./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_size_harness.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_72f26818-0cba-4a96-a70f-7624d20a5d62/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72f26818-0cba-4a96-a70f-7624d20a5d62/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_72f26818-0cba-4a96-a70f-7624d20a5d62/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72f26818-0cba-4a96-a70f-7624d20a5d62/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_size_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72f26818-0cba-4a96-a70f-7624d20a5d62/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_72f26818-0cba-4a96-a70f-7624d20a5d62/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 1baae56bade188786b6c048f5a5545dd6165460ea50e58a0310e4360c89d1838 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 19:55:46,565 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 19:55:46,699 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72f26818-0cba-4a96-a70f-7624d20a5d62/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 19:55:46,711 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 19:55:46,712 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 19:55:46,753 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 19:55:46,756 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 19:55:46,757 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 19:55:46,758 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 19:55:46,764 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 19:55:46,766 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 19:55:46,767 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 19:55:46,768 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 19:55:46,770 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 19:55:46,770 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 19:55:46,771 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 19:55:46,771 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 19:55:46,772 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 19:55:46,773 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 19:55:46,774 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 19:55:46,774 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 19:55:46,775 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 19:55:46,776 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 19:55:46,776 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 19:55:46,777 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 19:55:46,778 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 19:55:46,778 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 19:55:46,779 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 19:55:46,779 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 19:55:46,780 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 19:55:46,782 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_72f26818-0cba-4a96-a70f-7624d20a5d62/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72f26818-0cba-4a96-a70f-7624d20a5d62/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1baae56bade188786b6c048f5a5545dd6165460ea50e58a0310e4360c89d1838 [2023-11-23 19:55:47,127 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 19:55:47,155 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 19:55:47,160 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 19:55:47,161 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 19:55:47,162 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 19:55:47,163 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72f26818-0cba-4a96-a70f-7624d20a5d62/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_size_harness.i [2023-11-23 19:55:50,352 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 19:55:50,902 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 19:55:50,903 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72f26818-0cba-4a96-a70f-7624d20a5d62/sv-benchmarks/c/aws-c-common/aws_priority_queue_size_harness.i [2023-11-23 19:55:50,944 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72f26818-0cba-4a96-a70f-7624d20a5d62/bin/ukojak-verify-1t5iHCbJaC/data/214514515/c4cb8942216e49678dd4c9d4e35a077c/FLAG06ee87e6e [2023-11-23 19:55:50,962 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72f26818-0cba-4a96-a70f-7624d20a5d62/bin/ukojak-verify-1t5iHCbJaC/data/214514515/c4cb8942216e49678dd4c9d4e35a077c [2023-11-23 19:55:50,965 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 19:55:50,967 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 19:55:50,969 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 19:55:50,970 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 19:55:50,976 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 19:55:50,977 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:55:50" (1/1) ... [2023-11-23 19:55:50,978 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@674a49c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:55:50, skipping insertion in model container [2023-11-23 19:55:50,978 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:55:50" (1/1) ... [2023-11-23 19:55:51,124 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 19:55:51,515 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_72f26818-0cba-4a96-a70f-7624d20a5d62/sv-benchmarks/c/aws-c-common/aws_priority_queue_size_harness.i[4497,4510] [2023-11-23 19:55:51,525 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_72f26818-0cba-4a96-a70f-7624d20a5d62/sv-benchmarks/c/aws-c-common/aws_priority_queue_size_harness.i[4557,4570] [2023-11-23 19:55:52,835 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 19:55:52,837 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 19:55:52,837 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 19:55:52,838 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 19:55:52,840 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 19:55:52,855 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 19:55:52,856 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 19:55:52,858 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 19:55:52,859 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 19:55:53,436 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 19:55:53,437 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 19:55:53,439 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 19:55:53,441 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 19:55:53,443 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 19:55:53,444 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 19:55:53,445 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 19:55:53,446 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 19:55:53,447 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 19:55:53,448 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 19:55:53,736 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 19:55:53,737 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 19:55:53,833 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 19:55:53,880 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 19:55:53,897 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_72f26818-0cba-4a96-a70f-7624d20a5d62/sv-benchmarks/c/aws-c-common/aws_priority_queue_size_harness.i[4497,4510] [2023-11-23 19:55:53,898 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_72f26818-0cba-4a96-a70f-7624d20a5d62/sv-benchmarks/c/aws-c-common/aws_priority_queue_size_harness.i[4557,4570] [2023-11-23 19:55:53,962 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 19:55:53,963 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 19:55:53,963 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 19:55:53,964 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 19:55:53,965 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 19:55:53,973 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 19:55:53,974 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 19:55:53,975 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 19:55:53,975 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 19:55:54,019 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-23 19:55:54,020 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-23 19:55:54,021 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-23 19:55:54,022 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-23 19:55:54,024 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-23 19:55:54,025 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-23 19:55:54,025 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-23 19:55:54,026 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-23 19:55:54,027 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-23 19:55:54,028 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-23 19:55:54,065 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 19:55:54,066 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-23 19:55:54,075 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7703-7714] [2023-11-23 19:55:54,096 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 19:55:54,433 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 19:55:54,434 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 19:55:54,434 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 19:55:54,434 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 19:55:54,434 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 19:55:54,435 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 19:55:54,435 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 19:55:54,435 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 19:55:54,435 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 19:55:54,435 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 19:55:54,436 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 19:55:54,436 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 19:55:54,436 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 19:55:54,436 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 19:55:54,436 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 19:55:54,445 INFO L206 MainTranslator]: Completed translation [2023-11-23 19:55:54,446 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:55:54 WrapperNode [2023-11-23 19:55:54,446 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 19:55:54,447 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 19:55:54,448 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 19:55:54,448 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 19:55:54,456 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:55:54" (1/1) ... [2023-11-23 19:55:54,562 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:55:54" (1/1) ... [2023-11-23 19:55:54,632 INFO L138 Inliner]: procedures = 688, calls = 1532, calls flagged for inlining = 55, calls inlined = 10, statements flattened = 666 [2023-11-23 19:55:54,633 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 19:55:54,633 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 19:55:54,634 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 19:55:54,634 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 19:55:54,644 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:55:54" (1/1) ... [2023-11-23 19:55:54,644 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:55:54" (1/1) ... [2023-11-23 19:55:54,653 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:55:54" (1/1) ... [2023-11-23 19:55:54,654 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:55:54" (1/1) ... [2023-11-23 19:55:54,724 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:55:54" (1/1) ... [2023-11-23 19:55:54,729 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:55:54" (1/1) ... [2023-11-23 19:55:54,752 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:55:54" (1/1) ... [2023-11-23 19:55:54,758 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:55:54" (1/1) ... [2023-11-23 19:55:54,790 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 19:55:54,792 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 19:55:54,792 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 19:55:54,792 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 19:55:54,793 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:55:54" (1/1) ... [2023-11-23 19:55:54,799 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 19:55:54,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72f26818-0cba-4a96-a70f-7624d20a5d62/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 19:55:54,846 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72f26818-0cba-4a96-a70f-7624d20a5d62/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 19:55:54,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72f26818-0cba-4a96-a70f-7624d20a5d62/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 19:55:54,903 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2023-11-23 19:55:54,903 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2023-11-23 19:55:54,904 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 19:55:54,904 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-23 19:55:54,904 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-23 19:55:54,904 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-23 19:55:54,904 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-23 19:55:54,905 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-23 19:55:54,905 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-23 19:55:54,905 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 19:55:54,905 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-23 19:55:54,905 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-23 19:55:54,906 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-23 19:55:54,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-23 19:55:54,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 19:55:54,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 19:55:54,909 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2023-11-23 19:55:54,909 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2023-11-23 19:55:54,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 19:55:54,910 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 19:55:54,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 19:55:54,910 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-23 19:55:54,910 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-23 19:55:54,910 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-23 19:55:54,911 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-23 19:55:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-23 19:55:54,912 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-23 19:55:54,912 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2023-11-23 19:55:54,912 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2023-11-23 19:55:54,912 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2023-11-23 19:55:54,912 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2023-11-23 19:55:54,913 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 19:55:54,913 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 19:55:54,913 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 19:55:54,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 19:55:54,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 19:55:54,914 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-23 19:55:54,914 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-23 19:55:54,914 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-23 19:55:54,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-23 19:55:54,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 19:55:54,915 INFO L130 BoogieDeclarations]: Found specification of procedure assert_array_list_equivalence [2023-11-23 19:55:54,916 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_array_list_equivalence [2023-11-23 19:55:54,917 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-23 19:55:54,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-23 19:55:54,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 19:55:55,338 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 19:55:55,343 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 19:55:56,446 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 19:55:56,768 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 19:55:56,768 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-23 19:55:56,770 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:55:56 BoogieIcfgContainer [2023-11-23 19:55:56,771 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 19:55:56,772 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 19:55:56,772 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 19:55:56,785 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 19:55:56,785 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:55:56" (1/1) ... [2023-11-23 19:55:56,796 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 19:55:56,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:55:56,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 134 states and 169 transitions. [2023-11-23 19:55:56,868 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 169 transitions. [2023-11-23 19:55:56,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-23 19:55:56,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:55:56,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:55:57,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:55:58,183 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-23 19:55:58,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:55:58,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 136 states and 171 transitions. [2023-11-23 19:55:58,535 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 171 transitions. [2023-11-23 19:55:58,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-23 19:55:58,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:55:58,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:55:58,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:55:59,608 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2023-11-23 19:56:00,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:56:00,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 143 states and 186 transitions. [2023-11-23 19:56:00,373 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 186 transitions. [2023-11-23 19:56:00,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-23 19:56:00,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:56:00,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:56:00,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:56:01,202 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-11-23 19:56:01,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:56:01,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 147 states and 193 transitions. [2023-11-23 19:56:01,289 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 193 transitions. [2023-11-23 19:56:01,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-23 19:56:01,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:56:01,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:56:01,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:56:01,940 INFO L262 TraceCheckSpWp]: Trace formula consists of 2446 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-23 19:56:01,957 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 19:56:02,303 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-23 19:56:03,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:56:03,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 150 states and 197 transitions. [2023-11-23 19:56:03,933 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 197 transitions. [2023-11-23 19:56:03,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-23 19:56:03,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:56:03,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:56:04,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:56:04,616 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-11-23 19:56:04,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:56:04,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 152 states and 199 transitions. [2023-11-23 19:56:04,662 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 199 transitions. [2023-11-23 19:56:04,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-23 19:56:04,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:56:04,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:56:05,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:56:05,361 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 19:56:05,373 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 19:56:05,899 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-23 19:56:08,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:56:08,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-23 19:56:08,025 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-23 19:56:08,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-23 19:56:08,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:56:08,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:56:08,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:56:08,626 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 19:56:08,634 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 19:56:08,724 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-23 19:56:08,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:56:08,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-23 19:56:08,770 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-23 19:56:08,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-23 19:56:08,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:56:08,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:56:09,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:56:09,337 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 19:56:09,343 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 19:56:09,434 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-23 19:56:09,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:56:09,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-23 19:56:09,519 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-23 19:56:09,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-23 19:56:09,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:56:09,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:56:10,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:56:10,087 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 19:56:10,093 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 19:56:10,171 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-23 19:56:10,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:56:10,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-23 19:56:10,212 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-23 19:56:10,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-23 19:56:10,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:56:10,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:56:10,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:56:10,849 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 19:56:10,856 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 19:56:10,953 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-23 19:56:10,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:56:10,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-23 19:56:10,998 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-23 19:56:11,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-23 19:56:11,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:56:11,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:56:11,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:56:11,578 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 19:56:11,584 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 19:56:11,678 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-23 19:56:11,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:56:11,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-23 19:56:11,720 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-23 19:56:11,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-23 19:56:11,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:56:11,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:56:12,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:56:12,274 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 19:56:12,281 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 19:56:12,374 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-23 19:56:12,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:56:12,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-23 19:56:12,417 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-23 19:56:12,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-23 19:56:12,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:56:12,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:56:12,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:56:13,008 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 19:56:13,017 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 19:56:13,099 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-23 19:56:13,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:56:13,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-23 19:56:13,138 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-23 19:56:13,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-23 19:56:13,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:56:13,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:56:13,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:56:13,808 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 19:56:13,812 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 19:56:13,890 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-23 19:56:13,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:56:13,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-23 19:56:13,932 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-23 19:56:13,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-23 19:56:13,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:56:13,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:56:14,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:56:14,528 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 19:56:14,534 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 19:56:14,614 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-23 19:56:14,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:56:14,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-23 19:56:14,655 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-23 19:56:14,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-23 19:56:14,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:56:14,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:56:15,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:56:15,249 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 19:56:15,260 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 19:56:15,335 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-23 19:56:15,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:56:15,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-23 19:56:15,373 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-23 19:56:15,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-23 19:56:15,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:56:15,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:56:15,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:56:15,953 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 19:56:15,958 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 19:56:16,027 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-23 19:56:16,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:56:16,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-23 19:56:16,066 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-23 19:56:16,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-23 19:56:16,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:56:16,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:56:16,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:56:16,603 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 19:56:16,609 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 19:56:16,690 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-23 19:56:16,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:56:16,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-23 19:56:16,726 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-23 19:56:16,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-23 19:56:16,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:56:16,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:56:17,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:56:17,378 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 19:56:17,384 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 19:56:17,463 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-23 19:56:17,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:56:17,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-23 19:56:17,505 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-23 19:56:17,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-23 19:56:17,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:56:17,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:56:18,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:56:18,041 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 19:56:18,047 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 19:56:18,123 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-23 19:56:18,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:56:18,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-23 19:56:18,162 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-23 19:56:18,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-23 19:56:18,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:56:18,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:56:18,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:56:18,814 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 19:56:18,820 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 19:56:18,901 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-23 19:56:18,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:56:18,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-23 19:56:18,946 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-23 19:56:18,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-23 19:56:18,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:56:18,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:56:19,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:56:19,522 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 19:56:19,526 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 19:56:19,588 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-23 19:56:19,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:56:19,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-23 19:56:19,619 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-23 19:56:19,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-23 19:56:19,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:56:19,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:56:20,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:56:20,147 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 19:56:20,151 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 19:56:20,221 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-23 19:56:20,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:56:20,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-23 19:56:20,254 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-23 19:56:20,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-23 19:56:20,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:56:20,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:56:20,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:56:20,844 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 19:56:20,850 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 19:56:20,919 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-23 19:56:20,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:56:20,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-23 19:56:20,951 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-23 19:56:20,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-23 19:56:20,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:56:20,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:56:21,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:56:21,463 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 19:56:21,467 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 19:56:21,544 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-23 19:56:21,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:56:21,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-23 19:56:21,580 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-23 19:56:21,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-23 19:56:21,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:56:21,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:56:22,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:56:22,126 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 19:56:22,130 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 19:56:22,206 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-23 19:56:22,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:56:22,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-23 19:56:22,241 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-23 19:56:22,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-23 19:56:22,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:56:22,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:56:22,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:56:22,848 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 19:56:22,853 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 19:56:22,923 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-23 19:56:22,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:56:22,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-23 19:56:22,960 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-23 19:56:22,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-23 19:56:22,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:56:22,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:56:23,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:56:23,581 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 19:56:23,586 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 19:56:23,652 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-23 19:56:23,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:56:23,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-23 19:56:23,695 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-23 19:56:23,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-23 19:56:23,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:56:23,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:56:24,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:56:24,277 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 19:56:24,281 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 19:56:24,349 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-23 19:56:24,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:56:24,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-23 19:56:24,391 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-23 19:56:24,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-23 19:56:24,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:56:24,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:56:24,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:56:24,973 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 19:56:24,978 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 19:56:25,048 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-23 19:56:25,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:56:25,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-23 19:56:25,082 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-23 19:56:25,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-23 19:56:25,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:56:25,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:56:25,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:56:25,655 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 19:56:25,660 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 19:56:25,737 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-23 19:56:25,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:56:25,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-23 19:56:25,769 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-23 19:56:25,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-23 19:56:25,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:56:25,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:56:26,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:56:26,282 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 19:56:26,285 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 19:56:26,395 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-23 19:56:26,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:56:26,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-23 19:56:26,436 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-23 19:56:26,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-23 19:56:26,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:56:26,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:56:26,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:56:26,974 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 19:56:26,978 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 19:56:27,069 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-23 19:56:27,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:56:27,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-23 19:56:27,112 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-23 19:56:27,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-23 19:56:27,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:56:27,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:56:27,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:56:27,719 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 19:56:27,723 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 19:56:27,791 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-23 19:56:27,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:56:27,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-23 19:56:27,826 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-23 19:56:27,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-23 19:56:27,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:56:27,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:56:28,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:56:28,372 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 19:56:28,375 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 19:56:28,430 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-23 19:56:28,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:56:28,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-23 19:56:28,468 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-23 19:56:28,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-23 19:56:28,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:56:28,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:56:29,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:56:29,100 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 19:56:29,103 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 19:56:29,168 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-23 19:56:29,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:56:29,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-23 19:56:29,200 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-23 19:56:29,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-23 19:56:29,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:56:29,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:56:29,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:56:29,763 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 19:56:29,767 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 19:56:29,834 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-23 19:56:29,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:56:29,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-23 19:56:29,870 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-23 19:56:29,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-23 19:56:29,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:56:29,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:56:30,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:56:30,401 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 19:56:30,404 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 19:56:30,464 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-23 19:56:30,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:56:30,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-23 19:56:30,494 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-23 19:56:30,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-23 19:56:30,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:56:30,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:56:31,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:56:31,067 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 19:56:31,070 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 19:56:31,142 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-23 19:56:31,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:56:31,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-23 19:56:31,176 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-23 19:56:31,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-23 19:56:31,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:56:31,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 19:56:31,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 19:56:31,672 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-23 19:56:31,675 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 19:56:31,735 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-23 19:56:31,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 19:56:31,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-23 19:56:31,769 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-23 19:56:31,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-23 19:56:31,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 19:56:31,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms