./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_3b7ea8da-f113-4c26-bdac-a9ef9b4dd84e/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b7ea8da-f113-4c26-bdac-a9ef9b4dd84e/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b7ea8da-f113-4c26-bdac-a9ef9b4dd84e/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b7ea8da-f113-4c26-bdac-a9ef9b4dd84e/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b7ea8da-f113-4c26-bdac-a9ef9b4dd84e/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b7ea8da-f113-4c26-bdac-a9ef9b4dd84e/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 44162e1142387f3513ac3cf9af71d3c7aa6399e99cd364d08a07ceb8efc80a41 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:57:28,447 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:57:28,535 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b7ea8da-f113-4c26-bdac-a9ef9b4dd84e/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 22:57:28,541 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:57:28,541 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:57:28,569 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:57:28,570 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:57:28,571 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:57:28,572 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:57:28,572 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:57:28,573 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:57:28,574 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:57:28,574 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:57:28,575 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:57:28,575 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:57:28,576 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:57:28,577 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:57:28,577 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:57:28,578 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:57:28,579 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:57:28,579 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:57:28,580 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:57:28,581 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:57:28,581 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:57:28,582 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:57:28,582 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:57:28,583 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:57:28,584 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:57:28,584 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:57:28,585 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:57:28,585 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_3b7ea8da-f113-4c26-bdac-a9ef9b4dd84e/bin/ukojak-verify-afCqCEvfdi/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b7ea8da-f113-4c26-bdac-a9ef9b4dd84e/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 44162e1142387f3513ac3cf9af71d3c7aa6399e99cd364d08a07ceb8efc80a41 [2023-11-24 22:57:28,878 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:57:28,913 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:57:28,917 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:57:28,920 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:57:28,920 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:57:28,922 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b7ea8da-f113-4c26-bdac-a9ef9b4dd84e/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i [2023-11-24 22:57:32,322 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:57:32,929 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:57:32,930 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b7ea8da-f113-4c26-bdac-a9ef9b4dd84e/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i [2023-11-24 22:57:32,982 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b7ea8da-f113-4c26-bdac-a9ef9b4dd84e/bin/ukojak-verify-afCqCEvfdi/data/ab9554b04/b5812ee377c54be7b6962352148fe9a1/FLAG5425f5488 [2023-11-24 22:57:33,001 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b7ea8da-f113-4c26-bdac-a9ef9b4dd84e/bin/ukojak-verify-afCqCEvfdi/data/ab9554b04/b5812ee377c54be7b6962352148fe9a1 [2023-11-24 22:57:33,004 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:57:33,006 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:57:33,008 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:57:33,008 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:57:33,014 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:57:33,015 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:57:33" (1/1) ... [2023-11-24 22:57:33,016 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f279175 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:33, skipping insertion in model container [2023-11-24 22:57:33,016 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:57:33" (1/1) ... [2023-11-24 22:57:33,197 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:57:33,587 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_3b7ea8da-f113-4c26-bdac-a9ef9b4dd84e/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[4496,4509] [2023-11-24 22:57:33,600 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_3b7ea8da-f113-4c26-bdac-a9ef9b4dd84e/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[4556,4569] [2023-11-24 22:57:35,020 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:35,022 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:35,022 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:35,023 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:35,025 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:35,042 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:35,043 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:35,046 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:35,047 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:35,049 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:35,051 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:35,052 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:35,053 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:35,611 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-24 22:57:35,613 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-24 22:57:35,615 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-24 22:57:35,617 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-24 22:57:35,619 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-24 22:57:35,620 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-24 22:57:35,622 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-24 22:57:35,623 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-24 22:57:35,624 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-24 22:57:35,625 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-24 22:57:36,421 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:36,422 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:36,450 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:36,451 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:36,459 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:36,460 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:36,521 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:36,522 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:36,523 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:36,523 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:36,524 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:36,525 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:36,525 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:36,610 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:57:36,679 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:57:36,712 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_3b7ea8da-f113-4c26-bdac-a9ef9b4dd84e/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[4496,4509] [2023-11-24 22:57:36,715 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_3b7ea8da-f113-4c26-bdac-a9ef9b4dd84e/sv-benchmarks/c/aws-c-common/aws_hash_table_foreach_harness.i[4556,4569] [2023-11-24 22:57:36,790 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:36,790 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:36,792 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:36,793 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:36,794 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:36,807 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:36,809 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:36,813 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:36,814 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:36,815 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:36,816 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:36,819 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:36,819 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:36,872 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-24 22:57:36,873 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-24 22:57:36,874 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-24 22:57:36,875 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-24 22:57:36,876 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-24 22:57:36,877 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-24 22:57:36,877 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-24 22:57:36,878 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-24 22:57:36,879 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-24 22:57:36,880 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-24 22:57:36,944 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7558-7569] [2023-11-24 22:57:37,061 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:37,062 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:37,073 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:37,074 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:37,077 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:37,078 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:37,094 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:37,094 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:37,096 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:37,097 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:37,098 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:37,098 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:37,099 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:57:37,127 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:57:37,480 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:57:37,480 WARN L675 CHandler]: The function equals_fn is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:57:37,481 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:57:37,481 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:57:37,481 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:57:37,481 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:57:37,481 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:57:37,482 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:57:37,482 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:57:37,482 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:57:37,482 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:57:37,482 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:57:37,482 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:57:37,483 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:57:37,483 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:57:37,483 WARN L675 CHandler]: The function callback is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:57:37,483 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:57:37,483 WARN L675 CHandler]: The function aws_array_list_ensure_capacity is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:57:37,492 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:57:37,493 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:37 WrapperNode [2023-11-24 22:57:37,493 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:57:37,494 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:57:37,495 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:57:37,495 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:57:37,503 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:37" (1/1) ... [2023-11-24 22:57:37,687 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:37" (1/1) ... [2023-11-24 22:57:37,830 INFO L138 Inliner]: procedures = 773, calls = 2436, calls flagged for inlining = 69, calls inlined = 18, statements flattened = 964 [2023-11-24 22:57:37,830 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:57:37,831 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:57:37,831 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:57:37,831 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:57:37,849 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:37" (1/1) ... [2023-11-24 22:57:37,849 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:37" (1/1) ... [2023-11-24 22:57:37,859 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:37" (1/1) ... [2023-11-24 22:57:37,860 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:37" (1/1) ... [2023-11-24 22:57:37,914 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:37" (1/1) ... [2023-11-24 22:57:37,922 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:37" (1/1) ... [2023-11-24 22:57:37,935 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:37" (1/1) ... [2023-11-24 22:57:37,943 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:37" (1/1) ... [2023-11-24 22:57:37,962 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:57:37,963 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:57:37,964 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:57:37,964 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:57:37,965 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:37" (1/1) ... [2023-11-24 22:57:37,971 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:57:37,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b7ea8da-f113-4c26-bdac-a9ef9b4dd84e/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:57:37,999 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b7ea8da-f113-4c26-bdac-a9ef9b4dd84e/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:57:38,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b7ea8da-f113-4c26-bdac-a9ef9b4dd84e/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:57:38,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2023-11-24 22:57:38,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 22:57:38,037 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-24 22:57:38,038 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-24 22:57:38,038 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-24 22:57:38,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-24 22:57:38,038 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_is_valid [2023-11-24 22:57:38,038 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_is_valid [2023-11-24 22:57:38,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 22:57:38,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:57:38,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 22:57:38,039 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:57:38,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:57:38,040 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-24 22:57:38,040 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-24 22:57:38,040 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-24 22:57:38,040 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-24 22:57:38,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-24 22:57:38,041 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-24 22:57:38,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 22:57:38,041 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2023-11-24 22:57:38,041 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2023-11-24 22:57:38,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 22:57:38,042 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-24 22:57:38,042 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-24 22:57:38,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 22:57:38,042 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_power_of_two [2023-11-24 22:57:38,042 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_power_of_two [2023-11-24 22:57:38,043 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_equals [2023-11-24 22:57:38,043 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_equals [2023-11-24 22:57:38,043 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 22:57:38,043 INFO L130 BoogieDeclarations]: Found specification of procedure hash_table_state_required_bytes [2023-11-24 22:57:38,043 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_table_state_required_bytes [2023-11-24 22:57:38,044 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 22:57:38,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-24 22:57:38,044 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_uninterpreted_hasher [2023-11-24 22:57:38,044 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_uninterpreted_hasher [2023-11-24 22:57:38,044 INFO L130 BoogieDeclarations]: Found specification of procedure s_get_next_element [2023-11-24 22:57:38,045 INFO L138 BoogieDeclarations]: Found implementation of procedure s_get_next_element [2023-11-24 22:57:38,045 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 22:57:38,045 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 22:57:38,045 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_int [2023-11-24 22:57:38,045 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_int [2023-11-24 22:57:38,046 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_iter_is_valid [2023-11-24 22:57:38,046 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_iter_is_valid [2023-11-24 22:57:38,046 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hash_table_is_valid [2023-11-24 22:57:38,046 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hash_table_is_valid [2023-11-24 22:57:38,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 22:57:38,047 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-24 22:57:38,047 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-24 22:57:38,047 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2023-11-24 22:57:38,047 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2023-11-24 22:57:38,047 INFO L130 BoogieDeclarations]: Found specification of procedure s_remove_entry [2023-11-24 22:57:38,048 INFO L138 BoogieDeclarations]: Found implementation of procedure s_remove_entry [2023-11-24 22:57:38,048 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-24 22:57:38,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-24 22:57:38,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:57:38,452 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:57:38,458 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:57:38,848 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume !true; [2023-11-24 22:57:38,848 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##47: assume !true; [2023-11-24 22:57:40,069 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !true; [2023-11-24 22:57:40,105 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:57:40,555 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:57:40,556 INFO L309 CfgBuilder]: Removed 13 assume(true) statements. [2023-11-24 22:57:40,558 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:57:40 BoogieIcfgContainer [2023-11-24 22:57:40,558 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:57:40,562 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:57:40,563 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:57:40,576 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:57:40,577 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:57:40" (1/1) ... [2023-11-24 22:57:40,588 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:57:40,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:40,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 229 states and 319 transitions. [2023-11-24 22:57:40,691 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 319 transitions. [2023-11-24 22:57:40,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-24 22:57:40,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:40,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:41,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:41,873 INFO L262 TraceCheckSpWp]: Trace formula consists of 2316 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-24 22:57:41,886 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:41,929 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-24 22:57:42,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:42,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 229 states and 316 transitions. [2023-11-24 22:57:42,143 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 316 transitions. [2023-11-24 22:57:42,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:57:42,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:42,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:42,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:42,880 INFO L262 TraceCheckSpWp]: Trace formula consists of 2344 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-24 22:57:42,892 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:43,211 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-24 22:57:44,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:44,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 251 states and 399 transitions. [2023-11-24 22:57:44,048 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 399 transitions. [2023-11-24 22:57:44,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:57:44,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:44,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:44,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:44,747 INFO L262 TraceCheckSpWp]: Trace formula consists of 2349 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-24 22:57:44,756 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:44,853 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-11-24 22:57:45,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:45,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 255 states and 403 transitions. [2023-11-24 22:57:45,407 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 403 transitions. [2023-11-24 22:57:45,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 22:57:45,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:45,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:45,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:48,653 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-11-24 22:57:50,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:50,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 257 states and 410 transitions. [2023-11-24 22:57:50,958 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 410 transitions. [2023-11-24 22:57:50,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-24 22:57:50,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:50,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:51,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:53,057 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-11-24 22:57:54,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:54,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 261 states and 423 transitions. [2023-11-24 22:57:54,082 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 423 transitions. [2023-11-24 22:57:54,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-24 22:57:54,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:54,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:54,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:57,548 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-24 22:58:01,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:01,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 271 states and 455 transitions. [2023-11-24 22:58:01,520 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 455 transitions. [2023-11-24 22:58:01,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-24 22:58:01,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:01,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:01,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:02,587 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-11-24 22:58:03,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:03,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 276 states and 472 transitions. [2023-11-24 22:58:03,675 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 472 transitions. [2023-11-24 22:58:03,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-24 22:58:03,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:03,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:03,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:05,952 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-11-24 22:58:06,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:06,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 277 states and 475 transitions. [2023-11-24 22:58:06,500 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 475 transitions. [2023-11-24 22:58:06,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-24 22:58:06,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:06,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:06,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:08,479 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-11-24 22:58:09,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:09,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 281 states and 488 transitions. [2023-11-24 22:58:09,669 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 488 transitions. [2023-11-24 22:58:09,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:58:09,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:09,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:09,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:10,145 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-11-24 22:58:10,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:58:10,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 281 states and 486 transitions. [2023-11-24 22:58:10,214 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 486 transitions. [2023-11-24 22:58:10,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 22:58:10,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:58:10,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:58:10,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:58:12,579 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked.