,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:45,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:00,640 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 444 trivial. 0 not checked. [2024-11-13 21:59:13,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:13,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 525 states and 895 transitions. [2024-11-13 21:59:13,723 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 895 transitions. [2024-11-13 21:59:13,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-11-13 21:59:13,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:13,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms