./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_list_copy_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 527bcce2 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d2b24a-7ad0-479b-99e0-fdba3478efca/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d2b24a-7ad0-479b-99e0-fdba3478efca/bin/ukojak-verify-i0I2FZA1j2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d2b24a-7ad0-479b-99e0-fdba3478efca/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d2b24a-7ad0-479b-99e0-fdba3478efca/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_list_copy_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d2b24a-7ad0-479b-99e0-fdba3478efca/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d2b24a-7ad0-479b-99e0-fdba3478efca/bin/ukojak-verify-i0I2FZA1j2 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 40c03b884ddbc3cb1e032cd6f8f52748216dc2b56f8e56ff0fe620c91f6aac52 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:31:50,841 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:31:50,922 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d2b24a-7ad0-479b-99e0-fdba3478efca/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-21 18:31:50,927 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:31:50,928 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:31:50,955 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:31:50,956 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:31:50,957 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:31:50,957 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:31:50,958 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:31:50,959 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:31:50,959 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:31:50,960 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:31:50,961 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:31:50,961 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:31:50,962 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:31:50,963 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:31:50,963 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:31:50,964 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:31:50,964 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:31:50,965 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:31:50,966 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:31:50,967 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:31:50,967 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:31:50,968 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:31:50,968 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:31:50,969 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:31:50,969 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:31:50,970 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:31:50,970 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:31:50,971 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_09d2b24a-7ad0-479b-99e0-fdba3478efca/bin/ukojak-verify-i0I2FZA1j2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d2b24a-7ad0-479b-99e0-fdba3478efca/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 40c03b884ddbc3cb1e032cd6f8f52748216dc2b56f8e56ff0fe620c91f6aac52 [2023-11-21 18:31:51,238 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:31:51,274 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:31:51,277 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:31:51,279 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:31:51,280 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:31:51,281 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d2b24a-7ad0-479b-99e0-fdba3478efca/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/aws-c-common/aws_array_list_copy_harness_negated.i [2023-11-21 18:31:54,563 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:31:55,214 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:31:55,215 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d2b24a-7ad0-479b-99e0-fdba3478efca/sv-benchmarks/c/aws-c-common/aws_array_list_copy_harness_negated.i [2023-11-21 18:31:55,261 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d2b24a-7ad0-479b-99e0-fdba3478efca/bin/ukojak-verify-i0I2FZA1j2/data/3ad154031/3eb4fa5d08af4f609079d7f1aa31d577/FLAGe4b0e9cdf [2023-11-21 18:31:55,282 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d2b24a-7ad0-479b-99e0-fdba3478efca/bin/ukojak-verify-i0I2FZA1j2/data/3ad154031/3eb4fa5d08af4f609079d7f1aa31d577 [2023-11-21 18:31:55,289 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:31:55,293 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:31:55,295 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:31:55,295 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:31:55,301 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:31:55,302 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:31:55" (1/1) ... [2023-11-21 18:31:55,305 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f523a63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:31:55, skipping insertion in model container [2023-11-21 18:31:55,305 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:31:55" (1/1) ... [2023-11-21 18:31:55,442 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:31:55,818 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_09d2b24a-7ad0-479b-99e0-fdba3478efca/sv-benchmarks/c/aws-c-common/aws_array_list_copy_harness_negated.i[4493,4506] [2023-11-21 18:31:55,828 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_09d2b24a-7ad0-479b-99e0-fdba3478efca/sv-benchmarks/c/aws-c-common/aws_array_list_copy_harness_negated.i[4553,4566] [2023-11-21 18:31:57,014 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:57,016 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:57,016 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:57,018 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:57,019 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:57,035 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:57,036 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:57,038 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:57,039 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:57,041 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:57,042 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:57,043 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:57,044 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:57,477 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-21 18:31:57,482 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-21 18:31:57,484 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-21 18:31:57,486 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-21 18:31:57,492 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-21 18:31:57,495 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-21 18:31:57,496 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-21 18:31:57,498 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-21 18:31:57,500 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-21 18:31:57,502 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-21 18:31:57,680 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:57,681 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:57,686 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:57,695 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:57,748 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:31:57,782 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:31:57,797 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_09d2b24a-7ad0-479b-99e0-fdba3478efca/sv-benchmarks/c/aws-c-common/aws_array_list_copy_harness_negated.i[4493,4506] [2023-11-21 18:31:57,804 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_09d2b24a-7ad0-479b-99e0-fdba3478efca/sv-benchmarks/c/aws-c-common/aws_array_list_copy_harness_negated.i[4553,4566] [2023-11-21 18:31:57,906 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:57,907 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:57,907 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:57,908 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:57,909 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:57,920 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:57,920 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:57,922 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:57,923 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:57,925 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:57,926 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:57,927 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:57,928 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:58,005 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-21 18:31:58,007 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-21 18:31:58,008 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-21 18:31:58,009 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-21 18:31:58,010 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-21 18:31:58,012 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-21 18:31:58,013 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-21 18:31:58,014 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-21 18:31:58,014 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-21 18:31:58,018 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-21 18:31:58,074 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:58,074 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:58,076 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:58,081 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:31:58,089 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7743-7754] [2023-11-21 18:31:58,121 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:31:58,387 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:31:58,387 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:31:58,388 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:31:58,388 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:31:58,388 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:31:58,392 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:31:58,393 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:31:58,393 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:31:58,393 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:31:58,393 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:31:58,394 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:31:58,394 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:31:58,395 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:31:58,395 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:31:58,396 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:31:58,404 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:31:58,406 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:31:58 WrapperNode [2023-11-21 18:31:58,406 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:31:58,408 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:31:58,408 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:31:58,408 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:31:58,417 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:31:58" (1/1) ... [2023-11-21 18:31:58,531 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:31:58" (1/1) ... [2023-11-21 18:31:58,638 INFO L138 Inliner]: procedures = 690, calls = 1674, calls flagged for inlining = 52, calls inlined = 7, statements flattened = 696 [2023-11-21 18:31:58,639 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:31:58,640 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:31:58,641 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:31:58,641 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:31:58,651 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:31:58" (1/1) ... [2023-11-21 18:31:58,652 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:31:58" (1/1) ... [2023-11-21 18:31:58,665 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:31:58" (1/1) ... [2023-11-21 18:31:58,666 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:31:58" (1/1) ... [2023-11-21 18:31:58,763 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:31:58" (1/1) ... [2023-11-21 18:31:58,767 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:31:58" (1/1) ... [2023-11-21 18:31:58,795 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:31:58" (1/1) ... [2023-11-21 18:31:58,800 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:31:58" (1/1) ... [2023-11-21 18:31:58,827 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:31:58,828 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:31:58,828 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:31:58,828 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:31:58,829 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:31:58" (1/1) ... [2023-11-21 18:31:58,835 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:31:58,859 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d2b24a-7ad0-479b-99e0-fdba3478efca/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:31:58,877 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d2b24a-7ad0-479b-99e0-fdba3478efca/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:31:58,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_09d2b24a-7ad0-479b-99e0-fdba3478efca/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:31:58,931 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:31:58,932 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-21 18:31:58,933 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-21 18:31:58,933 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-21 18:31:58,934 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-21 18:31:58,934 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-21 18:31:58,934 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-21 18:31:58,934 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2023-11-21 18:31:58,935 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2023-11-21 18:31:58,935 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 18:31:58,935 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-21 18:31:58,935 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-21 18:31:58,935 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-21 18:31:58,935 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-21 18:31:58,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 18:31:58,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:31:58,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 18:31:58,937 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2023-11-21 18:31:58,937 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2023-11-21 18:31:58,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:31:58,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:31:58,938 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-21 18:31:58,938 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-21 18:31:58,938 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-21 18:31:58,939 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-21 18:31:58,939 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-21 18:31:58,939 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-21 18:31:58,939 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2023-11-21 18:31:58,940 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2023-11-21 18:31:58,940 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-21 18:31:58,941 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-21 18:31:58,941 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2023-11-21 18:31:58,941 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2023-11-21 18:31:58,941 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2023-11-21 18:31:58,941 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2023-11-21 18:31:58,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 18:31:58,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 18:31:58,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 18:31:58,942 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-21 18:31:58,942 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-21 18:31:58,943 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-21 18:31:58,943 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-21 18:31:58,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 18:31:58,944 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-21 18:31:58,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-21 18:31:58,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:31:59,337 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:31:59,340 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:32:00,769 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:32:00,971 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:32:00,971 INFO L308 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-21 18:32:00,973 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:32:00 BoogieIcfgContainer [2023-11-21 18:32:00,973 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:32:00,974 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:32:00,974 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:32:00,986 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:32:00,986 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:32:00" (1/1) ... [2023-11-21 18:32:00,996 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:32:01,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:01,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 180 states and 248 transitions. [2023-11-21 18:32:01,086 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 248 transitions. [2023-11-21 18:32:01,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-21 18:32:01,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:01,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:01,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:02,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:02,352 INFO L262 TraceCheckSpWp]: Trace formula consists of 2313 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-21 18:32:02,365 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:32:02,536 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2023-11-21 18:32:02,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:02,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 182 states and 262 transitions. [2023-11-21 18:32:02,865 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 262 transitions. [2023-11-21 18:32:02,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-21 18:32:02,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:02,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:03,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:03,550 INFO L262 TraceCheckSpWp]: Trace formula consists of 2445 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-21 18:32:03,558 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:32:03,635 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-11-21 18:32:04,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:04,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 182 states and 261 transitions. [2023-11-21 18:32:04,241 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 261 transitions. [2023-11-21 18:32:04,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-21 18:32:04,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:04,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:04,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:04,955 INFO L262 TraceCheckSpWp]: Trace formula consists of 2577 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:32:04,963 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:32:05,100 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2023-11-21 18:32:05,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:05,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 182 states and 260 transitions. [2023-11-21 18:32:05,347 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 260 transitions. [2023-11-21 18:32:05,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-21 18:32:05,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:05,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:05,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:06,014 INFO L262 TraceCheckSpWp]: Trace formula consists of 2709 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:32:06,021 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:32:06,170 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2023-11-21 18:32:06,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:06,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 182 states and 259 transitions. [2023-11-21 18:32:06,499 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 259 transitions. [2023-11-21 18:32:06,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-21 18:32:06,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:06,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:07,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:07,174 INFO L262 TraceCheckSpWp]: Trace formula consists of 2841 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:32:07,189 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:32:07,293 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2023-11-21 18:32:07,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:07,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 182 states and 258 transitions. [2023-11-21 18:32:07,442 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 258 transitions. [2023-11-21 18:32:07,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-21 18:32:07,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:07,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:08,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:08,185 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:32:08,193 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:32:08,314 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-21 18:32:08,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:08,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-21 18:32:08,621 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-21 18:32:08,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-21 18:32:08,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:08,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:09,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:09,344 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:32:09,349 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:32:09,371 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-21 18:32:09,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:09,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-21 18:32:09,407 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-21 18:32:09,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-21 18:32:09,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:09,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:10,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:10,110 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:32:10,118 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:32:10,143 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-21 18:32:10,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:10,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-21 18:32:10,174 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-21 18:32:10,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-21 18:32:10,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:10,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:10,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:10,852 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:32:10,858 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:32:10,886 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-21 18:32:10,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:10,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-21 18:32:10,912 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-21 18:32:10,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-21 18:32:10,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:10,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:11,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:11,582 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:32:11,588 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:32:11,617 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-21 18:32:11,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:11,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-21 18:32:11,637 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-21 18:32:11,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-21 18:32:11,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:11,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:12,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:12,349 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:32:12,357 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:32:12,376 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-21 18:32:12,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:12,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-21 18:32:12,438 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-21 18:32:12,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-21 18:32:12,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:12,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:13,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:13,072 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:32:13,079 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:32:13,116 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-21 18:32:13,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:13,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-21 18:32:13,137 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-21 18:32:13,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-21 18:32:13,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:13,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:13,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:13,831 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:32:13,838 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:32:13,863 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-21 18:32:13,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:13,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-21 18:32:13,884 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-21 18:32:13,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-21 18:32:13,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:13,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:14,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:14,529 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:32:14,535 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:32:14,559 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-21 18:32:14,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:14,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-21 18:32:14,582 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-21 18:32:14,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-21 18:32:14,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:14,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:15,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:15,303 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:32:15,310 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:32:15,330 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-21 18:32:15,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:15,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-21 18:32:15,350 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-21 18:32:15,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-21 18:32:15,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:15,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:16,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:16,046 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:32:16,054 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:32:16,074 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-21 18:32:16,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:16,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-21 18:32:16,093 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-21 18:32:16,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-21 18:32:16,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:16,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:16,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:16,830 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:32:16,836 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:32:16,862 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-21 18:32:16,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:16,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-21 18:32:16,881 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-21 18:32:16,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-21 18:32:16,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:16,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:17,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:17,510 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:32:17,516 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:32:17,539 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-21 18:32:17,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:17,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-21 18:32:17,562 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-21 18:32:17,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-21 18:32:17,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:17,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:18,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:18,299 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:32:18,303 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:32:18,326 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-21 18:32:18,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:18,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-21 18:32:18,345 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-21 18:32:18,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-21 18:32:18,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:18,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:19,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:19,064 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:32:19,069 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:32:19,091 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-21 18:32:19,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:19,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-21 18:32:19,111 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-21 18:32:19,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-21 18:32:19,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:19,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:19,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:19,825 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:32:19,830 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:32:19,854 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-21 18:32:19,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:19,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-21 18:32:19,873 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-21 18:32:19,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-21 18:32:19,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:19,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:20,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:20,507 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:32:20,511 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:32:20,531 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-21 18:32:20,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:20,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-21 18:32:20,549 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-21 18:32:20,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-21 18:32:20,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:20,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:21,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:21,290 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:32:21,294 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:32:21,321 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-21 18:32:21,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:21,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-21 18:32:21,346 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-21 18:32:21,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-21 18:32:21,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:21,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:22,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:22,113 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:32:22,116 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:32:22,136 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-21 18:32:22,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:22,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-21 18:32:22,154 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-21 18:32:22,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-21 18:32:22,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:22,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:22,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:22,856 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:32:22,859 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:32:22,953 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-21 18:32:22,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:22,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-21 18:32:22,971 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-21 18:32:22,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-21 18:32:22,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:22,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:23,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:23,656 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:32:23,659 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:32:23,681 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-21 18:32:23,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:23,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-21 18:32:23,702 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-21 18:32:23,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-21 18:32:23,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:23,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:24,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:24,404 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:32:24,408 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:32:24,428 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-21 18:32:24,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:24,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-21 18:32:24,446 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-21 18:32:24,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-21 18:32:24,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:24,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:25,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:25,157 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:32:25,161 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:32:25,178 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-21 18:32:25,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:25,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-21 18:32:25,196 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-21 18:32:25,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-21 18:32:25,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:25,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:25,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:25,892 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:32:25,895 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:32:25,913 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-21 18:32:25,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:25,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-21 18:32:25,933 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-21 18:32:25,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-21 18:32:25,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:25,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:26,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:26,576 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:32:26,582 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:32:26,603 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-21 18:32:26,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:26,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-21 18:32:26,621 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-21 18:32:26,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-21 18:32:26,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:26,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:27,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:27,239 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:32:27,242 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:32:27,256 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-21 18:32:27,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:27,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-21 18:32:27,272 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-21 18:32:27,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-21 18:32:27,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:27,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:27,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:27,861 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:32:27,864 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:32:27,882 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-21 18:32:27,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:27,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-21 18:32:27,902 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-21 18:32:27,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-21 18:32:27,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:27,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:28,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:28,568 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:32:28,573 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:32:28,595 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-21 18:32:28,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:28,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-21 18:32:28,625 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-21 18:32:28,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-21 18:32:28,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:28,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:29,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:29,319 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:32:29,323 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:32:29,342 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-21 18:32:29,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:29,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-21 18:32:29,364 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-21 18:32:29,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-21 18:32:29,366 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:29,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:29,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:29,995 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:32:29,998 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:32:30,014 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-21 18:32:30,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:30,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-21 18:32:30,027 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-21 18:32:30,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-21 18:32:30,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:30,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:30,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:30,729 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:32:30,734 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:32:30,752 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-21 18:32:30,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:30,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-21 18:32:30,771 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-21 18:32:30,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-21 18:32:30,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:30,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:31,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:31,454 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:32:31,457 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:32:31,480 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-21 18:32:31,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:31,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-21 18:32:31,499 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-21 18:32:31,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-21 18:32:31,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:31,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:32,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:32,177 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:32:32,182 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:32:32,199 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-21 18:32:32,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:32,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-21 18:32:32,217 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-21 18:32:32,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-21 18:32:32,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:32,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:32,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:32,849 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:32:32,852 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:32:32,869 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-21 18:32:32,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:32,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-21 18:32:32,884 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-21 18:32:32,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-21 18:32:32,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:32,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:33,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:33,562 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:32:33,566 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:32:33,589 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-21 18:32:33,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:33,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-21 18:32:33,605 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-21 18:32:33,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-21 18:32:33,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:33,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:34,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:34,224 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:32:34,227 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:32:34,243 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-21 18:32:34,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:34,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-21 18:32:34,260 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-21 18:32:34,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-21 18:32:34,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:34,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:34,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:34,859 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:32:34,861 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:32:34,883 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-21 18:32:34,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:34,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-21 18:32:34,897 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-21 18:32:34,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-21 18:32:34,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:34,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:35,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:35,507 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:32:35,510 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:32:35,524 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-21 18:32:35,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:35,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-21 18:32:35,541 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-21 18:32:35,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-21 18:32:35,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:35,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:36,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:36,196 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:32:36,199 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:32:36,212 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-21 18:32:36,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:36,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-21 18:32:36,227 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-21 18:32:36,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-21 18:32:36,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:36,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:36,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:36,845 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:32:36,848 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:32:36,862 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-21 18:32:36,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:36,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-21 18:32:36,877 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-21 18:32:36,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-21 18:32:36,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:36,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:37,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:37,479 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:32:37,482 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:32:37,501 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-21 18:32:37,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:37,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-21 18:32:37,519 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-21 18:32:37,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-21 18:32:37,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:37,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:38,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:38,194 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:32:38,198 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:32:38,215 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-11-21 18:32:38,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:38,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 184 states and 260 transitions. [2023-11-21 18:32:38,239 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 260 transitions. [2023-11-21 18:32:38,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-21 18:32:38,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:38,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:38,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:38,900 INFO L262 TraceCheckSpWp]: Trace formula consists of 2973 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:32:38,904 INFO L285 TraceCheckSpWp]: Computing forward predicates...