./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_create_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 527bcce2 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_ab487fad-36bc-4b1c-9b06-29d126f5cf73/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab487fad-36bc-4b1c-9b06-29d126f5cf73/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_ab487fad-36bc-4b1c-9b06-29d126f5cf73/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab487fad-36bc-4b1c-9b06-29d126f5cf73/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_create_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab487fad-36bc-4b1c-9b06-29d126f5cf73/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_ab487fad-36bc-4b1c-9b06-29d126f5cf73/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 1a8b6c26388a304cc0f7eb4ee9884a8aba034f0011f9928d095d792e0fe01855 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:54:20,439 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:54:20,507 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab487fad-36bc-4b1c-9b06-29d126f5cf73/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-21 18:54:20,513 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:54:20,513 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:54:20,537 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:54:20,540 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:54:20,541 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:54:20,542 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:54:20,542 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:54:20,543 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:54:20,544 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:54:20,544 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:54:20,545 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:54:20,546 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:54:20,546 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:54:20,547 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:54:20,547 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:54:20,548 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:54:20,549 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:54:20,549 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:54:20,550 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:54:20,551 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:54:20,551 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:54:20,552 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:54:20,553 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:54:20,553 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:54:20,554 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:54:20,554 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:54:20,555 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:54:20,555 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_ab487fad-36bc-4b1c-9b06-29d126f5cf73/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab487fad-36bc-4b1c-9b06-29d126f5cf73/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1a8b6c26388a304cc0f7eb4ee9884a8aba034f0011f9928d095d792e0fe01855 [2023-11-21 18:54:20,867 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:54:20,898 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:54:20,901 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:54:20,904 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:54:20,905 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:54:20,906 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab487fad-36bc-4b1c-9b06-29d126f5cf73/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/aws-c-common/aws_hash_table_create_harness_negated.i [2023-11-21 18:54:23,987 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:54:24,716 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:54:24,717 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab487fad-36bc-4b1c-9b06-29d126f5cf73/sv-benchmarks/c/aws-c-common/aws_hash_table_create_harness_negated.i [2023-11-21 18:54:24,757 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab487fad-36bc-4b1c-9b06-29d126f5cf73/bin/ukojak-verify-i0I2FZA1j2/data/18c0a702c/a5da074df9694bdc89d0c88855806ef7/FLAG4ac4114cf [2023-11-21 18:54:24,773 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab487fad-36bc-4b1c-9b06-29d126f5cf73/bin/ukojak-verify-i0I2FZA1j2/data/18c0a702c/a5da074df9694bdc89d0c88855806ef7 [2023-11-21 18:54:24,776 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:54:24,778 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:54:24,779 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:54:24,779 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:54:24,785 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:54:24,787 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:54:24" (1/1) ... [2023-11-21 18:54:24,789 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22662a96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:54:24, skipping insertion in model container [2023-11-21 18:54:24,789 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:54:24" (1/1) ... [2023-11-21 18:54:24,910 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:54:25,212 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_ab487fad-36bc-4b1c-9b06-29d126f5cf73/sv-benchmarks/c/aws-c-common/aws_hash_table_create_harness_negated.i[4495,4508] [2023-11-21 18:54:25,224 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_ab487fad-36bc-4b1c-9b06-29d126f5cf73/sv-benchmarks/c/aws-c-common/aws_hash_table_create_harness_negated.i[4555,4568] [2023-11-21 18:54:26,631 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:26,632 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:26,633 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:26,634 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:26,635 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:26,652 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:26,653 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:26,656 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:26,657 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:26,659 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:26,660 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:26,667 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:26,667 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:27,222 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-21 18:54:27,223 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-21 18:54:27,225 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-21 18:54:27,226 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-21 18:54:27,229 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-21 18:54:27,230 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-21 18:54:27,231 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-21 18:54:27,232 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-21 18:54:27,233 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-21 18:54:27,234 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-21 18:54:27,867 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:27,868 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:27,893 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:27,894 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:27,901 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:27,901 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:27,917 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:27,919 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:27,920 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:27,920 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:27,921 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:27,921 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:27,922 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:27,963 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:54:28,016 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:54:28,039 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_ab487fad-36bc-4b1c-9b06-29d126f5cf73/sv-benchmarks/c/aws-c-common/aws_hash_table_create_harness_negated.i[4495,4508] [2023-11-21 18:54:28,040 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_ab487fad-36bc-4b1c-9b06-29d126f5cf73/sv-benchmarks/c/aws-c-common/aws_hash_table_create_harness_negated.i[4555,4568] [2023-11-21 18:54:28,141 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:28,156 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:28,157 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:28,157 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:28,158 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:28,165 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:28,166 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:28,167 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:28,167 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:28,185 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:28,186 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:28,186 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:28,187 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:28,248 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-21 18:54:28,260 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-21 18:54:28,261 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-21 18:54:28,262 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-21 18:54:28,263 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-21 18:54:28,264 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-21 18:54:28,265 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-21 18:54:28,269 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-21 18:54:28,270 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-21 18:54:28,271 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-21 18:54:28,354 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7544-7555] [2023-11-21 18:54:28,476 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:28,477 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:28,487 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:28,487 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:28,492 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:28,493 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:28,507 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:28,508 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:28,510 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:28,511 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:28,511 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:28,512 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:28,513 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:54:28,541 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:54:28,920 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:54:28,921 WARN L675 CHandler]: The function equals_fn is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:54:28,921 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:54:28,921 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:54:28,921 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:54:28,921 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:54:28,921 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:54:28,921 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:54:28,921 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:54:28,921 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:54:28,921 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:54:28,922 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:54:28,922 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:54:28,922 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:54:28,922 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:54:28,923 WARN L675 CHandler]: The function callback is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:54:28,923 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:54:28,923 WARN L675 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:54:28,929 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:54:28,930 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:54:28 WrapperNode [2023-11-21 18:54:28,930 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:54:28,931 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:54:28,931 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:54:28,932 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:54:28,939 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:54:28" (1/1) ... [2023-11-21 18:54:29,081 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:54:28" (1/1) ... [2023-11-21 18:54:29,218 INFO L138 Inliner]: procedures = 773, calls = 2490, calls flagged for inlining = 67, calls inlined = 21, statements flattened = 1362 [2023-11-21 18:54:29,219 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:54:29,219 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:54:29,220 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:54:29,220 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:54:29,230 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:54:28" (1/1) ... [2023-11-21 18:54:29,230 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:54:28" (1/1) ... [2023-11-21 18:54:29,260 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:54:28" (1/1) ... [2023-11-21 18:54:29,261 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:54:28" (1/1) ... [2023-11-21 18:54:29,338 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:54:28" (1/1) ... [2023-11-21 18:54:29,347 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:54:28" (1/1) ... [2023-11-21 18:54:29,361 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:54:28" (1/1) ... [2023-11-21 18:54:29,372 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:54:28" (1/1) ... [2023-11-21 18:54:29,391 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:54:29,402 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:54:29,402 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:54:29,402 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:54:29,403 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:54:28" (1/1) ... [2023-11-21 18:54:29,408 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:54:29,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab487fad-36bc-4b1c-9b06-29d126f5cf73/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:54:29,432 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab487fad-36bc-4b1c-9b06-29d126f5cf73/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:54:29,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab487fad-36bc-4b1c-9b06-29d126f5cf73/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:54:29,469 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2023-11-21 18:54:29,469 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-21 18:54:29,469 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-21 18:54:29,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2023-11-21 18:54:29,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 18:54:29,470 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-21 18:54:29,470 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-21 18:54:29,471 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-21 18:54:29,471 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-21 18:54:29,471 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_create [2023-11-21 18:54:29,471 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_create [2023-11-21 18:54:29,472 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2023-11-21 18:54:29,472 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2023-11-21 18:54:29,472 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 18:54:29,472 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:54:29,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 18:54:29,473 INFO L130 BoogieDeclarations]: Found specification of procedure s_emplace_item [2023-11-21 18:54:29,473 INFO L138 BoogieDeclarations]: Found implementation of procedure s_emplace_item [2023-11-21 18:54:29,473 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:54:29,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:54:29,474 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-21 18:54:29,474 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-21 18:54:29,474 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-21 18:54:29,474 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-21 18:54:29,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 18:54:29,475 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2023-11-21 18:54:29,475 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2023-11-21 18:54:29,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 18:54:29,475 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2023-11-21 18:54:29,476 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2023-11-21 18:54:29,477 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 18:54:29,477 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-21 18:54:29,477 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-21 18:54:29,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 18:54:29,477 INFO L130 BoogieDeclarations]: Found specification of procedure s_hash_for [2023-11-21 18:54:29,478 INFO L138 BoogieDeclarations]: Found implementation of procedure s_hash_for [2023-11-21 18:54:29,478 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2023-11-21 18:54:29,478 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2023-11-21 18:54:29,478 INFO L130 BoogieDeclarations]: Found specification of procedure s_update_template_size [2023-11-21 18:54:29,478 INFO L138 BoogieDeclarations]: Found implementation of procedure s_update_template_size [2023-11-21 18:54:29,478 INFO L130 BoogieDeclarations]: Found specification of procedure s_hash_keys_eq [2023-11-21 18:54:29,479 INFO L138 BoogieDeclarations]: Found implementation of procedure s_hash_keys_eq [2023-11-21 18:54:29,479 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_equals [2023-11-21 18:54:29,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_equals [2023-11-21 18:54:29,479 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:54:29,479 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2023-11-21 18:54:29,479 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2023-11-21 18:54:29,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-21 18:54:29,480 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_calloc [2023-11-21 18:54:29,480 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_calloc [2023-11-21 18:54:29,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2023-11-21 18:54:29,480 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2023-11-21 18:54:29,481 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2023-11-21 18:54:29,481 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_hasher [2023-11-21 18:54:29,482 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_hasher [2023-11-21 18:54:29,482 INFO L130 BoogieDeclarations]: Found specification of procedure s_safe_eq_check [2023-11-21 18:54:29,482 INFO L138 BoogieDeclarations]: Found implementation of procedure s_safe_eq_check [2023-11-21 18:54:29,482 INFO L130 BoogieDeclarations]: Found specification of procedure s_find_entry [2023-11-21 18:54:29,483 INFO L138 BoogieDeclarations]: Found implementation of procedure s_find_entry [2023-11-21 18:54:29,483 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-21 18:54:29,483 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-21 18:54:29,483 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2023-11-21 18:54:29,483 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2023-11-21 18:54:29,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 18:54:29,484 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-21 18:54:29,484 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-21 18:54:29,484 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-21 18:54:29,485 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-21 18:54:29,486 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2023-11-21 18:54:29,488 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2023-11-21 18:54:29,489 INFO L130 BoogieDeclarations]: Found specification of procedure s_alloc_state [2023-11-21 18:54:29,489 INFO L138 BoogieDeclarations]: Found implementation of procedure s_alloc_state [2023-11-21 18:54:29,489 INFO L130 BoogieDeclarations]: Found specification of procedure uninterpreted_equals [2023-11-21 18:54:29,490 INFO L138 BoogieDeclarations]: Found implementation of procedure uninterpreted_equals [2023-11-21 18:54:29,490 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-21 18:54:29,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-21 18:54:29,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:54:29,989 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:54:29,999 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:54:30,424 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##5: assume !true; [2023-11-21 18:54:30,461 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !true; [2023-11-21 18:54:31,943 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume !true; [2023-11-21 18:54:31,944 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##41: assume !true; [2023-11-21 18:54:33,044 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:54:33,598 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:54:33,598 INFO L308 CfgBuilder]: Removed 11 assume(true) statements. [2023-11-21 18:54:33,600 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:54:33 BoogieIcfgContainer [2023-11-21 18:54:33,600 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:54:33,601 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:54:33,601 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:54:33,611 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:54:33,612 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:54:33" (1/1) ... [2023-11-21 18:54:33,621 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:54:33,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:33,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 281 states and 381 transitions. [2023-11-21 18:54:33,723 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 381 transitions. [2023-11-21 18:54:33,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-21 18:54:33,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:33,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:34,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:34,979 INFO L262 TraceCheckSpWp]: Trace formula consists of 2490 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-21 18:54:35,005 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:54:35,282 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2023-11-21 18:54:35,851 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-21 18:54:36,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:36,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 285 states and 387 transitions. [2023-11-21 18:54:36,530 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 387 transitions. [2023-11-21 18:54:36,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-21 18:54:36,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:36,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:37,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:37,318 INFO L262 TraceCheckSpWp]: Trace formula consists of 2514 conjuncts, 36 conjunts are in the unsatisfiable core [2023-11-21 18:54:37,326 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:54:37,549 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-11-21 18:54:39,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:39,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 291 states and 404 transitions. [2023-11-21 18:54:39,188 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 404 transitions. [2023-11-21 18:54:39,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-21 18:54:39,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:39,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:39,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:39,902 INFO L262 TraceCheckSpWp]: Trace formula consists of 2514 conjuncts, 34 conjunts are in the unsatisfiable core [2023-11-21 18:54:39,913 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:54:40,336 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2023-11-21 18:54:41,712 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-21 18:54:46,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:46,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 299 states and 435 transitions. [2023-11-21 18:54:46,828 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 435 transitions. [2023-11-21 18:54:46,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-21 18:54:46,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:46,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:47,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:47,575 INFO L262 TraceCheckSpWp]: Trace formula consists of 2545 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:54:47,581 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:54:48,071 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-11-21 18:54:48,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:48,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 303 states and 442 transitions. [2023-11-21 18:54:48,559 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 442 transitions. [2023-11-21 18:54:48,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-21 18:54:48,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:48,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:48,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:50,186 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-21 18:54:50,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:50,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 304 states and 444 transitions. [2023-11-21 18:54:50,555 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 444 transitions. [2023-11-21 18:54:50,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-21 18:54:50,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:50,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:50,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:51,688 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-21 18:54:51,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:51,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 304 states and 444 transitions. [2023-11-21 18:54:51,717 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 444 transitions. [2023-11-21 18:54:51,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-21 18:54:51,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:51,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:51,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:52,609 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-21 18:54:52,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:52,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 304 states and 444 transitions. [2023-11-21 18:54:52,639 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 444 transitions. [2023-11-21 18:54:52,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-21 18:54:52,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:52,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:52,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:53,559 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-21 18:54:53,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:53,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 304 states and 444 transitions. [2023-11-21 18:54:53,589 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 444 transitions. [2023-11-21 18:54:53,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-21 18:54:53,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:53,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:53,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:54,410 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-21 18:54:54,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:54,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 304 states and 444 transitions. [2023-11-21 18:54:54,442 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 444 transitions. [2023-11-21 18:54:54,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-21 18:54:54,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:54,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:54,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:55,309 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-21 18:54:55,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:55,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 304 states and 444 transitions. [2023-11-21 18:54:55,346 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 444 transitions. [2023-11-21 18:54:55,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-21 18:54:55,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:55,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:55,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:56,124 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-21 18:54:56,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:56,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 304 states and 444 transitions. [2023-11-21 18:54:56,154 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 444 transitions. [2023-11-21 18:54:56,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-21 18:54:56,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:56,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:56,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:56,884 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-21 18:54:56,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:56,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 304 states and 444 transitions. [2023-11-21 18:54:56,912 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 444 transitions. [2023-11-21 18:54:56,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-21 18:54:56,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:56,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:57,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:57,697 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-21 18:54:57,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:57,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 304 states and 444 transitions. [2023-11-21 18:54:57,725 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 444 transitions. [2023-11-21 18:54:57,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-21 18:54:57,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:57,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:57,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:58,445 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-21 18:54:58,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:58,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 304 states and 444 transitions. [2023-11-21 18:54:58,498 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 444 transitions. [2023-11-21 18:54:58,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-21 18:54:58,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:58,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:58,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:54:59,207 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-21 18:54:59,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:54:59,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 304 states and 444 transitions. [2023-11-21 18:54:59,233 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 444 transitions. [2023-11-21 18:54:59,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-21 18:54:59,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:54:59,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:54:59,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:55:00,101 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-21 18:55:00,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:55:00,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 304 states and 444 transitions. [2023-11-21 18:55:00,129 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 444 transitions. [2023-11-21 18:55:00,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-21 18:55:00,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:55:00,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:55:00,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:55:00,812 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-21 18:55:00,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:55:00,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 304 states and 444 transitions. [2023-11-21 18:55:00,841 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 444 transitions. [2023-11-21 18:55:00,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-21 18:55:00,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:55:00,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:55:01,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:55:01,548 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-21 18:55:01,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:55:01,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 304 states and 444 transitions. [2023-11-21 18:55:01,577 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 444 transitions. [2023-11-21 18:55:01,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-21 18:55:01,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:55:01,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:55:01,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:55:02,316 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-21 18:55:02,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:55:02,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 304 states and 444 transitions. [2023-11-21 18:55:02,341 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 444 transitions. [2023-11-21 18:55:02,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-21 18:55:02,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:55:02,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:55:02,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:55:03,087 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-21 18:55:03,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:55:03,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 304 states and 444 transitions. [2023-11-21 18:55:03,111 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 444 transitions. [2023-11-21 18:55:03,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-21 18:55:03,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:55:03,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:55:03,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:55:03,846 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-21 18:55:03,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:55:03,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 304 states and 444 transitions. [2023-11-21 18:55:03,870 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 444 transitions. [2023-11-21 18:55:03,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-21 18:55:03,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:55:03,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:55:04,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:55:04,539 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-21 18:55:04,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:55:04,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 304 states and 444 transitions. [2023-11-21 18:55:04,566 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 444 transitions. [2023-11-21 18:55:04,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-21 18:55:04,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:55:04,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:55:04,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:55:05,401 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-21 18:55:05,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:55:05,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 304 states and 444 transitions. [2023-11-21 18:55:05,433 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 444 transitions. [2023-11-21 18:55:05,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-21 18:55:05,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:55:05,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:55:05,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:55:06,155 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-21 18:55:06,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:55:06,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 304 states and 444 transitions. [2023-11-21 18:55:06,194 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 444 transitions. [2023-11-21 18:55:06,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-21 18:55:06,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:55:06,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:55:06,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat