./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_copy_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25a7cd0e-5a66-43e5-a1b9-db5b30d52b4b/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25a7cd0e-5a66-43e5-a1b9-db5b30d52b4b/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_25a7cd0e-5a66-43e5-a1b9-db5b30d52b4b/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25a7cd0e-5a66-43e5-a1b9-db5b30d52b4b/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_copy_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25a7cd0e-5a66-43e5-a1b9-db5b30d52b4b/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_25a7cd0e-5a66-43e5-a1b9-db5b30d52b4b/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 40c03b884ddbc3cb1e032cd6f8f52748216dc2b56f8e56ff0fe620c91f6aac52 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:17:56,366 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:17:56,438 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25a7cd0e-5a66-43e5-a1b9-db5b30d52b4b/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:17:56,443 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:17:56,444 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:17:56,470 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:17:56,471 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:17:56,472 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:17:56,473 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:17:56,474 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:17:56,474 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:17:56,475 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:17:56,475 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:17:56,476 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:17:56,476 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:17:56,477 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:17:56,478 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:17:56,478 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:17:56,479 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:17:56,479 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:17:56,480 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:17:56,484 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:17:56,485 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:17:56,485 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:17:56,486 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:17:56,486 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:17:56,487 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:17:56,487 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:17:56,487 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:17:56,488 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:17:56,489 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_25a7cd0e-5a66-43e5-a1b9-db5b30d52b4b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25a7cd0e-5a66-43e5-a1b9-db5b30d52b4b/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 40c03b884ddbc3cb1e032cd6f8f52748216dc2b56f8e56ff0fe620c91f6aac52 [2023-11-23 20:17:56,789 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:17:56,816 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:17:56,819 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:17:56,820 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:17:56,821 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:17:56,822 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25a7cd0e-5a66-43e5-a1b9-db5b30d52b4b/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/aws-c-common/aws_array_list_copy_harness_negated.i [2023-11-23 20:18:00,085 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:18:00,700 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:18:00,701 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25a7cd0e-5a66-43e5-a1b9-db5b30d52b4b/sv-benchmarks/c/aws-c-common/aws_array_list_copy_harness_negated.i [2023-11-23 20:18:00,739 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25a7cd0e-5a66-43e5-a1b9-db5b30d52b4b/bin/ukojak-verify-1t5iHCbJaC/data/75f993c8a/63edca16bc624e99af4e780a8826eca5/FLAG02cfa0d7e [2023-11-23 20:18:00,759 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25a7cd0e-5a66-43e5-a1b9-db5b30d52b4b/bin/ukojak-verify-1t5iHCbJaC/data/75f993c8a/63edca16bc624e99af4e780a8826eca5 [2023-11-23 20:18:00,766 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:18:00,770 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:18:00,774 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:18:00,774 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:18:00,780 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:18:00,781 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:18:00" (1/1) ... [2023-11-23 20:18:00,784 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bbe3135 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:00, skipping insertion in model container [2023-11-23 20:18:00,785 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:18:00" (1/1) ... [2023-11-23 20:18:00,940 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:18:01,223 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_25a7cd0e-5a66-43e5-a1b9-db5b30d52b4b/sv-benchmarks/c/aws-c-common/aws_array_list_copy_harness_negated.i[4493,4506] [2023-11-23 20:18:01,232 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_25a7cd0e-5a66-43e5-a1b9-db5b30d52b4b/sv-benchmarks/c/aws-c-common/aws_array_list_copy_harness_negated.i[4553,4566] [2023-11-23 20:18:02,239 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:18:02,240 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:18:02,241 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:18:02,242 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:18:02,244 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:18:02,260 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:18:02,261 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:18:02,264 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:18:02,265 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:18:02,268 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:18:02,269 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:18:02,270 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:18:02,271 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:18:02,690 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:18:02,691 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:18:02,693 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:18:02,694 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:18:02,696 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:18:02,700 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:18:02,701 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:18:02,702 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:18:02,702 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:18:02,703 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:18:02,886 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:18:02,887 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:18:02,893 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:18:02,900 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:18:02,969 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:18:03,021 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:18:03,045 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_25a7cd0e-5a66-43e5-a1b9-db5b30d52b4b/sv-benchmarks/c/aws-c-common/aws_array_list_copy_harness_negated.i[4493,4506] [2023-11-23 20:18:03,046 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_25a7cd0e-5a66-43e5-a1b9-db5b30d52b4b/sv-benchmarks/c/aws-c-common/aws_array_list_copy_harness_negated.i[4553,4566] [2023-11-23 20:18:03,161 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:18:03,162 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:18:03,162 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:18:03,163 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:18:03,163 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:18:03,170 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:18:03,171 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:18:03,172 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:18:03,172 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:18:03,173 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:18:03,174 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:18:03,175 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:18:03,175 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:18:03,209 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 20:18:03,210 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 20:18:03,211 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 20:18:03,212 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 20:18:03,213 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 20:18:03,214 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 20:18:03,214 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 20:18:03,215 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 20:18:03,215 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 20:18:03,216 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 20:18:03,240 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:18:03,241 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:18:03,242 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:18:03,247 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 20:18:03,253 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7743-7754] [2023-11-23 20:18:03,270 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:18:03,470 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:18:03,471 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:18:03,471 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:18:03,471 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:18:03,471 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:18:03,471 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:18:03,472 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:18:03,472 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:18:03,472 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:18:03,472 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:18:03,472 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:18:03,473 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:18:03,473 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:18:03,473 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:18:03,473 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:18:03,481 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:18:03,482 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:03 WrapperNode [2023-11-23 20:18:03,482 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:18:03,483 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:18:03,483 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:18:03,484 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:18:03,489 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:03" (1/1) ... [2023-11-23 20:18:03,573 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:03" (1/1) ... [2023-11-23 20:18:03,665 INFO L138 Inliner]: procedures = 690, calls = 1674, calls flagged for inlining = 52, calls inlined = 7, statements flattened = 696 [2023-11-23 20:18:03,673 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:18:03,673 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:18:03,679 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:18:03,680 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:18:03,688 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:03" (1/1) ... [2023-11-23 20:18:03,689 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:03" (1/1) ... [2023-11-23 20:18:03,698 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:03" (1/1) ... [2023-11-23 20:18:03,698 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:03" (1/1) ... [2023-11-23 20:18:03,736 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:03" (1/1) ... [2023-11-23 20:18:03,739 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:03" (1/1) ... [2023-11-23 20:18:03,746 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:03" (1/1) ... [2023-11-23 20:18:03,751 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:03" (1/1) ... [2023-11-23 20:18:03,762 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:18:03,763 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:18:03,763 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:18:03,763 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:18:03,764 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:18:03" (1/1) ... [2023-11-23 20:18:03,770 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:18:03,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25a7cd0e-5a66-43e5-a1b9-db5b30d52b4b/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:18:03,807 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25a7cd0e-5a66-43e5-a1b9-db5b30d52b4b/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:18:03,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_25a7cd0e-5a66-43e5-a1b9-db5b30d52b4b/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:18:03,849 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:18:03,850 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-23 20:18:03,851 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-23 20:18:03,851 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-23 20:18:03,852 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-23 20:18:03,852 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-23 20:18:03,852 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-23 20:18:03,853 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2023-11-23 20:18:03,853 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2023-11-23 20:18:03,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:18:03,853 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-23 20:18:03,853 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-23 20:18:03,853 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-23 20:18:03,854 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-23 20:18:03,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:18:03,855 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:18:03,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:18:03,857 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-23 20:18:03,857 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-23 20:18:03,857 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:18:03,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:18:03,857 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-23 20:18:03,858 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-23 20:18:03,858 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-23 20:18:03,858 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-23 20:18:03,859 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-23 20:18:03,859 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-23 20:18:03,859 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2023-11-23 20:18:03,860 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2023-11-23 20:18:03,860 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 20:18:03,860 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 20:18:03,861 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-23 20:18:03,861 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-23 20:18:03,861 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2023-11-23 20:18:03,862 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2023-11-23 20:18:03,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:18:03,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:18:03,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:18:03,863 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-23 20:18:03,863 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-23 20:18:03,864 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-23 20:18:03,864 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-23 20:18:03,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:18:03,864 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-23 20:18:03,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-23 20:18:03,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:18:04,245 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:18:04,251 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:18:05,228 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:18:05,441 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:18:05,442 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-23 20:18:05,443 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:18:05 BoogieIcfgContainer [2023-11-23 20:18:05,444 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:18:05,445 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:18:05,445 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:18:05,455 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:18:05,456 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:18:05" (1/1) ... [2023-11-23 20:18:05,467 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:18:05,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:05,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 180 states and 248 transitions. [2023-11-23 20:18:05,562 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 248 transitions. [2023-11-23 20:18:05,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-23 20:18:05,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:05,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:06,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:06,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:06,815 INFO L262 TraceCheckSpWp]: Trace formula consists of 2313 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-23 20:18:06,828 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:18:06,986 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 20:18:07,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:07,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 182 states and 262 transitions. [2023-11-23 20:18:07,326 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 262 transitions. [2023-11-23 20:18:07,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-23 20:18:07,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:07,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:08,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:08,053 INFO L262 TraceCheckSpWp]: Trace formula consists of 2445 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-23 20:18:08,066 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:18:08,156 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 20:18:08,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:08,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 182 states and 261 transitions. [2023-11-23 20:18:08,844 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 261 transitions. [2023-11-23 20:18:08,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-23 20:18:08,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:08,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:09,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:09,512 INFO L262 TraceCheckSpWp]: Trace formula consists of 2577 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:18:09,519 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:18:09,641 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 20:18:09,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:09,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 182 states and 260 transitions. [2023-11-23 20:18:09,857 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 260 transitions. [2023-11-23 20:18:09,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-23 20:18:09,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:09,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:10,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:10,534 INFO L262 TraceCheckSpWp]: Trace formula consists of 2709 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:18:10,541 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:18:10,671 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 20:18:10,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:10,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 182 states and 259 transitions. [2023-11-23 20:18:10,961 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 259 transitions. [2023-11-23 20:18:10,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-23 20:18:10,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:10,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:11,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:11,711 INFO L262 TraceCheckSpWp]: Trace formula consists of 2841 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:18:11,721 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:18:11,830 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 20:18:11,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:11,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 182 states and 258 transitions. [2023-11-23 20:18:11,990 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 258 transitions. [2023-11-23 20:18:11,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:18:11,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:11,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:12,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:12,787 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:18:12,794 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:18:12,926 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 20:18:13,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:13,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:18:13,213 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:18:13,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:18:13,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:13,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:13,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:13,976 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:18:13,983 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:18:14,014 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 20:18:14,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:14,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:18:14,053 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:18:14,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:18:14,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:14,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:14,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:14,715 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:18:14,722 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:18:14,752 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 20:18:14,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:14,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:18:14,775 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:18:14,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:18:14,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:14,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:15,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:15,510 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:18:15,517 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:18:15,545 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 20:18:15,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:15,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:18:15,568 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:18:15,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:18:15,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:15,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:16,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:16,308 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:18:16,315 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:18:16,341 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 20:18:16,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:16,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:18:16,370 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:18:16,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:18:16,373 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:16,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:17,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:17,043 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:18:17,050 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:18:17,074 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 20:18:17,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:17,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:18:17,099 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:18:17,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:18:17,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:17,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:17,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:17,793 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:18:17,800 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:18:17,832 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 20:18:17,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:17,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:18:17,853 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:18:17,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:18:17,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:17,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:18,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:18,498 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:18:18,504 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:18:18,531 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 20:18:18,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:18,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:18:18,552 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:18:18,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:18:18,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:18,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:19,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:19,257 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:18:19,263 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:18:19,282 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 20:18:19,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:19,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:18:19,301 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:18:19,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:18:19,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:19,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:19,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:19,972 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:18:19,978 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:18:19,999 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 20:18:20,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:20,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:18:20,018 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:18:20,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:18:20,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:20,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:20,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:20,743 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:18:20,750 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:18:20,780 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 20:18:20,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:20,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:18:20,802 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:18:20,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:18:20,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:20,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:21,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:21,462 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:18:21,469 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:18:21,496 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 20:18:21,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:21,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:18:21,515 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:18:21,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:18:21,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:21,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:22,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:22,256 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:18:22,263 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:18:22,287 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 20:18:22,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:22,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:18:22,313 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:18:22,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:18:22,314 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:22,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:22,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:23,002 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:18:23,007 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:18:23,027 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 20:18:23,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:23,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:18:23,046 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:18:23,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:18:23,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:23,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:23,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:23,813 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:18:23,819 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:18:23,838 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 20:18:23,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:23,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:18:23,857 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:18:23,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:18:23,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:23,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:24,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:24,461 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:18:24,467 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:18:24,491 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 20:18:24,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:24,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:18:24,510 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:18:24,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:18:24,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:24,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:25,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:25,148 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:18:25,152 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:18:25,169 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 20:18:25,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:25,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:18:25,193 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:18:25,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:18:25,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:25,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:25,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:25,909 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:18:25,915 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:18:25,934 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 20:18:25,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:25,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:18:25,953 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:18:25,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:18:25,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:25,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:26,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:26,567 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:18:26,572 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:18:26,604 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 20:18:26,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:26,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:18:26,623 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:18:26,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:18:26,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:26,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:27,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:27,293 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:18:27,299 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:18:27,320 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 20:18:27,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:27,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:18:27,339 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:18:27,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:18:27,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:27,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:27,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:27,942 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:18:27,947 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:18:27,966 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 20:18:27,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:27,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:18:27,985 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:18:27,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:18:27,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:27,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:28,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:28,603 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:18:28,607 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:18:28,625 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 20:18:28,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:28,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:18:28,644 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:18:28,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:18:28,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:28,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:29,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:29,411 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:18:29,418 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:18:29,441 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 20:18:29,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:29,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:18:29,472 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:18:29,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:18:29,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:29,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:30,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:30,153 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:18:30,157 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:18:30,179 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 20:18:30,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:30,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:18:30,198 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:18:30,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:18:30,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:30,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:30,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:30,867 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:18:30,870 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:18:30,892 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 20:18:30,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:30,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:18:30,911 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:18:30,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:18:30,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:30,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:31,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:31,584 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:18:31,588 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:18:31,609 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 20:18:31,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:31,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:18:31,629 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:18:31,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:18:31,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:31,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:32,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:32,243 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:18:32,247 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:18:32,267 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 20:18:32,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:32,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:18:32,286 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:18:32,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:18:32,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:32,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:32,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:32,908 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:18:32,911 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:18:32,927 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 20:18:32,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:32,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:18:32,943 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:18:32,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:18:32,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:32,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:33,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:33,583 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:18:33,586 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:18:33,603 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 20:18:33,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:33,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:18:33,622 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:18:33,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:18:33,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:33,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:34,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:34,226 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:18:34,229 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:18:34,247 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 20:18:34,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:34,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:18:34,275 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:18:34,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:18:34,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:34,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:34,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:34,893 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:18:34,896 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:18:34,916 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 20:18:34,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:34,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:18:34,932 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:18:34,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:18:34,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:34,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:35,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:35,606 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:18:35,609 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:18:35,642 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 20:18:35,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:35,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:18:35,662 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:18:35,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:18:35,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:35,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:36,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:36,365 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:18:36,369 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:18:36,385 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 20:18:36,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:36,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:18:36,402 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:18:36,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:18:36,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:36,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:36,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:37,004 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:18:37,007 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:18:37,032 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 20:18:37,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:37,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:18:37,052 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:18:37,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:18:37,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:37,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:37,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:37,830 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:18:37,836 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:18:37,857 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 20:18:37,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:37,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:18:37,881 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:18:37,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:18:37,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:37,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:38,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:38,506 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:18:38,509 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:18:38,528 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 20:18:38,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:38,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:18:38,546 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:18:38,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:18:38,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:38,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:39,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:39,163 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:18:39,166 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:18:39,187 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 20:18:39,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:39,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:18:39,206 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:18:39,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:18:39,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:39,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:39,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:39,906 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:18:39,910 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:18:39,929 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 20:18:39,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:39,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:18:39,948 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:18:39,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:18:39,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:39,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:40,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:40,621 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:18:40,625 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:18:40,642 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 20:18:40,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:40,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:18:40,660 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:18:40,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:18:40,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:40,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:41,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:41,333 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:18:41,337 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:18:41,353 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 20:18:41,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:41,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:18:41,370 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:18:41,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:18:41,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:41,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:41,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:42,003 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:18:42,007 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:18:42,023 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 20:18:42,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:42,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:18:42,041 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:18:42,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:18:42,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:42,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:42,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:42,701 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:18:42,703 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:18:42,716 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 20:18:42,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:42,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:18:42,733 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:18:42,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:18:42,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:42,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:43,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:43,340 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:18:43,343 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:18:43,358 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 20:18:43,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:43,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:18:43,374 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:18:43,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:18:43,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:43,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:18:43,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:18:43,987 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 20:18:43,991 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:18:44,006 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 20:18:44,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:18:44,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-23 20:18:44,024 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-23 20:18:44,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:18:44,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:18:44,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms