./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b88df2cf-fc3e-4934-8ea9-b98740c922f6/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b88df2cf-fc3e-4934-8ea9-b98740c922f6/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b88df2cf-fc3e-4934-8ea9-b98740c922f6/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b88df2cf-fc3e-4934-8ea9-b98740c922f6/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b88df2cf-fc3e-4934-8ea9-b98740c922f6/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b88df2cf-fc3e-4934-8ea9-b98740c922f6/bin/ukojak-verify-CZk0znPC7b --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 3b33a1dc558667a4fcb18529533ebc713d63e8618dba1b7e6d3f152565826fd1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:20:01,874 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:20:01,922 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b88df2cf-fc3e-4934-8ea9-b98740c922f6/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 03:20:01,925 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:20:01,925 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:20:01,942 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:20:01,943 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:20:01,944 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:20:01,944 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:20:01,944 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:20:01,944 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:20:01,944 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:20:01,944 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:20:01,944 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:20:01,945 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:20:01,945 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:20:01,945 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:20:01,945 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:20:01,945 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:20:01,945 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:20:01,945 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:20:01,945 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:20:01,945 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:20:01,945 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:20:01,945 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:20:01,946 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:20:01,946 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:20:01,946 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:20:01,946 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:20:01,946 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:20:01,946 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b88df2cf-fc3e-4934-8ea9-b98740c922f6/bin/ukojak-verify-CZk0znPC7b 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 -> 3b33a1dc558667a4fcb18529533ebc713d63e8618dba1b7e6d3f152565826fd1 [2024-12-06 03:20:02,136 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:20:02,143 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:20:02,145 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:20:02,146 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:20:02,146 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:20:02,147 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b88df2cf-fc3e-4934-8ea9-b98740c922f6/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i [2024-12-06 03:20:04,782 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b88df2cf-fc3e-4934-8ea9-b98740c922f6/bin/ukojak-verify-CZk0znPC7b/data/4e69186b8/bab3369e49a84c9fa9571b5f41d1e071/FLAG9b8f91167 [2024-12-06 03:20:05,245 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:20:05,245 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b88df2cf-fc3e-4934-8ea9-b98740c922f6/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i [2024-12-06 03:20:05,275 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b88df2cf-fc3e-4934-8ea9-b98740c922f6/bin/ukojak-verify-CZk0znPC7b/data/4e69186b8/bab3369e49a84c9fa9571b5f41d1e071/FLAG9b8f91167 [2024-12-06 03:20:05,382 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b88df2cf-fc3e-4934-8ea9-b98740c922f6/bin/ukojak-verify-CZk0znPC7b/data/4e69186b8/bab3369e49a84c9fa9571b5f41d1e071 [2024-12-06 03:20:05,385 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:20:05,386 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:20:05,388 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:20:05,388 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:20:05,394 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:20:05,395 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:20:05" (1/1) ... [2024-12-06 03:20:05,396 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23bd228 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:20:05, skipping insertion in model container [2024-12-06 03:20:05,396 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:20:05" (1/1) ... [2024-12-06 03:20:05,479 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:20:05,711 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_b88df2cf-fc3e-4934-8ea9-b98740c922f6/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i[4506,4519] [2024-12-06 03:20:05,718 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_b88df2cf-fc3e-4934-8ea9-b98740c922f6/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i[4566,4579] [2024-12-06 03:20:06,724 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:06,725 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:06,726 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:06,727 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:06,728 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:06,744 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:06,745 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:06,747 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:06,748 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:06,750 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:06,751 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:06,751 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:06,752 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,504 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,504 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,514 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,523 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,603 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,603 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,603 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,604 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,604 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,604 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,604 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,605 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,605 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,606 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,606 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,606 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,606 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,609 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,609 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,609 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,610 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,612 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,613 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,619 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,620 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,620 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,636 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:20:07,664 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:20:07,676 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_b88df2cf-fc3e-4934-8ea9-b98740c922f6/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i[4506,4519] [2024-12-06 03:20:07,677 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_b88df2cf-fc3e-4934-8ea9-b98740c922f6/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i[4566,4579] [2024-12-06 03:20:07,720 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,720 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,720 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,721 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,721 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,727 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,728 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,728 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,729 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,729 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,730 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,730 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,730 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,803 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,803 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,804 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,808 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,813 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7776-7787] [2024-12-06 03:20:07,832 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,833 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,833 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,833 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,833 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,834 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,834 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,835 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,835 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,835 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,835 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,835 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,835 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,836 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,836 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,837 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,837 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,839 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,839 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,845 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,846 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,846 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:20:07,854 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:20:08,045 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:20:08,046 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:20:08 WrapperNode [2024-12-06 03:20:08,046 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:20:08,047 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:20:08,047 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:20:08,047 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:20:08,052 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:20:08" (1/1) ... [2024-12-06 03:20:08,107 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:20:08" (1/1) ... [2024-12-06 03:20:08,172 INFO L138 Inliner]: procedures = 686, calls = 1900, calls flagged for inlining = 59, calls inlined = 15, statements flattened = 951 [2024-12-06 03:20:08,172 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:20:08,173 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:20:08,173 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:20:08,173 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:20:08,182 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:20:08" (1/1) ... [2024-12-06 03:20:08,182 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:20:08" (1/1) ... [2024-12-06 03:20:08,189 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:20:08" (1/1) ... [2024-12-06 03:20:08,190 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:20:08" (1/1) ... [2024-12-06 03:20:08,226 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:20:08" (1/1) ... [2024-12-06 03:20:08,230 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:20:08" (1/1) ... [2024-12-06 03:20:08,236 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:20:08" (1/1) ... [2024-12-06 03:20:08,245 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:20:08" (1/1) ... [2024-12-06 03:20:08,250 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:20:08" (1/1) ... [2024-12-06 03:20:08,264 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:20:08,264 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:20:08,265 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:20:08,265 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:20:08,266 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:20:08" (1/1) ... [2024-12-06 03:20:08,272 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:20:08,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b88df2cf-fc3e-4934-8ea9-b98740c922f6/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:20:08,301 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b88df2cf-fc3e-4934-8ea9-b98740c922f6/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:20:08,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b88df2cf-fc3e-4934-8ea9-b98740c922f6/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:20:08,334 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_either [2024-12-06 03:20:08,334 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_either [2024-12-06 03:20:08,334 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2024-12-06 03:20:08,334 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2024-12-06 03:20:08,335 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-12-06 03:20:08,335 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-12-06 03:20:08,335 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 03:20:08,335 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-12-06 03:20:08,335 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-12-06 03:20:08,335 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-12-06 03:20:08,335 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-12-06 03:20:08,335 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-12-06 03:20:08,335 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-12-06 03:20:08,335 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2024-12-06 03:20:08,335 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2024-12-06 03:20:08,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 03:20:08,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 03:20:08,335 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-12-06 03:20:08,335 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-12-06 03:20:08,335 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 03:20:08,336 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 03:20:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 03:20:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:20:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 03:20:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2024-12-06 03:20:08,336 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2024-12-06 03:20:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-12-06 03:20:08,336 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-12-06 03:20:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:20:08,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:20:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-12-06 03:20:08,336 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-12-06 03:20:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-12-06 03:20:08,336 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-12-06 03:20:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-12-06 03:20:08,336 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-12-06 03:20:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 03:20:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-12-06 03:20:08,337 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-12-06 03:20:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2024-12-06 03:20:08,337 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2024-12-06 03:20:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2024-12-06 03:20:08,337 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2024-12-06 03:20:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 03:20:08,337 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 03:20:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-12-06 03:20:08,337 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-12-06 03:20:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 03:20:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 03:20:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 03:20:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2024-12-06 03:20:08,337 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2024-12-06 03:20:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-12-06 03:20:08,337 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-12-06 03:20:08,338 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-12-06 03:20:08,338 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-12-06 03:20:08,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 03:20:08,338 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-12-06 03:20:08,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-12-06 03:20:08,338 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2024-12-06 03:20:08,338 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2024-12-06 03:20:08,338 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-12-06 03:20:08,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-12-06 03:20:08,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:20:08,605 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:20:08,607 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:20:20,498 INFO L? ?]: Removed 218 outVars from TransFormulas that were not future-live. [2024-12-06 03:20:20,498 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:20:21,030 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:20:21,030 INFO L312 CfgBuilder]: Removed 6 assume(true) statements. [2024-12-06 03:20:21,030 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:20:21 BoogieIcfgContainer [2024-12-06 03:20:21,031 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:20:21,031 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:20:21,031 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:20:21,043 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:20:21,043 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:20:21" (1/1) ... [2024-12-06 03:20:21,052 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:20:21,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:20:21,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 307 states and 433 transitions. [2024-12-06 03:20:21,121 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 433 transitions. [2024-12-06 03:20:21,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-06 03:20:21,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:20:21,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:20:27,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:20:28,477 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 03:20:38,653 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 [] [2024-12-06 03:20:40,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:20:40,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 309 states and 443 transitions. [2024-12-06 03:20:40,543 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 443 transitions. [2024-12-06 03:20:40,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-06 03:20:40,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:20:40,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:20:46,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:20:48,075 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 03:20:49,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:20:49,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 314 states and 459 transitions. [2024-12-06 03:20:49,096 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 459 transitions. [2024-12-06 03:20:49,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 03:20:49,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:20:49,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:20:54,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:20:55,951 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-12-06 03:20:56,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:20:56,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 318 states and 466 transitions. [2024-12-06 03:20:56,202 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 466 transitions. [2024-12-06 03:20:56,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-06 03:20:56,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:20:56,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:21:01,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:21:02,505 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-06 03:21:06,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:21:06,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 318 states and 465 transitions. [2024-12-06 03:21:06,588 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 465 transitions. [2024-12-06 03:21:06,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-12-06 03:21:06,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:21:06,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:21:11,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:21:12,816 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-12-06 03:21:12,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:21:12,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 320 states and 467 transitions. [2024-12-06 03:21:12,888 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 467 transitions. [2024-12-06 03:21:12,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-12-06 03:21:12,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:21:12,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:21:18,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:21:19,261 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-12-06 03:21:19,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:21:19,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 320 states and 466 transitions. [2024-12-06 03:21:19,375 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 466 transitions. [2024-12-06 03:21:19,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 03:21:19,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:21:19,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:21:24,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:21:26,626 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-12-06 03:21:28,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:21:28,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 323 states and 471 transitions. [2024-12-06 03:21:28,276 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 471 transitions. [2024-12-06 03:21:28,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-06 03:21:28,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:21:28,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:21:33,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:21:33,847 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-12-06 03:21:33,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:21:33,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 323 states and 470 transitions. [2024-12-06 03:21:33,860 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 470 transitions. [2024-12-06 03:21:33,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-12-06 03:21:33,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:21:33,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:21:39,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:21:40,004 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2024-12-06 03:21:40,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:21:40,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 324 states and 471 transitions. [2024-12-06 03:21:40,669 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 471 transitions. [2024-12-06 03:21:40,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-06 03:21:40,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:21:40,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:21:45,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:21:46,744 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-12-06 03:21:46,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:21:46,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 327 states and 475 transitions. [2024-12-06 03:21:46,850 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 475 transitions. [2024-12-06 03:21:46,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-12-06 03:21:46,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:21:46,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:21:51,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:21:53,386 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2024-12-06 03:21:55,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:21:55,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 335 states and 487 transitions. [2024-12-06 03:21:55,073 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 487 transitions. [2024-12-06 03:21:55,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-12-06 03:21:55,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:21:55,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:21:59,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:00,691 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2024-12-06 03:22:00,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:00,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 341 states and 498 transitions. [2024-12-06 03:22:00,924 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 498 transitions. [2024-12-06 03:22:00,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-12-06 03:22:00,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:00,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:05,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:06,239 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 03:22:06,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:06,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 323 states and 469 transitions. [2024-12-06 03:22:06,339 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 469 transitions. [2024-12-06 03:22:06,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2024-12-06 03:22:06,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:06,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:10,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:12,392 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2024-12-06 03:22:15,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:15,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 325 states and 472 transitions. [2024-12-06 03:22:15,934 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 472 transitions. [2024-12-06 03:22:15,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-12-06 03:22:15,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:15,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:25,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:35,920 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 529 trivial. 0 not checked. [2024-12-06 03:23:10,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:23:10,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 336 states and 495 transitions. [2024-12-06 03:23:10,327 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 495 transitions. [2024-12-06 03:23:10,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2024-12-06 03:23:10,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:23:10,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:23:17,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:24:21,003 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 5 proven. 183 refuted. 0 times theorem prover too weak. 374 trivial. 0 not checked. [2024-12-06 03:24:35,847 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 03:27:18,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:27:18,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 355 states and 555 transitions. [2024-12-06 03:27:18,139 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 555 transitions. [2024-12-06 03:27:18,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2024-12-06 03:27:18,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:27:18,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:27:28,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:27:53,569 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 25 proven. 40 refuted. 0 times theorem prover too weak. 575 trivial. 0 not checked. [2024-12-06 03:28:38,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:28:38,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 355 states and 555 transitions. [2024-12-06 03:28:38,772 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 555 transitions. [2024-12-06 03:28:38,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-12-06 03:28:38,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:28:38,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:28:45,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:28:49,599 INFO L134 CoverageAnalysis]: Checked inductivity of 580 backedges. 41 proven. 18 refuted. 0 times theorem prover too weak. 521 trivial. 0 not checked. [2024-12-06 03:28:49,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:28:49,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 355 states and 555 transitions. [2024-12-06 03:28:49,638 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 555 transitions. [2024-12-06 03:28:49,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2024-12-06 03:28:49,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:28:49,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:29:13,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:33:16,136 INFO L134 CoverageAnalysis]: Checked inductivity of 556 backedges. 9 proven. 299 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2024-12-06 03:33:38,785 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers []