./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d66805-2f4d-42f8-b25d-9e512a02955e/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d66805-2f4d-42f8-b25d-9e512a02955e/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_e8d66805-2f4d-42f8-b25d-9e512a02955e/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d66805-2f4d-42f8-b25d-9e512a02955e/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d66805-2f4d-42f8-b25d-9e512a02955e/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_e8d66805-2f4d-42f8-b25d-9e512a02955e/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 a0dd09971efa7db826882d7e7ad0499c235114631ef797adfcc295e8a3fc3e13 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:35:06,223 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:35:06,307 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d66805-2f4d-42f8-b25d-9e512a02955e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 21:35:06,316 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:35:06,316 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:35:06,352 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:35:06,353 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:35:06,353 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:35:06,354 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:35:06,354 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:35:06,355 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:35:06,355 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:35:06,356 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:35:06,356 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:35:06,356 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:35:06,356 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:35:06,356 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:35:06,356 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:35:06,356 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:35:06,356 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:35:06,357 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:35:06,357 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:35:06,357 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:35:06,357 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:35:06,358 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:35:06,358 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:35:06,358 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:35:06,358 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:35:06,358 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:35:06,358 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:35:06,358 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_e8d66805-2f4d-42f8-b25d-9e512a02955e/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 -> a0dd09971efa7db826882d7e7ad0499c235114631ef797adfcc295e8a3fc3e13 [2024-11-13 21:35:06,690 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:35:06,701 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:35:06,705 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:35:06,706 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:35:06,707 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:35:06,708 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d66805-2f4d-42f8-b25d-9e512a02955e/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i Unable to find full path for "g++" [2024-11-13 21:35:08,776 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:35:09,439 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:35:09,442 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d66805-2f4d-42f8-b25d-9e512a02955e/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i [2024-11-13 21:35:09,492 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d66805-2f4d-42f8-b25d-9e512a02955e/bin/ukojak-verify-EEHR8qb7sm/data/5f6fffc56/23330e6126aa4975bbc400610e5501b7/FLAG829d67537 [2024-11-13 21:35:09,518 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d66805-2f4d-42f8-b25d-9e512a02955e/bin/ukojak-verify-EEHR8qb7sm/data/5f6fffc56/23330e6126aa4975bbc400610e5501b7 [2024-11-13 21:35:09,520 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:35:09,523 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:35:09,524 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:35:09,525 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:35:09,530 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:35:09,531 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:35:09" (1/1) ... [2024-11-13 21:35:09,534 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43f3db3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:09, skipping insertion in model container [2024-11-13 21:35:09,534 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:35:09" (1/1) ... [2024-11-13 21:35:09,688 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:35:10,051 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_e8d66805-2f4d-42f8-b25d-9e512a02955e/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[4497,4510] [2024-11-13 21:35:10,061 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_e8d66805-2f4d-42f8-b25d-9e512a02955e/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[4557,4570] [2024-11-13 21:35:11,291 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:11,292 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:11,293 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:11,293 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:11,295 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:11,318 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:11,319 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:11,321 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:11,321 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:11,324 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:11,325 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:11,326 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:11,326 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:12,515 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:12,516 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:12,547 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:12,547 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:12,556 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:12,556 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:12,580 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:12,581 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:12,582 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:12,582 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:12,582 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:12,583 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:12,584 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:12,631 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_e8d66805-2f4d-42f8-b25d-9e512a02955e/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[228346,228359] [2024-11-13 21:35:12,633 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:35:12,672 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:35:12,693 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_e8d66805-2f4d-42f8-b25d-9e512a02955e/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[4497,4510] [2024-11-13 21:35:12,694 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_e8d66805-2f4d-42f8-b25d-9e512a02955e/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[4557,4570] [2024-11-13 21:35:12,762 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:12,762 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:12,762 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:12,763 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:12,763 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:12,773 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:12,773 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:12,774 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:12,775 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:12,775 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:12,776 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:12,779 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:12,779 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:12,929 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7585-7596] [2024-11-13 21:35:13,016 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:13,017 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:13,024 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:13,025 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:13,027 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:13,028 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:13,038 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:13,039 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:13,040 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:13,040 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:13,040 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:13,041 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:13,041 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:35:13,064 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_e8d66805-2f4d-42f8-b25d-9e512a02955e/sv-benchmarks/c/aws-c-common/aws_hash_table_clean_up_harness.i[228346,228359] [2024-11-13 21:35:13,065 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:35:13,386 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:35:13,387 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:13 WrapperNode [2024-11-13 21:35:13,387 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:35:13,392 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:35:13,396 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:35:13,396 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:35:13,407 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:13" (1/1) ... [2024-11-13 21:35:13,497 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:13" (1/1) ... [2024-11-13 21:35:13,555 INFO L138 Inliner]: procedures = 764, calls = 2440, calls flagged for inlining = 72, calls inlined = 16, statements flattened = 716 [2024-11-13 21:35:13,556 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:35:13,556 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:35:13,557 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:35:13,557 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:35:13,565 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:13" (1/1) ... [2024-11-13 21:35:13,566 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:13" (1/1) ... [2024-11-13 21:35:13,574 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:13" (1/1) ... [2024-11-13 21:35:13,574 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:13" (1/1) ... [2024-11-13 21:35:13,608 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:13" (1/1) ... [2024-11-13 21:35:13,617 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:13" (1/1) ... [2024-11-13 21:35:13,634 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:13" (1/1) ... [2024-11-13 21:35:13,639 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:13" (1/1) ... [2024-11-13 21:35:13,657 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:35:13,663 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:35:13,663 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:35:13,663 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:35:13,664 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:35:13" (1/1) ... [2024-11-13 21:35:13,676 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:35:13,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d66805-2f4d-42f8-b25d-9e512a02955e/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:35:13,730 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d66805-2f4d-42f8-b25d-9e512a02955e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:35:13,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d66805-2f4d-42f8-b25d-9e512a02955e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:35:13,760 INFO L130 BoogieDeclarations]: Found specification of procedure memset_override_0_impl [2024-11-13 21:35:13,761 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_override_0_impl [2024-11-13 21:35:13,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-11-13 21:35:13,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:35:13,761 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-13 21:35:13,761 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-13 21:35:13,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 21:35:13,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:35:13,762 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-13 21:35:13,762 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-13 21:35:13,762 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:35:13,762 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:35:13,762 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2024-11-13 21:35:13,762 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2024-11-13 21:35:13,762 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:35:13,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:35:13,764 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2024-11-13 21:35:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2024-11-13 21:35:13,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:35:13,764 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-13 21:35:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-13 21:35:13,764 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:35:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:35:13,766 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-13 21:35:13,766 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-13 21:35:13,767 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-13 21:35:13,767 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-13 21:35:13,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 21:35:13,767 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2024-11-13 21:35:13,767 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2024-11-13 21:35:13,767 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:35:13,767 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:35:13,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:35:13,767 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2024-11-13 21:35:13,767 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2024-11-13 21:35:13,767 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:35:13,767 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2024-11-13 21:35:13,767 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2024-11-13 21:35:13,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:35:13,768 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-13 21:35:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-13 21:35:13,768 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-13 21:35:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-13 21:35:13,768 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2024-11-13 21:35:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2024-11-13 21:35:13,768 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-13 21:35:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-13 21:35:13,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:35:13,768 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2024-11-13 21:35:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2024-11-13 21:35:13,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:35:13,768 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2024-11-13 21:35:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2024-11-13 21:35:14,179 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:35:14,182 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:35:27,045 INFO L? ?]: Removed 175 outVars from TransFormulas that were not future-live. [2024-11-13 21:35:27,045 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:35:27,346 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:35:27,346 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 21:35:27,346 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:35:27 BoogieIcfgContainer [2024-11-13 21:35:27,346 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:35:27,347 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:35:27,347 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:35:27,357 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:35:27,357 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:35:27" (1/1) ... [2024-11-13 21:35:27,364 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:35:27,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:27,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 157 states and 200 transitions. [2024-11-13 21:35:27,417 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 200 transitions. [2024-11-13 21:35:27,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 21:35:27,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:27,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:34,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:36,704 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-13 21:35:46,798 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 21:35:48,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:48,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 161 states and 203 transitions. [2024-11-13 21:35:48,124 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 203 transitions. [2024-11-13 21:35:48,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:35:48,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:48,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:54,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:00,633 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-13 21:36:04,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:04,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 168 states and 222 transitions. [2024-11-13 21:36:04,390 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 222 transitions. [2024-11-13 21:36:04,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 21:36:04,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:04,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:09,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:13,492 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-11-13 21:36:24,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:24,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 168 states and 221 transitions. [2024-11-13 21:36:24,842 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 221 transitions. [2024-11-13 21:36:24,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 21:36:24,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:24,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:29,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:33,458 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-11-13 21:36:44,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:44,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 171 states and 224 transitions. [2024-11-13 21:36:44,343 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 224 transitions. [2024-11-13 21:36:44,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 21:36:44,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:44,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:48,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:59,008 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-13 21:37:10,285 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:37:17,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:17,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 173 states and 229 transitions. [2024-11-13 21:37:17,503 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 229 transitions. [2024-11-13 21:37:17,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 21:37:17,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:17,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:22,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:37,725 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-13 21:37:55,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:55,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 176 states and 233 transitions. [2024-11-13 21:37:55,177 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 233 transitions. [2024-11-13 21:37:55,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 21:37:55,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:55,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:00,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:48,748 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 21:39:05,982 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:41:15,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:15,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 203 states and 280 transitions. [2024-11-13 21:41:15,478 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 280 transitions. [2024-11-13 21:41:15,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 21:41:15,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:15,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:20,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:39,455 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 21:41:59,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:59,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 206 states and 284 transitions. [2024-11-13 21:41:59,276 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 284 transitions. [2024-11-13 21:41:59,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 21:41:59,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:59,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:04,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:33,000 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-13 21:43:11,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:11,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 176 states and 231 transitions. [2024-11-13 21:43:11,881 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 231 transitions. [2024-11-13 21:43:11,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 21:43:11,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:11,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:16,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:41,019 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:46:23,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:23,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 178 states and 236 transitions. [2024-11-13 21:46:23,994 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 236 transitions. [2024-11-13 21:46:23,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 21:46:23,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:23,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:28,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:32,173 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:46:32,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:32,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 178 states and 236 transitions. [2024-11-13 21:46:32,210 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 236 transitions. [2024-11-13 21:46:32,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 21:46:32,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:32,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:36,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:40,029 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:46:40,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:40,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 178 states and 236 transitions. [2024-11-13 21:46:40,065 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 236 transitions. [2024-11-13 21:46:40,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 21:46:40,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:40,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:44,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:48,011 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:46:48,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:48,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 178 states and 236 transitions. [2024-11-13 21:46:48,067 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 236 transitions. [2024-11-13 21:46:48,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 21:46:48,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:48,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:52,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:56,011 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:46:56,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:56,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 178 states and 236 transitions. [2024-11-13 21:46:56,043 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 236 transitions. [2024-11-13 21:46:56,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 21:46:56,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:56,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:00,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:04,032 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:47:04,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:04,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 178 states and 236 transitions. [2024-11-13 21:47:04,083 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 236 transitions. [2024-11-13 21:47:04,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 21:47:04,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:04,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:10,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:14,292 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:47:14,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:14,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 178 states and 236 transitions. [2024-11-13 21:47:14,327 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 236 transitions. [2024-11-13 21:47:14,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 21:47:14,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:14,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:19,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:22,473 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:47:22,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:22,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 178 states and 236 transitions. [2024-11-13 21:47:22,506 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 236 transitions. [2024-11-13 21:47:22,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 21:47:22,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:22,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:27,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:31,098 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:47:31,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:31,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 178 states and 236 transitions. [2024-11-13 21:47:31,132 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 236 transitions. [2024-11-13 21:47:31,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 21:47:31,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:31,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:36,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:39,792 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:47:39,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:39,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 178 states and 236 transitions. [2024-11-13 21:47:39,846 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 236 transitions. [2024-11-13 21:47:39,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 21:47:39,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:39,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:45,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:48,939 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:47:48,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:48,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 178 states and 236 transitions. [2024-11-13 21:47:48,978 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 236 transitions. [2024-11-13 21:47:48,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 21:47:48,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:48,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:54,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:58,287 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:47:58,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:58,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 178 states and 236 transitions. [2024-11-13 21:47:58,320 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 236 transitions. [2024-11-13 21:47:58,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 21:47:58,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:58,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:04,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:07,775 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:48:07,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:07,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 178 states and 236 transitions. [2024-11-13 21:48:07,809 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 236 transitions. [2024-11-13 21:48:07,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 21:48:07,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:07,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:14,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:17,572 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:48:17,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:17,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 178 states and 236 transitions. [2024-11-13 21:48:17,607 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 236 transitions. [2024-11-13 21:48:17,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 21:48:17,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:17,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:23,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:26,355 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:48:26,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:26,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 178 states and 236 transitions. [2024-11-13 21:48:26,384 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 236 transitions. [2024-11-13 21:48:26,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 21:48:26,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:26,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:31,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:34,743 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:48:34,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:34,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 178 states and 236 transitions. [2024-11-13 21:48:34,773 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 236 transitions. [2024-11-13 21:48:34,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 21:48:34,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:34,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:39,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:42,771 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:48:42,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:42,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 178 states and 236 transitions. [2024-11-13 21:48:42,801 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 236 transitions. [2024-11-13 21:48:42,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 21:48:42,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:42,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:48,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:51,132 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:48:51,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:51,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 178 states and 236 transitions. [2024-11-13 21:48:51,176 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 236 transitions. [2024-11-13 21:48:51,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 21:48:51,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:51,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:56,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:04,688 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:49:38,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:38,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 179 states and 238 transitions. [2024-11-13 21:49:38,311 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 238 transitions. [2024-11-13 21:49:38,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 21:49:38,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:38,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:43,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:46,917 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:49:46,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:46,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 179 states and 238 transitions. [2024-11-13 21:49:46,951 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 238 transitions. [2024-11-13 21:49:46,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 21:49:46,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:46,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:52,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat