./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_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_b894eea7-63b7-41f0-b0b4-3dc38c4f52ec/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b894eea7-63b7-41f0-b0b4-3dc38c4f52ec/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_b894eea7-63b7-41f0-b0b4-3dc38c4f52ec/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b894eea7-63b7-41f0-b0b4-3dc38c4f52ec/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b894eea7-63b7-41f0-b0b4-3dc38c4f52ec/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_b894eea7-63b7-41f0-b0b4-3dc38c4f52ec/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 215e983f1a4d8fc7cc2a4702392b572c8acf5b74a884ac30ea5939c84fb288fd --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:18:21,035 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:18:21,141 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b894eea7-63b7-41f0-b0b4-3dc38c4f52ec/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 20:18:21,146 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:18:21,146 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:18:21,183 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:18:21,184 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:18:21,184 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:18:21,185 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:18:21,185 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:18:21,185 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:18:21,185 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:18:21,185 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:18:21,185 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:18:21,185 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:18:21,185 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:18:21,186 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:18:21,186 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:18:21,186 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:18:21,186 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:18:21,186 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:18:21,186 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:18:21,186 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:18:21,186 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:18:21,186 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:18:21,187 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:18:21,187 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:18:21,187 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:18:21,187 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:18:21,187 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:18:21,187 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_b894eea7-63b7-41f0-b0b4-3dc38c4f52ec/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 -> 215e983f1a4d8fc7cc2a4702392b572c8acf5b74a884ac30ea5939c84fb288fd [2024-11-13 20:18:21,529 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:18:21,542 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:18:21,545 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:18:21,547 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:18:21,547 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:18:21,549 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b894eea7-63b7-41f0-b0b4-3dc38c4f52ec/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i Unable to find full path for "g++" [2024-11-13 20:18:23,417 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:18:24,026 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:18:24,026 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b894eea7-63b7-41f0-b0b4-3dc38c4f52ec/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i [2024-11-13 20:18:24,062 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b894eea7-63b7-41f0-b0b4-3dc38c4f52ec/bin/ukojak-verify-EEHR8qb7sm/data/8ee9790d2/b8dea007b4f541ce908cf4f6a8d86c43/FLAG1255ea4dd [2024-11-13 20:18:24,076 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b894eea7-63b7-41f0-b0b4-3dc38c4f52ec/bin/ukojak-verify-EEHR8qb7sm/data/8ee9790d2/b8dea007b4f541ce908cf4f6a8d86c43 [2024-11-13 20:18:24,079 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:18:24,080 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:18:24,082 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:18:24,082 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:18:24,087 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:18:24,088 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:18:24" (1/1) ... [2024-11-13 20:18:24,089 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22dbd343 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:24, skipping insertion in model container [2024-11-13 20:18:24,089 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:18:24" (1/1) ... [2024-11-13 20:18:24,200 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:18:24,474 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_b894eea7-63b7-41f0-b0b4-3dc38c4f52ec/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i[4496,4509] [2024-11-13 20:18:24,482 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_b894eea7-63b7-41f0-b0b4-3dc38c4f52ec/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i[4556,4569] [2024-11-13 20:18:25,575 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:25,576 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:25,576 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:25,577 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:25,579 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:25,607 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:25,608 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:25,614 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:25,615 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:25,617 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:25,618 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:25,619 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:25,620 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:26,513 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:26,523 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:26,657 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:26,658 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:26,659 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:26,659 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:26,659 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:26,660 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:26,661 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:26,662 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:26,662 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:26,662 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:26,663 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:26,663 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:26,663 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:26,667 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:26,667 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:26,668 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:26,668 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:26,672 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:26,673 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:26,683 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:26,684 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:26,684 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:26,703 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:18:26,802 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:18:26,826 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_b894eea7-63b7-41f0-b0b4-3dc38c4f52ec/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i[4496,4509] [2024-11-13 20:18:26,826 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_b894eea7-63b7-41f0-b0b4-3dc38c4f52ec/sv-benchmarks/c/aws-c-common/aws_priority_queue_pop_harness.i[4556,4569] [2024-11-13 20:18:26,914 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:26,915 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:26,915 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:26,916 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:26,917 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:26,927 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:26,928 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:26,933 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:26,933 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:26,935 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:26,936 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:26,936 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:26,937 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:27,083 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:27,091 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:27,101 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7771-7782] [2024-11-13 20:18:27,136 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:27,137 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:27,138 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:27,138 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:27,138 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:27,139 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:27,140 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:27,141 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:27,142 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:27,142 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:27,142 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:27,142 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:27,143 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:27,143 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:27,144 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:27,144 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:27,144 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:27,148 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:27,149 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:27,159 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:27,160 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:27,161 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:18:27,180 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:18:27,516 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:18:27,516 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:27 WrapperNode [2024-11-13 20:18:27,517 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:18:27,518 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:18:27,518 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:18:27,518 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:18:27,545 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:27" (1/1) ... [2024-11-13 20:18:27,659 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:27" (1/1) ... [2024-11-13 20:18:27,781 INFO L138 Inliner]: procedures = 686, calls = 1930, calls flagged for inlining = 59, calls inlined = 15, statements flattened = 1059 [2024-11-13 20:18:27,781 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:18:27,782 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:18:27,782 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:18:27,782 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:18:27,796 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:27" (1/1) ... [2024-11-13 20:18:27,796 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:27" (1/1) ... [2024-11-13 20:18:27,815 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:27" (1/1) ... [2024-11-13 20:18:27,815 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:27" (1/1) ... [2024-11-13 20:18:27,866 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:27" (1/1) ... [2024-11-13 20:18:27,873 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:27" (1/1) ... [2024-11-13 20:18:27,882 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:27" (1/1) ... [2024-11-13 20:18:27,887 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:27" (1/1) ... [2024-11-13 20:18:27,900 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:18:27,901 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:18:27,901 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:18:27,901 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:18:27,902 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:18:27" (1/1) ... [2024-11-13 20:18:27,908 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:18:27,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b894eea7-63b7-41f0-b0b4-3dc38c4f52ec/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:18:27,944 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b894eea7-63b7-41f0-b0b4-3dc38c4f52ec/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:18:27,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b894eea7-63b7-41f0-b0b4-3dc38c4f52ec/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:18:27,984 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2024-11-13 20:18:27,984 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2024-11-13 20:18:27,984 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-11-13 20:18:27,984 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-11-13 20:18:27,984 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:18:27,984 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-11-13 20:18:27,984 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-11-13 20:18:27,984 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-11-13 20:18:27,984 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-11-13 20:18:27,984 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-13 20:18:27,985 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-13 20:18:27,985 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2024-11-13 20:18:27,985 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2024-11-13 20:18:27,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 20:18:27,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:18:27,985 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-13 20:18:27,985 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-13 20:18:27,985 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 20:18:27,985 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 20:18:27,985 INFO L130 BoogieDeclarations]: Found specification of procedure s_remove_node [2024-11-13 20:18:27,985 INFO L138 BoogieDeclarations]: Found implementation of procedure s_remove_node [2024-11-13 20:18:27,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:18:27,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:18:27,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:18:27,985 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2024-11-13 20:18:27,985 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2024-11-13 20:18:27,986 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-11-13 20:18:27,986 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-11-13 20:18:27,986 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:18:27,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:18:27,986 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-13 20:18:27,986 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-13 20:18:27,986 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-13 20:18:27,986 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-13 20:18:27,986 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-13 20:18:27,986 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-13 20:18:27,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 20:18:27,986 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-13 20:18:27,986 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-13 20:18:27,986 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2024-11-13 20:18:27,986 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2024-11-13 20:18:27,986 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2024-11-13 20:18:27,987 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2024-11-13 20:18:27,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 20:18:27,987 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 20:18:27,987 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:18:27,987 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:18:27,987 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-11-13 20:18:27,987 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-11-13 20:18:27,987 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2024-11-13 20:18:27,987 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2024-11-13 20:18:27,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:18:27,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:18:27,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:18:27,987 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2024-11-13 20:18:27,987 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2024-11-13 20:18:27,987 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-13 20:18:27,987 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-13 20:18:27,987 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-13 20:18:27,987 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-13 20:18:27,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:18:27,988 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-11-13 20:18:27,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-11-13 20:18:27,988 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2024-11-13 20:18:27,988 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2024-11-13 20:18:27,988 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-13 20:18:27,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-13 20:18:27,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:18:27,988 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at [2024-11-13 20:18:27,988 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at [2024-11-13 20:18:28,545 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:18:28,549 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:18:42,843 INFO L? ?]: Removed 243 outVars from TransFormulas that were not future-live. [2024-11-13 20:18:42,843 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:18:43,672 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:18:43,676 INFO L316 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-13 20:18:43,676 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:18:43 BoogieIcfgContainer [2024-11-13 20:18:43,676 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:18:43,677 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:18:43,677 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:18:43,688 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:18:43,688 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:18:43" (1/1) ... [2024-11-13 20:18:43,699 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:18:43,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:43,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 392 states and 564 transitions. [2024-11-13 20:18:43,786 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 564 transitions. [2024-11-13 20:18:43,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 20:18:43,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:43,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:18:53,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:18:55,910 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-13 20:19:06,175 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:19:08,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:08,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 394 states and 577 transitions. [2024-11-13 20:19:08,975 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 577 transitions. [2024-11-13 20:19:08,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 20:19:08,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:08,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:16,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:19,375 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-13 20:19:21,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:21,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 399 states and 599 transitions. [2024-11-13 20:19:21,032 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 599 transitions. [2024-11-13 20:19:21,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 20:19:21,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:21,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:28,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:29,948 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2024-11-13 20:19:30,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:30,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 403 states and 606 transitions. [2024-11-13 20:19:30,256 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 606 transitions. [2024-11-13 20:19:30,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 20:19:30,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:30,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:36,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:38,839 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-11-13 20:19:43,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:43,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 403 states and 605 transitions. [2024-11-13 20:19:43,077 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 605 transitions. [2024-11-13 20:19:43,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 20:19:43,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:43,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:49,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:51,223 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2024-11-13 20:19:51,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:51,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 405 states and 607 transitions. [2024-11-13 20:19:51,325 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 607 transitions. [2024-11-13 20:19:51,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 20:19:51,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:51,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:57,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:59,350 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2024-11-13 20:19:59,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:59,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 405 states and 606 transitions. [2024-11-13 20:19:59,501 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 606 transitions. [2024-11-13 20:19:59,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-13 20:19:59,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:59,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:05,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:07,443 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-11-13 20:20:08,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:08,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 409 states and 612 transitions. [2024-11-13 20:20:08,572 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 612 transitions. [2024-11-13 20:20:08,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 20:20:08,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:08,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:14,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:15,841 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-11-13 20:20:15,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:15,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 410 states and 614 transitions. [2024-11-13 20:20:15,958 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 614 transitions. [2024-11-13 20:20:15,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-11-13 20:20:15,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:15,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:21,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:24,193 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2024-11-13 20:20:25,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:25,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 419 states and 633 transitions. [2024-11-13 20:20:25,975 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 633 transitions. [2024-11-13 20:20:25,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-13 20:20:25,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:25,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:32,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:33,878 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2024-11-13 20:20:34,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:34,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 422 states and 637 transitions. [2024-11-13 20:20:34,147 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 637 transitions. [2024-11-13 20:20:34,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-13 20:20:34,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:34,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:40,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:41,578 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-11-13 20:20:41,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:41,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 422 states and 636 transitions. [2024-11-13 20:20:41,732 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 636 transitions. [2024-11-13 20:20:41,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-13 20:20:41,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:41,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:52,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:15,377 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 41 proven. 105 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2024-11-13 20:22:29,543 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 20:26:11,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:11,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 442 states and 697 transitions. [2024-11-13 20:26:11,599 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 697 transitions. [2024-11-13 20:26:11,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-11-13 20:26:11,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:11,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:18,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:42,409 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-11-13 20:28:23,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:23,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 451 states and 730 transitions. [2024-11-13 20:28:23,417 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 730 transitions. [2024-11-13 20:28:23,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-11-13 20:28:23,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:23,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:30,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:12,310 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 57 proven. 48 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked.