./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eecb287c-3442-45cf-afce-3fb6a15c621a/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eecb287c-3442-45cf-afce-3fb6a15c621a/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_eecb287c-3442-45cf-afce-3fb6a15c621a/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eecb287c-3442-45cf-afce-3fb6a15c621a/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eecb287c-3442-45cf-afce-3fb6a15c621a/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_eecb287c-3442-45cf-afce-3fb6a15c621a/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 ef2e817da006dafbe2f0422952bede0c690cddbbb39ea2d021756ba99f8c2002 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:40:23,170 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:40:23,270 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eecb287c-3442-45cf-afce-3fb6a15c621a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-09 00:40:23,276 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:40:23,277 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:40:23,313 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:40:23,314 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:40:23,315 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:40:23,315 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:40:23,316 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:40:23,316 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:40:23,317 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:40:23,317 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:40:23,321 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:40:23,322 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:40:23,322 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:40:23,322 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:40:23,322 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:40:23,323 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:40:23,323 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:40:23,323 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:40:23,328 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:40:23,328 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:40:23,329 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:40:23,332 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:40:23,333 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:40:23,333 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:40:23,334 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:40:23,334 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:40:23,334 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:40:23,334 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_eecb287c-3442-45cf-afce-3fb6a15c621a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eecb287c-3442-45cf-afce-3fb6a15c621a/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef2e817da006dafbe2f0422952bede0c690cddbbb39ea2d021756ba99f8c2002 [2024-11-09 00:40:23,590 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:40:23,634 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:40:23,637 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:40:23,639 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:40:23,641 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:40:23,642 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eecb287c-3442-45cf-afce-3fb6a15c621a/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_push_harness.i Unable to find full path for "g++" [2024-11-09 00:40:25,699 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:40:26,216 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:40:26,220 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eecb287c-3442-45cf-afce-3fb6a15c621a/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_harness.i [2024-11-09 00:40:26,263 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eecb287c-3442-45cf-afce-3fb6a15c621a/bin/ukojak-verify-ImItNfHLgk/data/1e7bad31c/ed7e6bef4cd447e3a26e9bc33e0bae9c/FLAGecd343f7c [2024-11-09 00:40:26,780 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eecb287c-3442-45cf-afce-3fb6a15c621a/bin/ukojak-verify-ImItNfHLgk/data/1e7bad31c/ed7e6bef4cd447e3a26e9bc33e0bae9c [2024-11-09 00:40:26,783 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:40:26,785 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:40:26,786 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:40:26,786 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:40:26,792 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:40:26,793 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:40:26" (1/1) ... [2024-11-09 00:40:26,794 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d0c888 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:40:26, skipping insertion in model container [2024-11-09 00:40:26,794 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:40:26" (1/1) ... [2024-11-09 00:40:26,907 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:40:27,258 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_eecb287c-3442-45cf-afce-3fb6a15c621a/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_harness.i[4497,4510] [2024-11-09 00:40:27,268 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_eecb287c-3442-45cf-afce-3fb6a15c621a/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_harness.i[4557,4570] [2024-11-09 00:40:28,395 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:28,397 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:28,397 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:28,398 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:28,400 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:28,416 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:28,417 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:28,420 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:28,421 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:28,429 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:28,434 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:28,435 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:28,436 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,424 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,434 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,580 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,581 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,582 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,582 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,583 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,584 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,585 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,586 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,586 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,588 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,588 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,589 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,589 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,594 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,595 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,596 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,597 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,605 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,606 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,619 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,623 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,623 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,642 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:40:29,679 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:40:29,696 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_eecb287c-3442-45cf-afce-3fb6a15c621a/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_harness.i[4497,4510] [2024-11-09 00:40:29,697 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_eecb287c-3442-45cf-afce-3fb6a15c621a/sv-benchmarks/c/aws-c-common/aws_priority_queue_push_harness.i[4557,4570] [2024-11-09 00:40:29,760 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,760 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,761 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,761 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,762 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,774 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,775 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,776 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,780 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,781 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,782 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,783 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,783 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,955 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,960 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,967 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7771-7782] [2024-11-09 00:40:29,984 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,985 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,985 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,985 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,986 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,986 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,987 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,987 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,988 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,988 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,988 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,989 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,989 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,990 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,991 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,991 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,991 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,994 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:29,995 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:30,001 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:30,002 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:30,002 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-09 00:40:30,010 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:40:30,256 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:40:30,257 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:40:30 WrapperNode [2024-11-09 00:40:30,257 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:40:30,258 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:40:30,258 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:40:30,259 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:40:30,266 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:40:30" (1/1) ... [2024-11-09 00:40:30,359 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:40:30" (1/1) ... [2024-11-09 00:40:30,467 INFO L138 Inliner]: procedures = 686, calls = 1891, calls flagged for inlining = 59, calls inlined = 19, statements flattened = 1194 [2024-11-09 00:40:30,470 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:40:30,470 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:40:30,471 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:40:30,471 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:40:30,483 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:40:30" (1/1) ... [2024-11-09 00:40:30,483 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:40:30" (1/1) ... [2024-11-09 00:40:30,492 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:40:30" (1/1) ... [2024-11-09 00:40:30,492 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:40:30" (1/1) ... [2024-11-09 00:40:30,554 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:40:30" (1/1) ... [2024-11-09 00:40:30,561 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:40:30" (1/1) ... [2024-11-09 00:40:30,570 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:40:30" (1/1) ... [2024-11-09 00:40:30,576 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:40:30" (1/1) ... [2024-11-09 00:40:30,588 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:40:30,589 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:40:30,589 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:40:30,590 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:40:30,590 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:40:30" (1/1) ... [2024-11-09 00:40:30,596 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:40:30,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eecb287c-3442-45cf-afce-3fb6a15c621a/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:40:30,631 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eecb287c-3442-45cf-afce-3fb6a15c621a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:40:30,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eecb287c-3442-45cf-afce-3fb6a15c621a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:40:30,671 INFO L130 BoogieDeclarations]: Found specification of procedure s_swap [2024-11-09 00:40:30,671 INFO L138 BoogieDeclarations]: Found implementation of procedure s_swap [2024-11-09 00:40:30,672 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_init_dynamic [2024-11-09 00:40:30,672 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_init_dynamic [2024-11-09 00:40:30,672 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-11-09 00:40:30,672 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-11-09 00:40:30,672 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:40:30,672 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-11-09 00:40:30,673 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-11-09 00:40:30,673 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-11-09 00:40:30,673 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-11-09 00:40:30,673 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-09 00:40:30,674 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-09 00:40:30,674 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2024-11-09 00:40:30,674 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2024-11-09 00:40:30,674 INFO L130 BoogieDeclarations]: Found specification of procedure s_sift_up [2024-11-09 00:40:30,674 INFO L138 BoogieDeclarations]: Found implementation of procedure s_sift_up [2024-11-09 00:40:30,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 00:40:30,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:40:30,675 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-09 00:40:30,675 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-09 00:40:30,675 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 00:40:30,675 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 00:40:30,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:40:30,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:40:30,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:40:30,676 INFO L130 BoogieDeclarations]: Found specification of procedure my_abort [2024-11-09 00:40:30,677 INFO L138 BoogieDeclarations]: Found implementation of procedure my_abort [2024-11-09 00:40:30,677 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-11-09 00:40:30,677 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-11-09 00:40:30,677 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:40:30,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:40:30,677 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-09 00:40:30,677 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-09 00:40:30,677 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-09 00:40:30,678 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-09 00:40:30,678 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-09 00:40:30,678 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-09 00:40:30,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 00:40:30,678 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-09 00:40:30,678 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-09 00:40:30,678 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2024-11-09 00:40:30,678 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2024-11-09 00:40:30,678 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2024-11-09 00:40:30,678 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2024-11-09 00:40:30,678 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2024-11-09 00:40:30,679 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2024-11-09 00:40:30,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-09 00:40:30,679 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-09 00:40:30,679 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:40:30,679 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:40:30,679 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-11-09 00:40:30,679 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-11-09 00:40:30,679 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_pop_back [2024-11-09 00:40:30,679 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_pop_back [2024-11-09 00:40:30,679 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2024-11-09 00:40:30,679 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2024-11-09 00:40:30,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:40:30,680 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2024-11-09 00:40:30,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2024-11-09 00:40:30,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 00:40:30,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 00:40:30,680 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_get_at_ptr [2024-11-09 00:40:30,680 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_get_at_ptr [2024-11-09 00:40:30,680 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-09 00:40:30,680 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-09 00:40:30,680 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-09 00:40:30,682 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-09 00:40:30,683 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2024-11-09 00:40:30,683 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2024-11-09 00:40:30,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:40:30,683 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-11-09 00:40:30,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-11-09 00:40:30,684 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_set_at [2024-11-09 00:40:30,684 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_set_at [2024-11-09 00:40:30,684 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2024-11-09 00:40:30,684 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2024-11-09 00:40:30,684 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-09 00:40:30,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-09 00:40:30,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:40:31,192 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:40:31,194 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:40:45,159 INFO L? ?]: Removed 314 outVars from TransFormulas that were not future-live. [2024-11-09 00:40:45,160 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:40:45,701 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:40:45,701 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-09 00:40:45,702 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:40:45 BoogieIcfgContainer [2024-11-09 00:40:45,702 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:40:45,703 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:40:45,703 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:40:45,716 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:40:45,716 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:40:45" (1/1) ... [2024-11-09 00:40:45,728 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:40:45,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:40:45,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 482 states and 699 transitions. [2024-11-09 00:40:45,820 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 699 transitions. [2024-11-09 00:40:45,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-09 00:40:45,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:40:45,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:40:54,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:40:56,763 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2024-11-09 00:41:07,042 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:41:09,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:09,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 484 states and 711 transitions. [2024-11-09 00:41:09,112 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 711 transitions. [2024-11-09 00:41:09,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-09 00:41:09,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:09,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:15,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:17,964 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2024-11-09 00:41:19,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:19,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 489 states and 748 transitions. [2024-11-09 00:41:19,980 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 748 transitions. [2024-11-09 00:41:19,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-09 00:41:19,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:19,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:26,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:27,879 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2024-11-09 00:41:28,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:28,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 493 states and 755 transitions. [2024-11-09 00:41:28,142 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 755 transitions. [2024-11-09 00:41:28,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-09 00:41:28,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:28,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:35,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:36,957 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2024-11-09 00:41:40,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:40,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 493 states and 754 transitions. [2024-11-09 00:41:40,283 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 754 transitions. [2024-11-09 00:41:40,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-09 00:41:40,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:40,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:48,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:49,394 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2024-11-09 00:41:49,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:49,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 495 states and 756 transitions. [2024-11-09 00:41:49,454 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 756 transitions. [2024-11-09 00:41:49,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-09 00:41:49,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:49,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:41:57,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:41:58,661 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 3 proven. 15 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2024-11-09 00:41:58,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:41:58,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 495 states and 755 transitions. [2024-11-09 00:41:58,805 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 755 transitions. [2024-11-09 00:41:58,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-09 00:41:58,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:41:58,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:05,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:07,501 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2024-11-09 00:42:08,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:08,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 495 states and 754 transitions. [2024-11-09 00:42:08,482 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 754 transitions. [2024-11-09 00:42:08,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-11-09 00:42:08,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:08,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:14,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:17,139 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 350 trivial. 0 not checked. [2024-11-09 00:42:18,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:18,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 495 states and 753 transitions. [2024-11-09 00:42:18,037 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 753 transitions. [2024-11-09 00:42:18,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-11-09 00:42:18,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:18,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:24,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:27,260 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2024-11-09 00:42:28,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:28,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 495 states and 752 transitions. [2024-11-09 00:42:28,224 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 752 transitions. [2024-11-09 00:42:28,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2024-11-09 00:42:28,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:28,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:35,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:38,474 INFO L134 CoverageAnalysis]: Checked inductivity of 567 backedges. 21 proven. 3 refuted. 0 times theorem prover too weak. 543 trivial. 0 not checked. [2024-11-09 00:42:40,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:40,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 499 states and 763 transitions. [2024-11-09 00:42:40,312 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 763 transitions. [2024-11-09 00:42:40,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2024-11-09 00:42:40,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:40,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:46,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:48,548 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 606 trivial. 0 not checked. [2024-11-09 00:42:48,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:48,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 502 states and 767 transitions. [2024-11-09 00:42:48,710 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 767 transitions. [2024-11-09 00:42:48,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2024-11-09 00:42:48,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:48,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:01,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:03,618 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 5 proven. 189 refuted. 0 times theorem prover too weak. 508 trivial. 0 not checked. [2024-11-09 00:44:17,394 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 [] [2024-11-09 00:46:47,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:47,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 521 states and 853 transitions. [2024-11-09 00:46:47,656 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 853 transitions. [2024-11-09 00:46:47,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-11-09 00:46:47,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:47,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:54,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:47:21,598 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 39 proven. 15 refuted. 0 times theorem prover too weak. 648 trivial. 0 not checked. [2024-11-09 00:48:06,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:06,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 521 states and 853 transitions. [2024-11-09 00:48:06,822 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 853 transitions. [2024-11-09 00:48:06,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-11-09 00:48:06,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:06,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:38,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:56,717 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 690 trivial. 0 not checked. [2024-11-09 00:49:33,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:33,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 525 states and 860 transitions. [2024-11-09 00:49:33,581 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 860 transitions. [2024-11-09 00:49:33,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-11-09 00:49:33,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:33,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:50:04,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:50:07,355 INFO L134 CoverageAnalysis]: Checked inductivity of 698 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 686 trivial. 0 not checked. [2024-11-09 00:50:07,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:50:07,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 525 states and 860 transitions. [2024-11-09 00:50:07,396 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 860 transitions. [2024-11-09 00:50:07,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-11-09 00:50:07,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:50:07,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:50:25,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:50:49,253 INFO L134 CoverageAnalysis]: Checked inductivity of 702 backedges. 47 proven. 25 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-09 00:51:45,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:45,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 526 states and 864 transitions. [2024-11-09 00:51:45,740 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 864 transitions. [2024-11-09 00:51:45,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-11-09 00:51:45,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:45,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:52:22,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:52:26,174 INFO L134 CoverageAnalysis]: Checked inductivity of 698 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 686 trivial. 0 not checked. [2024-11-09 00:52:26,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:52:26,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 526 states and 864 transitions. [2024-11-09 00:52:26,219 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 864 transitions. [2024-11-09 00:52:26,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2024-11-09 00:52:26,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:52:26,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:52:33,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:52:41,759 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 45 proven. 17 refuted. 0 times theorem prover too weak. 696 trivial. 0 not checked. [2024-11-09 00:52:57,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:52:57,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 527 states and 868 transitions. [2024-11-09 00:52:57,202 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 868 transitions. [2024-11-09 00:52:57,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-11-09 00:52:57,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:52:57,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:38,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:41,354 INFO L134 CoverageAnalysis]: Checked inductivity of 698 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 686 trivial. 0 not checked. [2024-11-09 00:53:41,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:41,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 527 states and 868 transitions. [2024-11-09 00:53:41,390 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 868 transitions. [2024-11-09 00:53:41,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-11-09 00:53:41,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:41,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:54:21,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:54:24,558 INFO L134 CoverageAnalysis]: Checked inductivity of 698 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 686 trivial. 0 not checked. [2024-11-09 00:54:24,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:54:24,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 527 states and 868 transitions. [2024-11-09 00:54:24,598 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 868 transitions. [2024-11-09 00:54:24,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-11-09 00:54:24,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:54:24,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms