./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 a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6536e24b-319a-4a6a-bb46-b2d46b184732/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6536e24b-319a-4a6a-bb46-b2d46b184732/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6536e24b-319a-4a6a-bb46-b2d46b184732/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6536e24b-319a-4a6a-bb46-b2d46b184732/bin/ukojak-verify-ImItNfHLgk/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_6536e24b-319a-4a6a-bb46-b2d46b184732/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6536e24b-319a-4a6a-bb46-b2d46b184732/bin/ukojak-verify-ImItNfHLgk --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 0.2.5-dev-a016563 [2024-11-09 00:31:33,057 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:31:33,174 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6536e24b-319a-4a6a-bb46-b2d46b184732/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-09 00:31:33,179 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:31:33,180 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:31:33,205 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:31:33,206 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:31:33,207 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:31:33,208 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:31:33,208 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:31:33,209 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:31:33,209 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:31:33,210 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:31:33,210 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:31:33,211 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:31:33,211 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:31:33,212 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:31:33,212 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:31:33,213 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:31:33,213 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:31:33,214 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:31:33,217 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:31:33,218 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:31:33,218 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:31:33,219 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:31:33,219 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:31:33,220 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:31:33,220 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:31:33,221 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:31:33,221 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:31:33,221 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6536e24b-319a-4a6a-bb46-b2d46b184732/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6536e24b-319a-4a6a-bb46-b2d46b184732/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3b33a1dc558667a4fcb18529533ebc713d63e8618dba1b7e6d3f152565826fd1 [2024-11-09 00:31:33,588 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:31:33,648 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:31:33,654 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:31:33,657 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:31:33,658 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:31:33,663 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6536e24b-319a-4a6a-bb46-b2d46b184732/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i Unable to find full path for "g++" [2024-11-09 00:31:35,648 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:31:36,240 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:31:36,241 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6536e24b-319a-4a6a-bb46-b2d46b184732/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i [2024-11-09 00:31:36,287 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6536e24b-319a-4a6a-bb46-b2d46b184732/bin/ukojak-verify-ImItNfHLgk/data/4ce360c11/38ecc4996cc14cc2b42f1a207f88799f/FLAG7033fe7f4 [2024-11-09 00:31:36,310 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6536e24b-319a-4a6a-bb46-b2d46b184732/bin/ukojak-verify-ImItNfHLgk/data/4ce360c11/38ecc4996cc14cc2b42f1a207f88799f [2024-11-09 00:31:36,312 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:31:36,314 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:31:36,315 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:31:36,315 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:31:36,322 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:31:36,323 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:31:36" (1/1) ... [2024-11-09 00:31:36,327 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9dacff7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:36, skipping insertion in model container [2024-11-09 00:31:36,327 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:31:36" (1/1) ... [2024-11-09 00:31:36,473 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:31:36,754 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_6536e24b-319a-4a6a-bb46-b2d46b184732/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i[4506,4519] [2024-11-09 00:31:36,764 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_6536e24b-319a-4a6a-bb46-b2d46b184732/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i[4566,4579] [2024-11-09 00:31:37,929 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:37,930 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:37,930 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:37,932 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:37,933 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:37,948 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:37,949 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:37,951 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:37,952 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:37,954 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:37,956 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:37,958 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:37,959 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:38,900 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:38,900 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:38,911 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:38,926 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,061 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,062 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,063 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,063 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,063 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,064 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,064 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,066 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,067 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,067 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,068 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,068 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,068 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,077 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,078 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,078 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,079 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,082 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,086 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,099 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,100 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,103 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,136 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:31:39,188 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:31:39,208 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_6536e24b-319a-4a6a-bb46-b2d46b184732/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i[4506,4519] [2024-11-09 00:31:39,212 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_6536e24b-319a-4a6a-bb46-b2d46b184732/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_sift_either_harness.i[4566,4579] [2024-11-09 00:31:39,272 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,273 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,274 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,274 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,275 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,285 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,285 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,288 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,288 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,289 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,290 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,291 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,291 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,400 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,400 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,403 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,408 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,417 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7776-7787] [2024-11-09 00:31:39,449 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,450 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,450 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,451 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,451 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,452 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,452 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,453 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,454 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,454 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,454 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,456 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,456 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,457 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,457 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,458 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,458 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,461 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,461 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,468 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,469 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,470 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:31:39,486 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:31:39,837 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:31:39,837 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:39 WrapperNode [2024-11-09 00:31:39,838 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:31:39,839 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:31:39,839 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:31:39,839 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:31:39,847 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:39" (1/1) ... [2024-11-09 00:31:39,948 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:39" (1/1) ... [2024-11-09 00:31:40,041 INFO L138 Inliner]: procedures = 686, calls = 1900, calls flagged for inlining = 59, calls inlined = 15, statements flattened = 951 [2024-11-09 00:31:40,042 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:31:40,048 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:31:40,048 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:31:40,048 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:31:40,057 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:39" (1/1) ... [2024-11-09 00:31:40,057 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:39" (1/1) ... [2024-11-09 00:31:40,067 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:39" (1/1) ... [2024-11-09 00:31:40,067 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:39" (1/1) ... [2024-11-09 00:31:40,099 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:39" (1/1) ... [2024-11-09 00:31:40,109 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:39" (1/1) ... [2024-11-09 00:31:40,124 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:39" (1/1) ... [2024-11-09 00:31:40,133 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:39" (1/1) ... [2024-11-09 00:31:40,153 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:31:40,158 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:31:40,158 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:31:40,158 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:31:40,159 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:31:39" (1/1) ... [2024-11-09 00:31:40,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:31:40,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6536e24b-319a-4a6a-bb46-b2d46b184732/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:31:40,189 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6536e24b-319a-4a6a-bb46-b2d46b184732/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:31:40,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6536e24b-319a-4a6a-bb46-b2d46b184732/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:31:40,227 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_either [2024-11-09 00:31:40,228 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_either [2024-11-09 00:31:40,228 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2024-11-09 00:31:40,228 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2024-11-09 00:31:40,228 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-11-09 00:31:40,228 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-11-09 00:31:40,228 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:31:40,229 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-11-09 00:31:40,229 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-11-09 00:31:40,229 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-11-09 00:31:40,229 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-11-09 00:31:40,229 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-09 00:31:40,229 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-09 00:31:40,229 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2024-11-09 00:31:40,229 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2024-11-09 00:31:40,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 00:31:40,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:31:40,230 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-09 00:31:40,230 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-09 00:31:40,230 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 00:31:40,230 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 00:31:40,230 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:31:40,230 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:31:40,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:31:40,230 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2024-11-09 00:31:40,231 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2024-11-09 00:31:40,231 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-11-09 00:31:40,231 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-11-09 00:31:40,231 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:31:40,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:31:40,231 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-09 00:31:40,231 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-09 00:31:40,231 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-09 00:31:40,231 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-09 00:31:40,232 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-09 00:31:40,232 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-09 00:31:40,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 00:31:40,233 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-09 00:31:40,233 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-09 00:31:40,233 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2024-11-09 00:31:40,234 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2024-11-09 00:31:40,234 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2024-11-09 00:31:40,234 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2024-11-09 00:31:40,234 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:31:40,234 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:31:40,234 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-11-09 00:31:40,234 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-11-09 00:31:40,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:31:40,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 00:31:40,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 00:31:40,234 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2024-11-09 00:31:40,235 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2024-11-09 00:31:40,235 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-09 00:31:40,235 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-09 00:31:40,235 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-09 00:31:40,235 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-09 00:31:40,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:31:40,235 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-11-09 00:31:40,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-11-09 00:31:40,236 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2024-11-09 00:31:40,236 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2024-11-09 00:31:40,236 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-09 00:31:40,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-09 00:31:40,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:31:40,627 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:31:40,631 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:31:52,983 INFO L? ?]: Removed 225 outVars from TransFormulas that were not future-live. [2024-11-09 00:31:52,983 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:31:53,605 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:31:53,605 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-09 00:31:53,606 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:31:53 BoogieIcfgContainer [2024-11-09 00:31:53,606 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:31:53,607 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:31:53,607 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:31:53,619 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:31:53,620 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:31:53" (1/1) ... [2024-11-09 00:31:53,630 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:31:53,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:53,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 313 states and 443 transitions. [2024-11-09 00:31:53,714 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 443 transitions. [2024-11-09 00:31:53,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-09 00:31:53,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:53,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:01,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:03,760 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-09 00:32:13,998 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 [] [2024-11-09 00:32:16,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:16,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 315 states and 453 transitions. [2024-11-09 00:32:16,130 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 453 transitions. [2024-11-09 00:32:16,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-09 00:32:16,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:16,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:23,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:26,184 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-09 00:32:27,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:27,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 320 states and 469 transitions. [2024-11-09 00:32:27,686 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 469 transitions. [2024-11-09 00:32:27,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-09 00:32:27,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:27,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:35,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:37,285 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-09 00:32:37,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:37,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 324 states and 476 transitions. [2024-11-09 00:32:37,546 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 476 transitions. [2024-11-09 00:32:37,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-09 00:32:37,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:37,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:43,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:45,901 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-09 00:32:49,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:49,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 324 states and 475 transitions. [2024-11-09 00:32:49,984 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 475 transitions. [2024-11-09 00:32:49,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-09 00:32:49,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:49,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:57,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:58,860 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-09 00:32:58,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:58,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 326 states and 477 transitions. [2024-11-09 00:32:58,932 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 477 transitions. [2024-11-09 00:32:58,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-09 00:32:58,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:58,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:05,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:07,445 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-09 00:33:07,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:07,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 326 states and 476 transitions. [2024-11-09 00:33:07,585 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 476 transitions. [2024-11-09 00:33:07,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-09 00:33:07,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:07,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:14,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:17,034 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-09 00:33:18,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:18,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 329 states and 481 transitions. [2024-11-09 00:33:18,739 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 481 transitions. [2024-11-09 00:33:18,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-09 00:33:18,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:18,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:25,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:25,451 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-09 00:33:25,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:25,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 329 states and 480 transitions. [2024-11-09 00:33:25,470 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 480 transitions. [2024-11-09 00:33:25,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-09 00:33:25,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:25,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:32,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:33,455 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2024-11-09 00:33:34,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:34,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 330 states and 481 transitions. [2024-11-09 00:33:34,261 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 481 transitions. [2024-11-09 00:33:34,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-09 00:33:34,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:34,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:41,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:42,803 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-11-09 00:33:42,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:42,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 333 states and 485 transitions. [2024-11-09 00:33:42,938 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 485 transitions. [2024-11-09 00:33:42,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-11-09 00:33:42,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:42,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:49,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:53,018 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2024-11-09 00:33:54,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:54,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 341 states and 497 transitions. [2024-11-09 00:33:54,835 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 497 transitions. [2024-11-09 00:33:54,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-09 00:33:54,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:54,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:02,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:03,673 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-09 00:34:03,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:03,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 327 states and 474 transitions. [2024-11-09 00:34:03,836 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 474 transitions. [2024-11-09 00:34:03,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-09 00:34:03,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:03,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:11,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:13,180 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2024-11-09 00:34:13,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:13,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 329 states and 480 transitions. [2024-11-09 00:34:13,390 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 480 transitions. [2024-11-09 00:34:13,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-11-09 00:34:13,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:13,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:20,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:22,337 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 369 trivial. 0 not checked. [2024-11-09 00:34:23,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:23,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 329 states and 478 transitions. [2024-11-09 00:34:23,579 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 478 transitions. [2024-11-09 00:34:23,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2024-11-09 00:34:23,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:23,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:31,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:34,266 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2024-11-09 00:34:38,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:38,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 331 states and 481 transitions. [2024-11-09 00:34:38,652 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 481 transitions. [2024-11-09 00:34:38,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-11-09 00:34:38,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:38,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:51,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:07,416 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 529 trivial. 0 not checked. [2024-11-09 00:35:55,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:55,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 342 states and 504 transitions. [2024-11-09 00:35:55,090 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 504 transitions. [2024-11-09 00:35:55,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2024-11-09 00:35:55,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:55,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:02,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:28,277 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 6 proven. 182 refuted. 0 times theorem prover too weak. 374 trivial. 0 not checked. [2024-11-09 00:37:44,705 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:41:19,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:19,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 361 states and 564 transitions. [2024-11-09 00:41:19,872 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 564 transitions. [2024-11-09 00:41:19,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2024-11-09 00:41:19,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:19,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:50,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:05,018 INFO L134 CoverageAnalysis]: Checked inductivity of 556 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 556 trivial. 0 not checked. [2024-11-09 00:42:58,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:58,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 362 states and 565 transitions. [2024-11-09 00:42:58,323 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 565 transitions. [2024-11-09 00:42:58,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2024-11-09 00:42:58,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:58,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:04,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:14,178 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-09 00:43:21,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:21,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 371 states and 579 transitions. [2024-11-09 00:43:21,716 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 579 transitions. [2024-11-09 00:43:21,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-11-09 00:43:21,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:21,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:28,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:30,408 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2024-11-09 00:43:30,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:30,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 374 states and 583 transitions. [2024-11-09 00:43:30,719 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 583 transitions. [2024-11-09 00:43:30,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2024-11-09 00:43:30,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:30,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:58,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:33,947 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 21 proven. 28 refuted. 0 times theorem prover too weak. 513 trivial. 0 not checked.