./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_copy_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 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_28721b54-af19-419e-9fb5-53d8d83d8ae3/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28721b54-af19-419e-9fb5-53d8d83d8ae3/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28721b54-af19-419e-9fb5-53d8d83d8ae3/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28721b54-af19-419e-9fb5-53d8d83d8ae3/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_copy_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28721b54-af19-419e-9fb5-53d8d83d8ae3/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28721b54-af19-419e-9fb5-53d8d83d8ae3/bin/ukojak-verify-1t5iHCbJaC --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 3a98a47bac7562a35bba31573ebdfd704a9d27baca1b439deea796ac12a0961b --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:08:57,450 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:08:57,575 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28721b54-af19-419e-9fb5-53d8d83d8ae3/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:08:57,584 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:08:57,585 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:08:57,648 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:08:57,649 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:08:57,650 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:08:57,651 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:08:57,656 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:08:57,656 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:08:57,657 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:08:57,657 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:08:57,659 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:08:57,659 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:08:57,660 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:08:57,660 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:08:57,660 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:08:57,661 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:08:57,661 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:08:57,662 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:08:57,662 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:08:57,663 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:08:57,663 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:08:57,664 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:08:57,664 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:08:57,664 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:08:57,665 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:08:57,665 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:08:57,665 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:08:57,667 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_28721b54-af19-419e-9fb5-53d8d83d8ae3/bin/ukojak-verify-1t5iHCbJaC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28721b54-af19-419e-9fb5-53d8d83d8ae3/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3a98a47bac7562a35bba31573ebdfd704a9d27baca1b439deea796ac12a0961b [2023-11-23 20:08:57,965 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:08:57,990 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:08:57,993 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:08:57,994 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:08:58,004 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:08:58,005 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28721b54-af19-419e-9fb5-53d8d83d8ae3/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/aws-c-common/aws_array_list_copy_harness.i [2023-11-23 20:09:01,115 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:09:01,839 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:09:01,839 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28721b54-af19-419e-9fb5-53d8d83d8ae3/sv-benchmarks/c/aws-c-common/aws_array_list_copy_harness.i [2023-11-23 20:09:01,885 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28721b54-af19-419e-9fb5-53d8d83d8ae3/bin/ukojak-verify-1t5iHCbJaC/data/23296279e/26f4f4d934b74115b7373cf2903e9adf/FLAGaca6b60d3 [2023-11-23 20:09:01,902 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28721b54-af19-419e-9fb5-53d8d83d8ae3/bin/ukojak-verify-1t5iHCbJaC/data/23296279e/26f4f4d934b74115b7373cf2903e9adf [2023-11-23 20:09:01,907 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:09:01,910 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:09:01,914 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:09:01,914 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:09:01,920 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:09:01,921 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:09:01" (1/1) ... [2023-11-23 20:09:01,922 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33390871 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:09:01, skipping insertion in model container [2023-11-23 20:09:01,922 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:09:01" (1/1) ... [2023-11-23 20:09:02,082 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:09:02,394 WARN L240 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_28721b54-af19-419e-9fb5-53d8d83d8ae3/sv-benchmarks/c/aws-c-common/aws_array_list_copy_harness.i[4493,4506] [2023-11-23 20:09:02,406 WARN L240 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_28721b54-af19-419e-9fb5-53d8d83d8ae3/sv-benchmarks/c/aws-c-common/aws_array_list_copy_harness.i[4553,4566] [2023-11-23 20:09:03,543 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:09:03,544 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:09:03,544 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:09:03,545 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:09:03,547 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:09:03,564 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:09:03,564 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:09:03,567 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:09:03,568 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:09:03,570 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:09:03,571 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:09:03,572 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:09:03,573 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:09:04,059 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:09:04,061 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:09:04,065 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:09:04,070 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:09:04,072 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:09:04,072 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:09:04,073 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:09:04,083 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:09:04,084 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:09:04,085 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:09:04,374 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:09:04,375 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:09:04,381 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:09:04,398 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:09:04,467 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:09:04,503 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:09:04,577 WARN L240 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_28721b54-af19-419e-9fb5-53d8d83d8ae3/sv-benchmarks/c/aws-c-common/aws_array_list_copy_harness.i[4493,4506] [2023-11-23 20:09:04,577 WARN L240 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_28721b54-af19-419e-9fb5-53d8d83d8ae3/sv-benchmarks/c/aws-c-common/aws_array_list_copy_harness.i[4553,4566] [2023-11-23 20:09:04,634 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:09:04,634 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:09:04,635 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:09:04,635 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:09:04,636 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:09:04,643 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:09:04,644 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:09:04,645 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:09:04,645 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:09:04,647 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:09:04,648 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:09:04,648 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:09:04,649 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:09:04,698 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:09:04,699 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:09:04,707 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:09:04,709 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:09:04,712 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:09:04,714 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:09:04,715 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:09:04,715 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:09:04,716 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:09:04,720 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:09:04,774 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:09:04,775 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:09:04,776 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:09:04,790 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:09:04,804 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7775-7786] [2023-11-23 20:09:04,841 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:09:05,167 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:09:05,167 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:09:05,168 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:09:05,168 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:09:05,168 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:09:05,169 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:09:05,169 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:09:05,169 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:09:05,170 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:09:05,170 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:09:05,171 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:09:05,171 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:09:05,172 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:09:05,172 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:09:05,172 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:09:05,181 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:09:05,182 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:09:05 WrapperNode [2023-11-23 20:09:05,183 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:09:05,184 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:09:05,185 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:09:05,185 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:09:05,193 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:09:05" (1/1) ... [2023-11-23 20:09:05,307 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:09:05" (1/1) ... [2023-11-23 20:09:05,413 INFO L138 Inliner]: procedures = 690, calls = 1674, calls flagged for inlining = 52, calls inlined = 7, statements flattened = 696 [2023-11-23 20:09:05,414 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:09:05,414 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:09:05,415 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:09:05,415 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:09:05,424 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:09:05" (1/1) ... [2023-11-23 20:09:05,425 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:09:05" (1/1) ... [2023-11-23 20:09:05,436 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:09:05" (1/1) ... [2023-11-23 20:09:05,437 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:09:05" (1/1) ... [2023-11-23 20:09:05,493 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:09:05" (1/1) ... [2023-11-23 20:09:05,536 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:09:05" (1/1) ... [2023-11-23 20:09:05,555 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:09:05" (1/1) ... [2023-11-23 20:09:05,560 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:09:05" (1/1) ... [2023-11-23 20:09:05,584 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:09:05,585 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:09:05,599 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:09:05,599 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:09:05,600 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:09:05" (1/1) ... [2023-11-23 20:09:05,607 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:09:05,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28721b54-af19-419e-9fb5-53d8d83d8ae3/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:09:05,700 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28721b54-af19-419e-9fb5-53d8d83d8ae3/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:09:05,719 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28721b54-af19-419e-9fb5-53d8d83d8ae3/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:09:05,747 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:09:05,747 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-23 20:09:05,748 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-23 20:09:05,749 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-23 20:09:05,749 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-23 20:09:05,750 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-23 20:09:05,750 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-23 20:09:05,750 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2023-11-23 20:09:05,750 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2023-11-23 20:09:05,750 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:09:05,751 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-23 20:09:05,751 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-23 20:09:05,751 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-23 20:09:05,751 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-23 20:09:05,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:09:05,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:09:05,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:09:05,753 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-23 20:09:05,753 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-23 20:09:05,753 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:09:05,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:09:05,754 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-23 20:09:05,754 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-23 20:09:05,754 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-23 20:09:05,754 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-23 20:09:05,754 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-23 20:09:05,754 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-23 20:09:05,755 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2023-11-23 20:09:05,756 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2023-11-23 20:09:05,756 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 20:09:05,756 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 20:09:05,756 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-23 20:09:05,756 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-23 20:09:05,757 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2023-11-23 20:09:05,757 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2023-11-23 20:09:05,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:09:05,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:09:05,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:09:05,757 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-23 20:09:05,758 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-23 20:09:05,758 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-23 20:09:05,759 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-23 20:09:05,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:09:05,759 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-23 20:09:05,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-23 20:09:05,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:09:06,179 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:09:06,182 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:09:07,270 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:09:07,482 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:09:07,483 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-23 20:09:07,485 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:09:07 BoogieIcfgContainer [2023-11-23 20:09:07,485 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:09:07,486 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:09:07,487 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:09:07,497 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:09:07,497 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:09:07" (1/1) ... [2023-11-23 20:09:07,511 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:09:07,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:07,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 180 states and 248 transitions. [2023-11-23 20:09:07,604 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 248 transitions. [2023-11-23 20:09:07,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-23 20:09:07,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:07,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:08,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:08,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:08,855 INFO L262 TraceCheckSpWp]: Trace formula consists of 2313 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-23 20:09:08,868 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:09:08,986 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2023-11-23 20:09:09,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:09,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 182 states and 262 transitions. [2023-11-23 20:09:09,579 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 262 transitions. [2023-11-23 20:09:09,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-23 20:09:09,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:09,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:10,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:10,284 INFO L262 TraceCheckSpWp]: Trace formula consists of 2445 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-23 20:09:10,292 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:09:10,385 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-11-23 20:09:10,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:10,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 182 states and 261 transitions. [2023-11-23 20:09:10,705 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 261 transitions. [2023-11-23 20:09:10,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-23 20:09:10,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:10,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:11,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:11,372 INFO L262 TraceCheckSpWp]: Trace formula consists of 2577 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:09:11,379 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:09:11,501 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2023-11-23 20:09:11,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:11,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 182 states and 260 transitions. [2023-11-23 20:09:11,739 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 260 transitions. [2023-11-23 20:09:11,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-23 20:09:11,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:11,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:12,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:12,428 INFO L262 TraceCheckSpWp]: Trace formula consists of 2709 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:09:12,435 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:09:12,570 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2023-11-23 20:09:12,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:12,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 182 states and 259 transitions. [2023-11-23 20:09:12,853 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 259 transitions. [2023-11-23 20:09:12,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-23 20:09:12,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:12,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:13,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:13,624 INFO L262 TraceCheckSpWp]: Trace formula consists of 2841 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:09:13,670 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:09:13,795 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2023-11-23 20:09:13,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:13,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 182 states and 258 transitions. [2023-11-23 20:09:13,977 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 258 transitions. [2023-11-23 20:09:13,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:09:13,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:13,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:14,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:14,734 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:09:14,742 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:09:14,867 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-23 20:09:15,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:15,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:09:15,222 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:09:15,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:09:15,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:15,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:15,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:15,941 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:09:15,949 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:09:15,971 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-23 20:09:15,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:15,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:09:15,996 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:09:15,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:09:15,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:15,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:16,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:16,752 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:09:16,759 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:09:16,784 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-23 20:09:16,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:16,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:09:16,808 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:09:16,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:09:16,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:16,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:17,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:17,497 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:09:17,505 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:09:17,527 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-23 20:09:17,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:17,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:09:17,581 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:09:17,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:09:17,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:17,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:18,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:18,342 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:09:18,350 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:09:18,375 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-23 20:09:18,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:18,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:09:18,397 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:09:18,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:09:18,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:18,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:19,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:19,165 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:09:19,174 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:09:19,198 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-23 20:09:19,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:19,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:09:19,226 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:09:19,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:09:19,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:19,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:19,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:19,916 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:09:19,925 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:09:19,958 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-23 20:09:19,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:19,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:09:19,982 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:09:19,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:09:19,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:19,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:20,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:20,718 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:09:20,725 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:09:20,757 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-23 20:09:20,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:20,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:09:20,779 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:09:20,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:09:20,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:20,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:21,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:21,453 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:09:21,462 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:09:21,494 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-23 20:09:21,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:21,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:09:21,517 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:09:21,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:09:21,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:21,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:22,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:22,367 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:09:22,373 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:09:22,409 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-23 20:09:22,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:22,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:09:22,437 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:09:22,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:09:22,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:22,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:23,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:23,137 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:09:23,145 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:09:23,170 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-23 20:09:23,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:23,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:09:23,194 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:09:23,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:09:23,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:23,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:23,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:24,003 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:09:24,008 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:09:24,035 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-23 20:09:24,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:24,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:09:24,059 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:09:24,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:09:24,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:24,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:24,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:24,881 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:09:24,885 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:09:24,911 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-23 20:09:24,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:24,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:09:24,934 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:09:24,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:09:24,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:24,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:25,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:25,846 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:09:25,854 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:09:25,885 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-23 20:09:25,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:25,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:09:25,915 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:09:25,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:09:25,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:25,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:26,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:26,789 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:09:26,795 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:09:26,815 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-23 20:09:26,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:26,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:09:26,840 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:09:26,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:09:26,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:26,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:27,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:27,494 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:09:27,516 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:09:27,548 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-23 20:09:27,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:27,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:09:27,568 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:09:27,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:09:27,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:27,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:28,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:28,321 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:09:28,327 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:09:28,348 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-23 20:09:28,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:28,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:09:28,367 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:09:28,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:09:28,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:28,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:28,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:28,978 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:09:28,983 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:09:29,007 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-23 20:09:29,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:29,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:09:29,028 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:09:29,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:09:29,029 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:29,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:29,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:29,718 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:09:29,722 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:09:29,744 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-23 20:09:29,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:29,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:09:29,823 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:09:29,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:09:29,825 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:29,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:30,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:30,461 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:09:30,466 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:09:30,488 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-23 20:09:30,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:30,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:09:30,508 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:09:30,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:09:30,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:30,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:31,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:31,152 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:09:31,157 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:09:31,183 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-23 20:09:31,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:31,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:09:31,204 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:09:31,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:09:31,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:31,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:31,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:31,969 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:09:31,975 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:09:31,997 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-23 20:09:32,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:32,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:09:32,016 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:09:32,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:09:32,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:32,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:32,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:32,731 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:09:32,737 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:09:32,759 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-23 20:09:32,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:32,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:09:32,817 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:09:32,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:09:32,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:32,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:33,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:33,578 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:09:33,590 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:09:33,612 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-23 20:09:33,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:33,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:09:33,632 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:09:33,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:09:33,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:33,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:34,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:34,363 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:09:34,367 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:09:34,390 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-23 20:09:34,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:34,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:09:34,414 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:09:34,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:09:34,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:34,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:35,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:35,100 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:09:35,103 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:09:35,120 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-23 20:09:35,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:35,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:09:35,139 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:09:35,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:09:35,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:35,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:35,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:35,853 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:09:35,858 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:09:35,876 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-23 20:09:35,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:35,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:09:35,894 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:09:35,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:09:35,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:35,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:36,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:36,584 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:09:36,589 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:09:36,671 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-23 20:09:36,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:36,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:09:36,705 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:09:36,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:09:36,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:36,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:37,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:37,341 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:09:37,344 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:09:37,365 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-23 20:09:37,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:37,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:09:37,388 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:09:37,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:09:37,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:37,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:38,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:38,064 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:09:38,070 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:09:38,089 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-23 20:09:38,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:38,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:09:38,106 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:09:38,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:09:38,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:38,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:38,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:38,764 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:09:38,768 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:09:38,787 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-23 20:09:38,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:38,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:09:38,806 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:09:38,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:09:38,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:38,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:39,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:39,588 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:09:39,593 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:09:39,613 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-23 20:09:39,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:39,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:09:39,632 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:09:39,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:09:39,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:39,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:40,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:40,283 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:09:40,287 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:09:40,307 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-23 20:09:40,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:40,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:09:40,325 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:09:40,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:09:40,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:40,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:40,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:40,969 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:09:40,973 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:09:40,999 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-23 20:09:41,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:41,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:09:41,018 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:09:41,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:09:41,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:41,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:41,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:41,702 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:09:41,705 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:09:41,719 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-23 20:09:41,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:41,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:09:41,733 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:09:41,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:09:41,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:41,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:42,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:42,415 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:09:42,419 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:09:42,437 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-23 20:09:42,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:42,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:09:42,455 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:09:42,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:09:42,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:42,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:43,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:43,061 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:09:43,063 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:09:43,078 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-23 20:09:43,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:43,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:09:43,093 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:09:43,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:09:43,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:43,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:09:43,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:09:43,704 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:09:43,708 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:09:43,807 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-23 20:09:43,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:09:43,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:09:43,831 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:09:43,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:09:43,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:09:43,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms