./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_b0e7d377-d703-436d-a15c-4d706aa1ab7a/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0e7d377-d703-436d-a15c-4d706aa1ab7a/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0e7d377-d703-436d-a15c-4d706aa1ab7a/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0e7d377-d703-436d-a15c-4d706aa1ab7a/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0e7d377-d703-436d-a15c-4d706aa1ab7a/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0e7d377-d703-436d-a15c-4d706aa1ab7a/bin/ukojak-verify-afCqCEvfdi --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 43b2ef256b4d1a93a084f86d3d9a0522c1b29c695f7bf9f8438f4c917cc80da0 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:08:58,794 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:08:58,950 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0e7d377-d703-436d-a15c-4d706aa1ab7a/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 23:08:58,955 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:08:58,955 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:08:58,989 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:08:58,992 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:08:58,993 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:08:58,994 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:08:59,001 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:08:59,003 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:08:59,004 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:08:59,004 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:08:59,007 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:08:59,007 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:08:59,008 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:08:59,008 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:08:59,009 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:08:59,009 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:08:59,010 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:08:59,011 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:08:59,011 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:08:59,012 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:08:59,012 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:08:59,013 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:08:59,013 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:08:59,014 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:08:59,014 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:08:59,015 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:08:59,015 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:08:59,017 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_b0e7d377-d703-436d-a15c-4d706aa1ab7a/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0e7d377-d703-436d-a15c-4d706aa1ab7a/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 43b2ef256b4d1a93a084f86d3d9a0522c1b29c695f7bf9f8438f4c917cc80da0 [2023-11-24 23:08:59,376 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:08:59,414 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:08:59,417 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:08:59,419 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:08:59,419 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:08:59,420 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0e7d377-d703-436d-a15c-4d706aa1ab7a/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i [2023-11-24 23:09:02,451 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:09:03,039 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:09:03,040 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0e7d377-d703-436d-a15c-4d706aa1ab7a/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i [2023-11-24 23:09:03,080 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0e7d377-d703-436d-a15c-4d706aa1ab7a/bin/ukojak-verify-afCqCEvfdi/data/3d6dc6084/8ddc2984dfb6432eb4e98d9d6c3d8770/FLAGa9eb64e4f [2023-11-24 23:09:03,099 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0e7d377-d703-436d-a15c-4d706aa1ab7a/bin/ukojak-verify-afCqCEvfdi/data/3d6dc6084/8ddc2984dfb6432eb4e98d9d6c3d8770 [2023-11-24 23:09:03,105 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:09:03,109 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:09:03,111 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:09:03,111 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:09:03,116 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:09:03,119 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:09:03" (1/1) ... [2023-11-24 23:09:03,120 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75a108b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:03, skipping insertion in model container [2023-11-24 23:09:03,121 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:09:03" (1/1) ... [2023-11-24 23:09:03,262 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:09:03,570 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_b0e7d377-d703-436d-a15c-4d706aa1ab7a/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4493,4506] [2023-11-24 23:09:03,579 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_b0e7d377-d703-436d-a15c-4d706aa1ab7a/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4553,4566] [2023-11-24 23:09:04,944 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:09:04,945 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:09:04,946 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:09:04,947 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:09:04,948 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:09:04,961 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:09:04,965 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:09:04,968 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:09:04,970 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:09:04,974 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:09:04,977 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:09:04,978 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:09:04,980 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:09:05,497 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-24 23:09:05,498 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-24 23:09:05,499 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-24 23:09:05,501 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-24 23:09:05,503 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-24 23:09:05,503 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-24 23:09:05,504 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-24 23:09:05,505 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-24 23:09:05,506 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-24 23:09:05,507 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-24 23:09:05,806 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:09:05,813 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:09:05,896 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:09:05,931 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:09:05,945 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_b0e7d377-d703-436d-a15c-4d706aa1ab7a/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4493,4506] [2023-11-24 23:09:05,946 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_b0e7d377-d703-436d-a15c-4d706aa1ab7a/sv-benchmarks/c/aws-c-common/aws_array_list_back_harness.i[4553,4566] [2023-11-24 23:09:05,998 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:09:05,998 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:09:05,999 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:09:05,999 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:09:06,000 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:09:06,007 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:09:06,008 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:09:06,009 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:09:06,009 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:09:06,011 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:09:06,012 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:09:06,012 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:09:06,013 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:09:06,059 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-24 23:09:06,061 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-24 23:09:06,062 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-24 23:09:06,064 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-24 23:09:06,066 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-24 23:09:06,067 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-24 23:09:06,068 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-24 23:09:06,070 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-24 23:09:06,071 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-24 23:09:06,071 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-24 23:09:06,110 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:09:06,114 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 23:09:06,120 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7769-7780] [2023-11-24 23:09:06,146 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:09:06,467 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:09:06,467 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:09:06,468 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:09:06,468 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:09:06,468 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:09:06,468 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:09:06,469 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:09:06,469 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:09:06,469 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:09:06,469 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:09:06,470 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:09:06,470 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:09:06,470 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:09:06,471 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:09:06,471 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:09:06,479 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:09:06,481 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:06 WrapperNode [2023-11-24 23:09:06,482 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:09:06,483 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:09:06,484 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:09:06,486 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:09:06,496 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:06" (1/1) ... [2023-11-24 23:09:06,638 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:06" (1/1) ... [2023-11-24 23:09:06,722 INFO L138 Inliner]: procedures = 690, calls = 1683, calls flagged for inlining = 53, calls inlined = 9, statements flattened = 659 [2023-11-24 23:09:06,723 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:09:06,724 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:09:06,724 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:09:06,724 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:09:06,737 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:06" (1/1) ... [2023-11-24 23:09:06,737 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:06" (1/1) ... [2023-11-24 23:09:06,752 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:06" (1/1) ... [2023-11-24 23:09:06,753 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:06" (1/1) ... [2023-11-24 23:09:06,820 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:06" (1/1) ... [2023-11-24 23:09:06,825 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:06" (1/1) ... [2023-11-24 23:09:06,831 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:06" (1/1) ... [2023-11-24 23:09:06,853 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:06" (1/1) ... [2023-11-24 23:09:06,877 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:09:06,878 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:09:06,879 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:09:06,879 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:09:06,880 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:09:06" (1/1) ... [2023-11-24 23:09:06,887 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:09:06,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0e7d377-d703-436d-a15c-4d706aa1ab7a/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:09:06,916 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0e7d377-d703-436d-a15c-4d706aa1ab7a/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:09:06,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0e7d377-d703-436d-a15c-4d706aa1ab7a/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:09:06,974 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 23:09:06,975 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-24 23:09:06,975 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-24 23:09:06,975 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-24 23:09:06,975 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-24 23:09:06,975 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-24 23:09:06,976 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-24 23:09:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 23:09:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-24 23:09:06,978 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-24 23:09:06,978 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-24 23:09:06,978 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-24 23:09:06,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 23:09:06,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:09:06,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 23:09:06,979 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-24 23:09:06,980 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-24 23:09:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:09:06,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:09:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-24 23:09:06,981 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-24 23:09:06,981 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-24 23:09:06,981 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-24 23:09:06,982 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-24 23:09:06,982 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-24 23:09:06,982 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-24 23:09:06,982 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-24 23:09:06,982 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2023-11-24 23:09:06,982 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2023-11-24 23:09:06,983 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 23:09:06,983 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 23:09:06,983 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-24 23:09:06,984 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-24 23:09:06,984 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 23:09:06,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 23:09:06,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 23:09:06,985 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-24 23:09:06,985 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-24 23:09:06,985 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-24 23:09:06,985 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-24 23:09:06,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 23:09:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-24 23:09:06,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-24 23:09:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:09:07,357 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:09:07,363 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:09:08,436 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:09:08,710 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:09:08,710 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 23:09:08,712 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:09:08 BoogieIcfgContainer [2023-11-24 23:09:08,712 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:09:08,713 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:09:08,713 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:09:08,723 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:09:08,723 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:09:08" (1/1) ... [2023-11-24 23:09:08,734 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:09:08,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:08,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 149 states and 198 transitions. [2023-11-24 23:09:08,804 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 198 transitions. [2023-11-24 23:09:08,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-24 23:09:08,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:08,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:09,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:09,899 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2023-11-24 23:09:10,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:10,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 151 states and 206 transitions. [2023-11-24 23:09:10,214 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 206 transitions. [2023-11-24 23:09:10,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-24 23:09:10,220 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:10,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:10,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:10,974 INFO L262 TraceCheckSpWp]: Trace formula consists of 2337 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-24 23:09:10,987 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:11,130 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-24 23:09:11,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:11,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 153 states and 210 transitions. [2023-11-24 23:09:11,497 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 210 transitions. [2023-11-24 23:09:11,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-24 23:09:11,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:11,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:12,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:12,217 INFO L262 TraceCheckSpWp]: Trace formula consists of 2469 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-24 23:09:12,226 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:12,359 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-11-24 23:09:12,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:12,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 158 states and 218 transitions. [2023-11-24 23:09:12,467 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 218 transitions. [2023-11-24 23:09:12,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-24 23:09:12,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:12,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:13,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:13,110 INFO L262 TraceCheckSpWp]: Trace formula consists of 2381 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-24 23:09:13,117 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:13,178 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-24 23:09:13,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:13,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 151 states and 204 transitions. [2023-11-24 23:09:13,219 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 204 transitions. [2023-11-24 23:09:13,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-24 23:09:13,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:13,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:13,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:13,863 INFO L262 TraceCheckSpWp]: Trace formula consists of 2601 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-24 23:09:13,869 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:14,030 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2023-11-24 23:09:14,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:14,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 155 states and 211 transitions. [2023-11-24 23:09:14,177 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 211 transitions. [2023-11-24 23:09:14,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-24 23:09:14,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:14,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:14,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:14,845 INFO L262 TraceCheckSpWp]: Trace formula consists of 2733 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-24 23:09:14,852 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:14,997 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2023-11-24 23:09:15,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:15,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 158 states and 216 transitions. [2023-11-24 23:09:15,060 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 216 transitions. [2023-11-24 23:09:15,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 23:09:15,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:15,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:15,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:15,785 INFO L262 TraceCheckSpWp]: Trace formula consists of 2865 conjuncts, 56 conjunts are in the unsatisfiable core [2023-11-24 23:09:15,794 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:16,199 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 117 proven. 6 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-24 23:09:17,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:17,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 175 states and 244 transitions. [2023-11-24 23:09:17,650 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 244 transitions. [2023-11-24 23:09:17,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 23:09:17,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:17,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:18,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:18,352 INFO L262 TraceCheckSpWp]: Trace formula consists of 2865 conjuncts, 56 conjunts are in the unsatisfiable core [2023-11-24 23:09:18,360 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:18,507 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 117 proven. 6 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-24 23:09:18,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:18,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 175 states and 244 transitions. [2023-11-24 23:09:18,543 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 244 transitions. [2023-11-24 23:09:18,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 23:09:18,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:18,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:19,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:19,248 INFO L262 TraceCheckSpWp]: Trace formula consists of 2865 conjuncts, 56 conjunts are in the unsatisfiable core [2023-11-24 23:09:19,256 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:19,377 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 117 proven. 6 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-24 23:09:19,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:19,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 175 states and 244 transitions. [2023-11-24 23:09:19,410 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 244 transitions. [2023-11-24 23:09:19,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 23:09:19,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:19,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:20,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:20,218 INFO L262 TraceCheckSpWp]: Trace formula consists of 2865 conjuncts, 56 conjunts are in the unsatisfiable core [2023-11-24 23:09:20,227 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:20,333 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 117 proven. 6 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-24 23:09:20,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:20,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 175 states and 244 transitions. [2023-11-24 23:09:20,363 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 244 transitions. [2023-11-24 23:09:20,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 23:09:20,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:20,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:21,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:21,070 INFO L262 TraceCheckSpWp]: Trace formula consists of 2865 conjuncts, 56 conjunts are in the unsatisfiable core [2023-11-24 23:09:21,079 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:21,187 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 117 proven. 6 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-24 23:09:21,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:21,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 175 states and 244 transitions. [2023-11-24 23:09:21,224 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 244 transitions. [2023-11-24 23:09:21,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 23:09:21,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:21,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:21,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:21,949 INFO L262 TraceCheckSpWp]: Trace formula consists of 2865 conjuncts, 56 conjunts are in the unsatisfiable core [2023-11-24 23:09:21,962 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:22,094 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 117 proven. 6 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-24 23:09:22,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:22,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 175 states and 244 transitions. [2023-11-24 23:09:22,124 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 244 transitions. [2023-11-24 23:09:22,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 23:09:22,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:22,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:22,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:22,804 INFO L262 TraceCheckSpWp]: Trace formula consists of 2865 conjuncts, 56 conjunts are in the unsatisfiable core [2023-11-24 23:09:22,810 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:22,890 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 117 proven. 6 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-24 23:09:22,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:22,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 175 states and 244 transitions. [2023-11-24 23:09:22,916 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 244 transitions. [2023-11-24 23:09:22,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 23:09:22,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:22,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:23,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:23,566 INFO L262 TraceCheckSpWp]: Trace formula consists of 2865 conjuncts, 56 conjunts are in the unsatisfiable core [2023-11-24 23:09:23,574 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:23,670 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 117 proven. 6 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-24 23:09:23,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:23,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 175 states and 244 transitions. [2023-11-24 23:09:23,696 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 244 transitions. [2023-11-24 23:09:23,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 23:09:23,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:23,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:24,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:24,383 INFO L262 TraceCheckSpWp]: Trace formula consists of 2865 conjuncts, 56 conjunts are in the unsatisfiable core [2023-11-24 23:09:24,393 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:24,483 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 117 proven. 6 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-24 23:09:24,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:24,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 175 states and 244 transitions. [2023-11-24 23:09:24,510 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 244 transitions. [2023-11-24 23:09:24,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 23:09:24,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:24,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:25,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:25,158 INFO L262 TraceCheckSpWp]: Trace formula consists of 2865 conjuncts, 56 conjunts are in the unsatisfiable core [2023-11-24 23:09:25,168 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:25,269 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 117 proven. 6 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-24 23:09:25,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:25,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 175 states and 244 transitions. [2023-11-24 23:09:25,298 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 244 transitions. [2023-11-24 23:09:25,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 23:09:25,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:25,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:26,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:26,115 INFO L262 TraceCheckSpWp]: Trace formula consists of 2865 conjuncts, 56 conjunts are in the unsatisfiable core [2023-11-24 23:09:26,124 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:26,211 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 117 proven. 6 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-24 23:09:26,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:26,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 175 states and 244 transitions. [2023-11-24 23:09:26,243 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 244 transitions. [2023-11-24 23:09:26,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 23:09:26,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:26,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:26,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:26,926 INFO L262 TraceCheckSpWp]: Trace formula consists of 2865 conjuncts, 56 conjunts are in the unsatisfiable core [2023-11-24 23:09:26,933 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:27,022 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 117 proven. 6 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-24 23:09:27,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:27,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 175 states and 244 transitions. [2023-11-24 23:09:27,050 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 244 transitions. [2023-11-24 23:09:27,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 23:09:27,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:27,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:27,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:27,766 INFO L262 TraceCheckSpWp]: Trace formula consists of 2865 conjuncts, 56 conjunts are in the unsatisfiable core [2023-11-24 23:09:27,771 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:27,865 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 117 proven. 6 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-24 23:09:27,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:27,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 175 states and 244 transitions. [2023-11-24 23:09:27,892 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 244 transitions. [2023-11-24 23:09:27,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 23:09:27,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:27,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:28,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:28,579 INFO L262 TraceCheckSpWp]: Trace formula consists of 2865 conjuncts, 56 conjunts are in the unsatisfiable core [2023-11-24 23:09:28,585 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:28,668 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 117 proven. 6 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-24 23:09:28,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:28,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 175 states and 244 transitions. [2023-11-24 23:09:28,695 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 244 transitions. [2023-11-24 23:09:28,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 23:09:28,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:28,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:29,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:29,376 INFO L262 TraceCheckSpWp]: Trace formula consists of 2865 conjuncts, 56 conjunts are in the unsatisfiable core [2023-11-24 23:09:29,381 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:29,472 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 117 proven. 6 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-24 23:09:29,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:29,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 175 states and 244 transitions. [2023-11-24 23:09:29,500 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 244 transitions. [2023-11-24 23:09:29,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 23:09:29,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:29,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:30,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:30,178 INFO L262 TraceCheckSpWp]: Trace formula consists of 2865 conjuncts, 56 conjunts are in the unsatisfiable core [2023-11-24 23:09:30,185 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:30,281 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 117 proven. 6 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-24 23:09:30,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:30,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 175 states and 244 transitions. [2023-11-24 23:09:30,309 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 244 transitions. [2023-11-24 23:09:30,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 23:09:30,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:30,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:30,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:30,997 INFO L262 TraceCheckSpWp]: Trace formula consists of 2865 conjuncts, 56 conjunts are in the unsatisfiable core [2023-11-24 23:09:31,003 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:31,092 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 117 proven. 6 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-24 23:09:31,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:31,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 175 states and 244 transitions. [2023-11-24 23:09:31,119 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 244 transitions. [2023-11-24 23:09:31,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 23:09:31,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:31,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:31,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:31,774 INFO L262 TraceCheckSpWp]: Trace formula consists of 2865 conjuncts, 56 conjunts are in the unsatisfiable core [2023-11-24 23:09:31,780 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:31,870 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 117 proven. 6 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-24 23:09:31,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:31,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 175 states and 244 transitions. [2023-11-24 23:09:31,895 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 244 transitions. [2023-11-24 23:09:31,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 23:09:31,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:31,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:32,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:32,547 INFO L262 TraceCheckSpWp]: Trace formula consists of 2865 conjuncts, 56 conjunts are in the unsatisfiable core [2023-11-24 23:09:32,551 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:32,641 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 117 proven. 6 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-24 23:09:32,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:32,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 175 states and 244 transitions. [2023-11-24 23:09:32,715 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 244 transitions. [2023-11-24 23:09:32,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 23:09:32,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:32,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:33,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:33,347 INFO L262 TraceCheckSpWp]: Trace formula consists of 2865 conjuncts, 56 conjunts are in the unsatisfiable core [2023-11-24 23:09:33,354 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:33,436 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 117 proven. 6 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-24 23:09:33,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:33,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 175 states and 244 transitions. [2023-11-24 23:09:33,463 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 244 transitions. [2023-11-24 23:09:33,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 23:09:33,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:33,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:34,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:34,082 INFO L262 TraceCheckSpWp]: Trace formula consists of 2865 conjuncts, 56 conjunts are in the unsatisfiable core [2023-11-24 23:09:34,087 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:34,175 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 117 proven. 6 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-24 23:09:34,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:34,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 175 states and 244 transitions. [2023-11-24 23:09:34,201 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 244 transitions. [2023-11-24 23:09:34,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 23:09:34,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:34,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:34,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:34,937 INFO L262 TraceCheckSpWp]: Trace formula consists of 2865 conjuncts, 56 conjunts are in the unsatisfiable core [2023-11-24 23:09:34,944 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:35,040 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 117 proven. 6 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-24 23:09:35,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:35,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 175 states and 244 transitions. [2023-11-24 23:09:35,072 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 244 transitions. [2023-11-24 23:09:35,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 23:09:35,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:35,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:35,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:35,713 INFO L262 TraceCheckSpWp]: Trace formula consists of 2865 conjuncts, 56 conjunts are in the unsatisfiable core [2023-11-24 23:09:35,719 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:35,803 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 117 proven. 6 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-24 23:09:35,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:35,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 175 states and 244 transitions. [2023-11-24 23:09:35,834 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 244 transitions. [2023-11-24 23:09:35,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 23:09:35,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:35,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:36,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:36,486 INFO L262 TraceCheckSpWp]: Trace formula consists of 2865 conjuncts, 56 conjunts are in the unsatisfiable core [2023-11-24 23:09:36,489 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:36,576 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 117 proven. 6 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-24 23:09:36,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:36,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 175 states and 244 transitions. [2023-11-24 23:09:36,666 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 244 transitions. [2023-11-24 23:09:36,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 23:09:36,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:36,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:37,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:37,339 INFO L262 TraceCheckSpWp]: Trace formula consists of 2865 conjuncts, 56 conjunts are in the unsatisfiable core [2023-11-24 23:09:37,343 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:37,434 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 117 proven. 6 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-24 23:09:37,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:37,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 175 states and 244 transitions. [2023-11-24 23:09:37,478 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 244 transitions. [2023-11-24 23:09:37,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 23:09:37,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:37,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:38,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:38,104 INFO L262 TraceCheckSpWp]: Trace formula consists of 2865 conjuncts, 56 conjunts are in the unsatisfiable core [2023-11-24 23:09:38,109 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:38,197 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 117 proven. 6 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-24 23:09:38,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:38,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 175 states and 244 transitions. [2023-11-24 23:09:38,227 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 244 transitions. [2023-11-24 23:09:38,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 23:09:38,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:38,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:38,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:38,881 INFO L262 TraceCheckSpWp]: Trace formula consists of 2865 conjuncts, 56 conjunts are in the unsatisfiable core [2023-11-24 23:09:38,885 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:38,964 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 117 proven. 6 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-24 23:09:38,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:38,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 175 states and 244 transitions. [2023-11-24 23:09:38,987 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 244 transitions. [2023-11-24 23:09:38,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 23:09:38,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:38,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:39,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:39,618 INFO L262 TraceCheckSpWp]: Trace formula consists of 2865 conjuncts, 56 conjunts are in the unsatisfiable core [2023-11-24 23:09:39,624 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:39,702 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 117 proven. 6 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-24 23:09:39,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:39,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 175 states and 244 transitions. [2023-11-24 23:09:39,728 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 244 transitions. [2023-11-24 23:09:39,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 23:09:39,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:39,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:40,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:40,377 INFO L262 TraceCheckSpWp]: Trace formula consists of 2865 conjuncts, 56 conjunts are in the unsatisfiable core [2023-11-24 23:09:40,381 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:40,454 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 117 proven. 6 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-24 23:09:40,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:40,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 175 states and 244 transitions. [2023-11-24 23:09:40,479 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 244 transitions. [2023-11-24 23:09:40,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 23:09:40,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:40,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:41,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:41,224 INFO L262 TraceCheckSpWp]: Trace formula consists of 2865 conjuncts, 56 conjunts are in the unsatisfiable core [2023-11-24 23:09:41,229 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:41,304 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 117 proven. 6 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-24 23:09:41,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:41,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 175 states and 244 transitions. [2023-11-24 23:09:41,329 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 244 transitions. [2023-11-24 23:09:41,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 23:09:41,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:41,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:41,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:41,943 INFO L262 TraceCheckSpWp]: Trace formula consists of 2865 conjuncts, 56 conjunts are in the unsatisfiable core [2023-11-24 23:09:41,949 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:42,036 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 117 proven. 6 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-24 23:09:42,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:42,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 175 states and 244 transitions. [2023-11-24 23:09:42,060 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 244 transitions. [2023-11-24 23:09:42,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 23:09:42,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:42,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:42,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:42,690 INFO L262 TraceCheckSpWp]: Trace formula consists of 2865 conjuncts, 56 conjunts are in the unsatisfiable core [2023-11-24 23:09:42,695 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:42,778 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 117 proven. 6 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-24 23:09:42,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:42,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 175 states and 244 transitions. [2023-11-24 23:09:42,802 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 244 transitions. [2023-11-24 23:09:42,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 23:09:42,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:42,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:43,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:43,521 INFO L262 TraceCheckSpWp]: Trace formula consists of 2865 conjuncts, 56 conjunts are in the unsatisfiable core [2023-11-24 23:09:43,526 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:43,613 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 117 proven. 6 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-24 23:09:43,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:43,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 175 states and 244 transitions. [2023-11-24 23:09:43,642 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 244 transitions. [2023-11-24 23:09:43,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 23:09:43,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:43,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:44,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:44,272 INFO L262 TraceCheckSpWp]: Trace formula consists of 2865 conjuncts, 56 conjunts are in the unsatisfiable core [2023-11-24 23:09:44,276 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:44,353 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 117 proven. 6 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-24 23:09:44,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:44,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 175 states and 244 transitions. [2023-11-24 23:09:44,379 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 244 transitions. [2023-11-24 23:09:44,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 23:09:44,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:44,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:44,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:44,975 INFO L262 TraceCheckSpWp]: Trace formula consists of 2865 conjuncts, 56 conjunts are in the unsatisfiable core [2023-11-24 23:09:44,979 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:45,050 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 117 proven. 6 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-24 23:09:45,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:45,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 175 states and 244 transitions. [2023-11-24 23:09:45,071 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 244 transitions. [2023-11-24 23:09:45,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 23:09:45,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:45,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:45,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:45,730 INFO L262 TraceCheckSpWp]: Trace formula consists of 2865 conjuncts, 56 conjunts are in the unsatisfiable core [2023-11-24 23:09:45,735 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:45,822 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 117 proven. 6 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-24 23:09:45,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:45,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 175 states and 244 transitions. [2023-11-24 23:09:45,849 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 244 transitions. [2023-11-24 23:09:45,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 23:09:45,859 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:45,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:09:46,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:09:46,481 INFO L262 TraceCheckSpWp]: Trace formula consists of 2865 conjuncts, 56 conjunts are in the unsatisfiable core [2023-11-24 23:09:46,486 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 23:09:46,571 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 117 proven. 6 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-24 23:09:46,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:09:46,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 175 states and 244 transitions. [2023-11-24 23:09:46,597 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 244 transitions. [2023-11-24 23:09:46,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-24 23:09:46,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:09:46,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms