./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 527bcce2 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a39218f0-48b0-4901-81cb-39cd087eddd9/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a39218f0-48b0-4901-81cb-39cd087eddd9/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_a39218f0-48b0-4901-81cb-39cd087eddd9/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a39218f0-48b0-4901-81cb-39cd087eddd9/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a39218f0-48b0-4901-81cb-39cd087eddd9/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_a39218f0-48b0-4901-81cb-39cd087eddd9/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 c7fec9f280c43672e20c2f73c59f2b11cfff6d5b00e4a3a6ff40060b72524e00 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:51:07,019 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:51:07,102 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a39218f0-48b0-4901-81cb-39cd087eddd9/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-21 18:51:07,111 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:51:07,112 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:51:07,160 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:51:07,162 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:51:07,162 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:51:07,163 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:51:07,165 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:51:07,166 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:51:07,167 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:51:07,167 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:51:07,168 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:51:07,168 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:51:07,169 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:51:07,169 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:51:07,170 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:51:07,170 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:51:07,171 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:51:07,171 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:51:07,172 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:51:07,173 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:51:07,174 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:51:07,175 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:51:07,175 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:51:07,176 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:51:07,176 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:51:07,177 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:51:07,177 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:51:07,179 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_a39218f0-48b0-4901-81cb-39cd087eddd9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a39218f0-48b0-4901-81cb-39cd087eddd9/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c7fec9f280c43672e20c2f73c59f2b11cfff6d5b00e4a3a6ff40060b72524e00 [2023-11-21 18:51:07,497 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:51:07,542 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:51:07,545 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:51:07,547 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:51:07,548 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:51:07,549 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a39218f0-48b0-4901-81cb-39cd087eddd9/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness_negated.i [2023-11-21 18:51:10,621 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:51:11,235 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:51:11,238 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a39218f0-48b0-4901-81cb-39cd087eddd9/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness_negated.i [2023-11-21 18:51:11,285 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a39218f0-48b0-4901-81cb-39cd087eddd9/bin/ukojak-verify-i0I2FZA1j2/data/98a4d4f6e/8dcd31252fd44f94ab8cd54d32d1b830/FLAGceb0634e7 [2023-11-21 18:51:11,303 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a39218f0-48b0-4901-81cb-39cd087eddd9/bin/ukojak-verify-i0I2FZA1j2/data/98a4d4f6e/8dcd31252fd44f94ab8cd54d32d1b830 [2023-11-21 18:51:11,309 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:51:11,313 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:51:11,315 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:51:11,316 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:51:11,321 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:51:11,324 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:51:11" (1/1) ... [2023-11-21 18:51:11,325 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3532b372 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:11, skipping insertion in model container [2023-11-21 18:51:11,325 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:51:11" (1/1) ... [2023-11-21 18:51:11,459 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:51:11,706 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_a39218f0-48b0-4901-81cb-39cd087eddd9/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness_negated.i[4499,4512] [2023-11-21 18:51:11,715 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_a39218f0-48b0-4901-81cb-39cd087eddd9/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness_negated.i[4559,4572] [2023-11-21 18:51:12,831 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:12,833 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:12,834 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:12,835 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:12,837 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:12,870 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:12,871 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:12,874 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:12,875 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:12,878 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:12,879 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:12,880 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:12,881 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:13,469 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-21 18:51:13,471 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-21 18:51:13,472 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-21 18:51:13,474 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-21 18:51:13,476 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-21 18:51:13,477 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-21 18:51:13,478 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-21 18:51:13,479 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-21 18:51:13,480 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-21 18:51:13,481 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-21 18:51:13,707 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:13,716 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:13,836 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:13,838 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:13,838 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:13,838 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:13,839 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:13,839 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:13,840 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:13,842 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:13,842 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:13,843 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:13,843 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:13,843 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:13,844 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:13,847 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:13,848 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:13,848 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:13,850 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:13,861 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:13,862 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:13,882 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:13,883 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:13,883 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:13,922 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:51:13,960 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:51:13,989 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_a39218f0-48b0-4901-81cb-39cd087eddd9/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness_negated.i[4499,4512] [2023-11-21 18:51:13,989 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_a39218f0-48b0-4901-81cb-39cd087eddd9/sv-benchmarks/c/aws-c-common/aws_priority_queue_s_swap_harness_negated.i[4559,4572] [2023-11-21 18:51:14,029 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:14,030 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:14,030 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:14,031 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:14,032 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:14,039 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:14,040 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:14,041 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:14,041 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:14,042 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:14,043 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:14,044 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:14,044 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:14,098 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-21 18:51:14,100 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-21 18:51:14,101 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-21 18:51:14,102 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-21 18:51:14,103 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-21 18:51:14,104 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-21 18:51:14,105 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-21 18:51:14,105 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-21 18:51:14,109 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-21 18:51:14,110 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-21 18:51:14,176 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:14,181 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:14,187 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7738-7749] [2023-11-21 18:51:14,259 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:14,266 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:14,267 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:14,267 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:14,268 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:14,268 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:14,269 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:14,270 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:14,270 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:14,270 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:14,271 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:14,271 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:14,272 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:14,273 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:14,275 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:14,275 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:14,276 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:14,279 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:14,280 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:14,291 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:14,292 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:14,293 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:51:14,313 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:51:14,548 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:51:14,548 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:51:14,548 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:51:14,548 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:51:14,548 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:51:14,548 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:51:14,549 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:51:14,549 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:51:14,549 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:51:14,549 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:51:14,549 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:51:14,549 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:51:14,549 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:51:14,549 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:51:14,549 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:51:14,558 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:51:14,559 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:14 WrapperNode [2023-11-21 18:51:14,559 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:51:14,560 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:51:14,560 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:51:14,560 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:51:14,569 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:14" (1/1) ... [2023-11-21 18:51:14,696 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:14" (1/1) ... [2023-11-21 18:51:14,807 INFO L138 Inliner]: procedures = 697, calls = 1949, calls flagged for inlining = 62, calls inlined = 12, statements flattened = 764 [2023-11-21 18:51:14,816 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:51:14,817 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:51:14,818 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:51:14,818 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:51:14,828 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:14" (1/1) ... [2023-11-21 18:51:14,829 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:14" (1/1) ... [2023-11-21 18:51:14,838 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:14" (1/1) ... [2023-11-21 18:51:14,839 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:14" (1/1) ... [2023-11-21 18:51:14,877 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:14" (1/1) ... [2023-11-21 18:51:14,894 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:14" (1/1) ... [2023-11-21 18:51:14,902 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:14" (1/1) ... [2023-11-21 18:51:14,908 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:14" (1/1) ... [2023-11-21 18:51:14,948 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:51:14,949 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:51:14,949 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:51:14,949 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:51:14,950 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:51:14" (1/1) ... [2023-11-21 18:51:14,956 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:51:14,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a39218f0-48b0-4901-81cb-39cd087eddd9/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:51:14,994 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a39218f0-48b0-4901-81cb-39cd087eddd9/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:51:15,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a39218f0-48b0-4901-81cb-39cd087eddd9/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:51:15,047 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2023-11-21 18:51:15,048 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2023-11-21 18:51:15,048 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:51:15,048 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-21 18:51:15,048 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-21 18:51:15,048 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-21 18:51:15,048 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-21 18:51:15,049 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-21 18:51:15,049 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-21 18:51:15,049 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 18:51:15,049 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-21 18:51:15,050 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-21 18:51:15,050 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-21 18:51:15,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-21 18:51:15,050 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 18:51:15,050 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:51:15,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 18:51:15,051 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:51:15,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:51:15,051 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-21 18:51:15,051 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-21 18:51:15,051 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-21 18:51:15,051 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-21 18:51:15,051 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-21 18:51:15,052 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-21 18:51:15,052 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-21 18:51:15,052 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-21 18:51:15,052 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2023-11-21 18:51:15,052 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2023-11-21 18:51:15,052 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-21 18:51:15,053 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-21 18:51:15,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 18:51:15,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 18:51:15,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 18:51:15,053 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-21 18:51:15,053 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-21 18:51:15,054 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-21 18:51:15,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-21 18:51:15,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 18:51:15,054 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-21 18:51:15,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-21 18:51:15,055 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_backpointer_index_valid [2023-11-21 18:51:15,055 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_backpointer_index_valid [2023-11-21 18:51:15,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:51:15,428 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:51:15,432 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:51:16,753 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:51:17,063 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:51:17,064 INFO L308 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-21 18:51:17,067 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:51:17 BoogieIcfgContainer [2023-11-21 18:51:17,070 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:51:17,071 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:51:17,071 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:51:17,084 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:51:17,085 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:51:17" (1/1) ... [2023-11-21 18:51:17,097 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:51:17,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:17,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 159 states and 209 transitions. [2023-11-21 18:51:17,218 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 209 transitions. [2023-11-21 18:51:17,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-21 18:51:17,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:17,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:18,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:18,398 INFO L262 TraceCheckSpWp]: Trace formula consists of 2224 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-21 18:51:18,409 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:18,527 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-21 18:51:18,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:18,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 162 states and 215 transitions. [2023-11-21 18:51:18,806 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 215 transitions. [2023-11-21 18:51:18,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-21 18:51:18,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:18,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:19,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:19,591 INFO L262 TraceCheckSpWp]: Trace formula consists of 2224 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-21 18:51:19,597 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:19,690 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2023-11-21 18:51:19,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:19,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 165 states and 235 transitions. [2023-11-21 18:51:19,844 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 235 transitions. [2023-11-21 18:51:19,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:19,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:19,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:20,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:20,454 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:20,460 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:20,693 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:21,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:21,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:21,458 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:21,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:21,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:21,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:22,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:22,106 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:22,116 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:22,238 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:22,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:22,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:22,299 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:22,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:22,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:22,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:22,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:22,842 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:22,847 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:22,933 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:22,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:22,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:22,968 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:22,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:22,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:22,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:23,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:23,503 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:23,508 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:23,603 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:23,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:23,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:23,636 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:23,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:23,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:23,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:24,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:24,187 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:24,192 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:24,303 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:24,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:24,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:24,360 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:24,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:24,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:24,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:24,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:24,865 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:24,869 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:24,961 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:24,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:24,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:24,995 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:24,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:24,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:24,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:25,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:25,555 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:25,559 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:25,658 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:25,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:25,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:25,691 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:25,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:25,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:25,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:26,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:26,236 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:26,241 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:26,328 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:26,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:26,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:26,375 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:26,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:26,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:26,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:26,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:26,935 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:26,939 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:27,011 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:27,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:27,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:27,056 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:27,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:27,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:27,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:27,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:27,591 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:27,596 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:27,671 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:27,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:27,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:27,708 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:27,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:27,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:27,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:28,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:28,210 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:28,218 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:28,302 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:28,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:28,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:28,347 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:28,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:28,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:28,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:28,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:28,913 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:28,916 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:28,993 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:29,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:29,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:29,034 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:29,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:29,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:29,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:29,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:29,564 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:29,568 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:29,642 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:29,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:29,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:29,683 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:29,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:29,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:29,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:30,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:30,212 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:30,216 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:30,293 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:30,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:30,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:30,320 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:30,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:30,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:30,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:30,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:30,829 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:30,834 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:30,918 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:30,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:30,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:30,948 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:30,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:30,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:30,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:31,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:31,500 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:31,505 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:31,586 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:31,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:31,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:31,624 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:31,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:31,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:31,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:32,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:32,174 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:32,178 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:32,265 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:32,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:32,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:32,294 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:32,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:32,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:32,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:32,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:32,774 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:32,777 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:32,860 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:32,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:32,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:32,890 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:32,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:32,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:32,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:33,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:33,402 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:33,406 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:33,467 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:33,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:33,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:33,494 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:33,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:33,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:33,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:33,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:33,998 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:34,002 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:34,098 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:34,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:34,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:34,125 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:34,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:34,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:34,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:34,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:34,668 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:34,672 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:34,742 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:34,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:34,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:34,770 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:34,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:34,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:34,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:35,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:35,266 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:35,270 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:35,352 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:35,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:35,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:35,383 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:35,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:35,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:35,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:35,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:35,860 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:35,864 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:35,949 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:35,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:35,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:35,978 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:35,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:35,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:35,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:36,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:36,476 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:36,480 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:36,560 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:36,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:36,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:36,593 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:36,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:36,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:36,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:37,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:37,054 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:37,057 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:37,139 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:37,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:37,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:37,170 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:37,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:37,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:37,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:37,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:37,664 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:37,668 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:37,748 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:37,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:37,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:37,778 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:37,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:37,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:37,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:38,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:38,329 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:38,334 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:38,430 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:38,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:38,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:38,464 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:38,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:38,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:38,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:38,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:38,970 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:38,974 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:39,045 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:39,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:39,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:39,075 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:39,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:39,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:39,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:39,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:39,552 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:39,555 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:39,621 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:39,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:39,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:39,650 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:39,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:39,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:39,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:40,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:40,164 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:40,168 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:40,247 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:40,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:40,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:40,275 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:40,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:40,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:40,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:40,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:40,726 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:40,728 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:40,805 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:40,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:40,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:40,834 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:40,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:40,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:40,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:41,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:41,284 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:41,287 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:41,353 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:41,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:41,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:41,380 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:41,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:41,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:41,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:41,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:41,871 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:41,874 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:41,950 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:41,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:41,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:41,979 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:41,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:41,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:41,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:42,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:42,459 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:42,462 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:42,537 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:42,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:42,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:42,564 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:42,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:42,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:42,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:43,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:43,062 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:43,065 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:43,135 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:43,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:43,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:43,167 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:43,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:43,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:43,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:43,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:43,662 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:43,665 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:43,794 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:43,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:43,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:43,820 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:43,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:43,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:43,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:44,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:44,285 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:44,288 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:44,364 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:44,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:44,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:44,398 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:44,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:44,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:44,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:44,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:44,856 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:44,859 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:44,935 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:44,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:44,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:44,970 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:44,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:44,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:44,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:45,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:45,418 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:45,420 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:45,499 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:45,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:45,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:45,530 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:45,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:45,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:45,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:46,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:46,093 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:46,095 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:46,175 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:46,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:46,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:46,205 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:46,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:46,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:46,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:46,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:46,682 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:46,685 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:46,750 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:46,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:46,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:46,777 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:46,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:46,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:46,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:47,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:47,254 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:47,257 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:47,325 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:47,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:47,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:47,357 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:47,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:47,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:47,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:47,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:47,794 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:47,797 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:47,853 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:47,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:47,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:47,878 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:47,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:47,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:47,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:48,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:48,407 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:48,410 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:48,479 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:48,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:48,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:48,507 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:48,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:48,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:48,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:48,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:48,949 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:48,951 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:49,025 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:49,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:49,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:49,052 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:49,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:49,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:49,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:49,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:49,527 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:49,530 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:49,601 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:49,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:49,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:49,630 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:49,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:49,631 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:49,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:50,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:50,078 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:50,080 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:50,141 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:50,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:50,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:50,167 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:50,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:50,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:50,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:50,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:50,675 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:50,678 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:50,747 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:50,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:50,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:50,777 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:50,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:50,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:50,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:51,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:51,255 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:51,258 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:51,329 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:51,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:51,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:51,357 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:51,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:51,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:51,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:51,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:51,836 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:51,839 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:51,915 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:51,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:51,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:51,943 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:51,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:51,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:51,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:51:52,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:51:52,390 INFO L262 TraceCheckSpWp]: Trace formula consists of 2280 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-21 18:51:52,392 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 18:51:52,447 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2023-11-21 18:51:52,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:51:52,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 183 states and 269 transitions. [2023-11-21 18:51:52,477 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2023-11-21 18:51:52,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-21 18:51:52,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:51:52,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms