./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f931a69-d8ca-44f2-8ff8-8dc3fcf8d59b/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f931a69-d8ca-44f2-8ff8-8dc3fcf8d59b/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f931a69-d8ca-44f2-8ff8-8dc3fcf8d59b/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f931a69-d8ca-44f2-8ff8-8dc3fcf8d59b/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f931a69-d8ca-44f2-8ff8-8dc3fcf8d59b/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f931a69-d8ca-44f2-8ff8-8dc3fcf8d59b/bin/ukojak-verify-Qdu7aM0XO9 --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 781bda6fed61385a8a2dfd24d0779b588b4e3a263a6bd1d451e7bf9a103d1f1e --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 01:08:07,199 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 01:08:07,265 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f931a69-d8ca-44f2-8ff8-8dc3fcf8d59b/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-03 01:08:07,269 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 01:08:07,269 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 01:08:07,291 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 01:08:07,292 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 01:08:07,293 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 01:08:07,294 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 01:08:07,294 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 01:08:07,295 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 01:08:07,295 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 01:08:07,296 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 01:08:07,296 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 01:08:07,297 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 01:08:07,297 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 01:08:07,298 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 01:08:07,298 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 01:08:07,299 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 01:08:07,299 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 01:08:07,300 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 01:08:07,300 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 01:08:07,301 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 01:08:07,301 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:08:07,302 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 01:08:07,302 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 01:08:07,303 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 01:08:07,303 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 01:08:07,303 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 01:08:07,304 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 01:08:07,304 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_2f931a69-d8ca-44f2-8ff8-8dc3fcf8d59b/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f931a69-d8ca-44f2-8ff8-8dc3fcf8d59b/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 781bda6fed61385a8a2dfd24d0779b588b4e3a263a6bd1d451e7bf9a103d1f1e [2023-12-03 01:08:07,528 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 01:08:07,551 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 01:08:07,554 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 01:08:07,555 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 01:08:07,556 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 01:08:07,557 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f931a69-d8ca-44f2-8ff8-8dc3fcf8d59b/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness_negated.i [2023-12-03 01:08:10,306 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 01:08:10,689 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 01:08:10,689 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f931a69-d8ca-44f2-8ff8-8dc3fcf8d59b/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness_negated.i [2023-12-03 01:08:10,721 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f931a69-d8ca-44f2-8ff8-8dc3fcf8d59b/bin/ukojak-verify-Qdu7aM0XO9/data/9e948eaa1/29b43a6c8e1b420f8387c2b25aba2822/FLAGee770075f [2023-12-03 01:08:10,736 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f931a69-d8ca-44f2-8ff8-8dc3fcf8d59b/bin/ukojak-verify-Qdu7aM0XO9/data/9e948eaa1/29b43a6c8e1b420f8387c2b25aba2822 [2023-12-03 01:08:10,738 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 01:08:10,740 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 01:08:10,741 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 01:08:10,741 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 01:08:10,745 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 01:08:10,746 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:08:10" (1/1) ... [2023-12-03 01:08:10,747 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10704863 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:08:10, skipping insertion in model container [2023-12-03 01:08:10,747 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 01:08:10" (1/1) ... [2023-12-03 01:08:10,882 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 01:08:11,131 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_2f931a69-d8ca-44f2-8ff8-8dc3fcf8d59b/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness_negated.i[4499,4512] [2023-12-03 01:08:11,140 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_2f931a69-d8ca-44f2-8ff8-8dc3fcf8d59b/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness_negated.i[4559,4572] [2023-12-03 01:08:12,127 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:08:12,128 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:08:12,128 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:08:12,129 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:08:12,130 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:08:12,160 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:08:12,161 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:08:12,163 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:08:12,164 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:08:12,669 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-03 01:08:12,670 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-03 01:08:12,671 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-03 01:08:12,673 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-03 01:08:12,674 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-03 01:08:12,675 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-03 01:08:12,676 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-03 01:08:12,677 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-03 01:08:12,677 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-03 01:08:12,678 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-03 01:08:12,940 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:08:12,941 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:08:13,006 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:08:13,059 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 01:08:13,071 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_2f931a69-d8ca-44f2-8ff8-8dc3fcf8d59b/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness_negated.i[4499,4512] [2023-12-03 01:08:13,072 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_2f931a69-d8ca-44f2-8ff8-8dc3fcf8d59b/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness_negated.i[4559,4572] [2023-12-03 01:08:13,105 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:08:13,106 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:08:13,106 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:08:13,106 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:08:13,107 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:08:13,112 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:08:13,113 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:08:13,114 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:08:13,114 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:08:13,142 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-12-03 01:08:13,143 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-12-03 01:08:13,144 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-12-03 01:08:13,145 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-12-03 01:08:13,145 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-12-03 01:08:13,146 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-12-03 01:08:13,146 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-12-03 01:08:13,146 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-12-03 01:08:13,147 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-12-03 01:08:13,147 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-12-03 01:08:13,208 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2023-12-03 01:08:13,209 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:08:13,237 WARN L1590 CHandler]: Possible shadowing of function index [2023-12-03 01:08:13,248 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] [2023-12-03 01:08:13,261 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 01:08:13,462 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:08:13,462 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:08:13,462 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:08:13,462 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:08:13,462 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:08:13,462 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:08:13,462 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:08:13,463 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:08:13,463 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:08:13,463 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:08:13,463 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:08:13,463 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:08:13,463 WARN L675 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:08:13,463 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:08:13,463 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:08:13,464 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:08:13,464 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:08:13,464 WARN L675 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-12-03 01:08:13,470 INFO L206 MainTranslator]: Completed translation [2023-12-03 01:08:13,471 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:08:13 WrapperNode [2023-12-03 01:08:13,471 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 01:08:13,472 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 01:08:13,472 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 01:08:13,472 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 01:08:13,478 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:08:13" (1/1) ... [2023-12-03 01:08:13,558 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:08:13" (1/1) ... [2023-12-03 01:08:13,627 INFO L138 Inliner]: procedures = 690, calls = 2648, calls flagged for inlining = 61, calls inlined = 11, statements flattened = 1022 [2023-12-03 01:08:13,628 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 01:08:13,628 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 01:08:13,628 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 01:08:13,628 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 01:08:13,636 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:08:13" (1/1) ... [2023-12-03 01:08:13,636 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:08:13" (1/1) ... [2023-12-03 01:08:13,646 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:08:13" (1/1) ... [2023-12-03 01:08:13,646 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:08:13" (1/1) ... [2023-12-03 01:08:13,682 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:08:13" (1/1) ... [2023-12-03 01:08:13,688 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:08:13" (1/1) ... [2023-12-03 01:08:13,697 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:08:13" (1/1) ... [2023-12-03 01:08:13,704 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:08:13" (1/1) ... [2023-12-03 01:08:13,717 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 01:08:13,718 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 01:08:13,718 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 01:08:13,718 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 01:08:13,719 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 01:08:13" (1/1) ... [2023-12-03 01:08:13,724 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 01:08:13,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f931a69-d8ca-44f2-8ff8-8dc3fcf8d59b/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 01:08:13,746 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f931a69-d8ca-44f2-8ff8-8dc3fcf8d59b/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 01:08:13,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f931a69-d8ca-44f2-8ff8-8dc3fcf8d59b/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 01:08:13,779 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2023-12-03 01:08:13,779 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2023-12-03 01:08:13,779 INFO L130 BoogieDeclarations]: Found specification of procedure htonl [2023-12-03 01:08:13,779 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton64 [2023-12-03 01:08:13,779 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton64 [2023-12-03 01:08:13,780 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-12-03 01:08:13,780 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-12-03 01:08:13,780 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 01:08:13,780 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-12-03 01:08:13,780 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-12-03 01:08:13,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2023-12-03 01:08:13,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-12-03 01:08:13,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-12-03 01:08:13,780 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh64 [2023-12-03 01:08:13,781 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh64 [2023-12-03 01:08:13,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 01:08:13,781 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-12-03 01:08:13,781 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-12-03 01:08:13,781 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-12-03 01:08:13,781 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-12-03 01:08:13,781 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 01:08:13,781 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 01:08:13,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-03 01:08:13,781 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 01:08:13,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 01:08:13,782 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-12-03 01:08:13,782 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-12-03 01:08:13,782 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-12-03 01:08:13,782 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-12-03 01:08:13,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-12-03 01:08:13,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-12-03 01:08:13,782 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-12-03 01:08:13,783 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-12-03 01:08:13,783 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-03 01:08:13,783 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-03 01:08:13,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-03 01:08:13,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-03 01:08:13,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-03 01:08:13,783 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-12-03 01:08:13,783 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-12-03 01:08:13,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 01:08:13,784 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_big_endian [2023-12-03 01:08:13,784 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_big_endian [2023-12-03 01:08:13,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2023-12-03 01:08:13,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 01:08:14,031 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 01:08:14,034 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 01:08:15,230 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 01:08:15,576 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 01:08:15,577 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-03 01:08:15,578 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:08:15 BoogieIcfgContainer [2023-12-03 01:08:15,579 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 01:08:15,580 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 01:08:15,580 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 01:08:15,587 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 01:08:15,587 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 01:08:15" (1/1) ... [2023-12-03 01:08:15,595 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 01:08:15,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:08:15,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 134 states and 182 transitions. [2023-12-03 01:08:15,645 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 182 transitions. [2023-12-03 01:08:15,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 01:08:15,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:08:15,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:08:16,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:08:17,693 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2023-12-03 01:08:18,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:08:18,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 137 states and 187 transitions. [2023-12-03 01:08:18,201 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 187 transitions. [2023-12-03 01:08:18,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 01:08:18,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:08:18,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:08:19,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:08:19,927 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2023-12-03 01:08:20,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:08:20,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 138 states and 189 transitions. [2023-12-03 01:08:20,222 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 189 transitions. [2023-12-03 01:08:20,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 01:08:20,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:08:20,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:08:21,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:08:21,665 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2023-12-03 01:08:21,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:08:21,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 139 states and 190 transitions. [2023-12-03 01:08:21,901 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 190 transitions. [2023-12-03 01:08:21,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 01:08:21,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:08:21,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:08:22,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:08:24,751 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-03 01:08:25,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:08:25,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 169 states and 240 transitions. [2023-12-03 01:08:25,091 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 240 transitions. [2023-12-03 01:08:25,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-12-03 01:08:25,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:08:25,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:08:26,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:08:27,264 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2023-12-03 01:08:27,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:08:27,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 170 states and 241 transitions. [2023-12-03 01:08:27,620 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 241 transitions. [2023-12-03 01:08:27,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-12-03 01:08:27,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:08:27,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:08:28,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:08:29,210 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2023-12-03 01:08:29,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:08:29,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 171 states and 242 transitions. [2023-12-03 01:08:29,640 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 242 transitions. [2023-12-03 01:08:29,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 01:08:29,642 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:08:29,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:08:30,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:08:31,150 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2023-12-03 01:08:31,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:08:31,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 172 states and 243 transitions. [2023-12-03 01:08:31,470 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 243 transitions. [2023-12-03 01:08:31,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 01:08:31,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:08:31,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:08:32,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:08:33,832 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2023-12-03 01:08:33,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:08:33,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 172 states and 243 transitions. [2023-12-03 01:08:33,866 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 243 transitions. [2023-12-03 01:08:33,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 01:08:33,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:08:33,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:08:35,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:08:35,845 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2023-12-03 01:08:36,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:08:36,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 173 states and 244 transitions. [2023-12-03 01:08:36,172 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 244 transitions. [2023-12-03 01:08:36,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 01:08:36,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:08:36,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:08:36,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:08:38,307 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2023-12-03 01:08:38,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:08:38,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 173 states and 244 transitions. [2023-12-03 01:08:38,338 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 244 transitions. [2023-12-03 01:08:38,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-12-03 01:08:38,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:08:38,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:08:39,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:08:40,745 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2023-12-03 01:08:41,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:08:41,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 174 states and 245 transitions. [2023-12-03 01:08:41,044 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 245 transitions. [2023-12-03 01:08:41,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 01:08:41,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:08:41,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:08:41,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:08:42,436 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2023-12-03 01:08:42,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:08:42,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 175 states and 246 transitions. [2023-12-03 01:08:42,591 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 246 transitions. [2023-12-03 01:08:42,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 01:08:42,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:08:42,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:08:44,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:08:45,540 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2023-12-03 01:08:45,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:08:45,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 175 states and 246 transitions. [2023-12-03 01:08:45,565 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 246 transitions. [2023-12-03 01:08:45,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 01:08:45,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:08:45,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:08:48,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:08:49,369 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2023-12-03 01:08:49,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:08:49,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 175 states and 246 transitions. [2023-12-03 01:08:49,391 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 246 transitions. [2023-12-03 01:08:49,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 01:08:49,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:08:49,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:08:51,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:08:52,938 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2023-12-03 01:08:52,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:08:52,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 175 states and 246 transitions. [2023-12-03 01:08:52,956 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 246 transitions. [2023-12-03 01:08:52,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 01:08:52,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:08:52,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:08:55,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:08:56,421 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2023-12-03 01:08:56,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:08:56,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 175 states and 246 transitions. [2023-12-03 01:08:56,440 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 246 transitions. [2023-12-03 01:08:56,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 01:08:56,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:08:56,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:08:58,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:08:59,355 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2023-12-03 01:08:59,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:08:59,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 175 states and 246 transitions. [2023-12-03 01:08:59,370 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 246 transitions. [2023-12-03 01:08:59,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 01:08:59,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:08:59,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:09:00,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:09:01,927 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2023-12-03 01:09:01,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:09:01,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 175 states and 246 transitions. [2023-12-03 01:09:01,944 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 246 transitions. [2023-12-03 01:09:01,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 01:09:01,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:09:01,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:09:02,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:09:03,898 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2023-12-03 01:09:03,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:09:03,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 175 states and 246 transitions. [2023-12-03 01:09:03,926 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 246 transitions. [2023-12-03 01:09:03,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 01:09:03,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:09:03,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:09:06,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:09:07,674 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2023-12-03 01:09:07,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:09:07,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 175 states and 246 transitions. [2023-12-03 01:09:07,692 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 246 transitions. [2023-12-03 01:09:07,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 01:09:07,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:09:07,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:09:09,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:09:10,206 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2023-12-03 01:09:10,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:09:10,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 175 states and 246 transitions. [2023-12-03 01:09:10,228 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 246 transitions. [2023-12-03 01:09:10,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 01:09:10,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:09:10,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:09:11,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:09:12,930 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2023-12-03 01:09:12,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:09:12,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 175 states and 246 transitions. [2023-12-03 01:09:12,952 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 246 transitions. [2023-12-03 01:09:12,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 01:09:12,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:09:12,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:09:13,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:09:14,817 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2023-12-03 01:09:14,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:09:14,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 175 states and 246 transitions. [2023-12-03 01:09:14,848 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 246 transitions. [2023-12-03 01:09:14,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 01:09:14,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:09:14,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:09:16,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:09:17,793 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2023-12-03 01:09:17,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:09:17,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 175 states and 246 transitions. [2023-12-03 01:09:17,810 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 246 transitions. [2023-12-03 01:09:17,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 01:09:17,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:09:17,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:09:19,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:09:20,678 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2023-12-03 01:09:20,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:09:20,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 175 states and 246 transitions. [2023-12-03 01:09:20,697 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 246 transitions. [2023-12-03 01:09:20,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 01:09:20,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:09:20,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:09:22,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:09:23,303 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2023-12-03 01:09:23,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:09:23,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 175 states and 246 transitions. [2023-12-03 01:09:23,318 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 246 transitions. [2023-12-03 01:09:23,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 01:09:23,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:09:23,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:09:24,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:09:25,637 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2023-12-03 01:09:25,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:09:25,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 175 states and 246 transitions. [2023-12-03 01:09:25,654 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 246 transitions. [2023-12-03 01:09:25,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 01:09:25,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:09:25,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:09:27,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:09:27,996 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2023-12-03 01:09:28,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:09:28,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 175 states and 246 transitions. [2023-12-03 01:09:28,013 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 246 transitions. [2023-12-03 01:09:28,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 01:09:28,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:09:28,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:09:28,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:09:29,814 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2023-12-03 01:09:29,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:09:29,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 175 states and 246 transitions. [2023-12-03 01:09:29,838 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 246 transitions. [2023-12-03 01:09:29,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 01:09:29,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:09:29,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:09:31,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:09:32,269 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2023-12-03 01:09:32,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:09:32,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 175 states and 246 transitions. [2023-12-03 01:09:32,307 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 246 transitions. [2023-12-03 01:09:32,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 01:09:32,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:09:32,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:09:33,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:09:34,978 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2023-12-03 01:09:36,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:09:36,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 185 states and 263 transitions. [2023-12-03 01:09:36,545 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 263 transitions. [2023-12-03 01:09:36,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 01:09:36,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:09:36,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:09:38,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:09:39,265 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2023-12-03 01:09:39,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:09:39,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 187 states and 265 transitions. [2023-12-03 01:09:39,298 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 265 transitions. [2023-12-03 01:09:39,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 01:09:39,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:09:39,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:09:42,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:10:09,798 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 7 proven. 21 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2023-12-03 01:10:29,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:10:29,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 204 states and 304 transitions. [2023-12-03 01:10:29,049 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 304 transitions. [2023-12-03 01:10:29,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 01:10:29,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:10:29,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:10:33,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:11:00,774 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 13 proven. 15 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2023-12-03 01:11:20,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:11:20,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 228 states and 359 transitions. [2023-12-03 01:11:20,039 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 359 transitions. [2023-12-03 01:11:20,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 01:11:20,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:11:20,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:11:25,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:11:42,985 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 10 proven. 18 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2023-12-03 01:12:07,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:12:07,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 232 states and 369 transitions. [2023-12-03 01:12:07,293 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 369 transitions. [2023-12-03 01:12:07,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 01:12:07,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:12:07,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:12:12,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:12:27,023 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 7 proven. 21 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2023-12-03 01:12:28,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:12:28,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 232 states and 369 transitions. [2023-12-03 01:12:28,173 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 369 transitions. [2023-12-03 01:12:28,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 01:12:28,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:12:28,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:12:43,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:13:05,334 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 10 proven. 20 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2023-12-03 01:13:18,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:13:18,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 243 states and 411 transitions. [2023-12-03 01:13:18,341 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 411 transitions. [2023-12-03 01:13:18,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 01:13:18,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:13:18,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:13:21,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:13:43,432 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 7 proven. 21 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2023-12-03 01:13:46,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:13:46,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 243 states and 411 transitions. [2023-12-03 01:13:46,032 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 411 transitions. [2023-12-03 01:13:46,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 01:13:46,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:13:46,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:13:53,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:14:25,153 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 13 proven. 15 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2023-12-03 01:14:45,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:14:45,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 259 states and 448 transitions. [2023-12-03 01:14:45,783 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 448 transitions. [2023-12-03 01:14:45,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 01:14:45,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:14:45,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:15:02,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:15:21,329 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 7 proven. 21 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2023-12-03 01:15:27,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:15:27,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 263 states and 455 transitions. [2023-12-03 01:15:27,074 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 455 transitions. [2023-12-03 01:15:27,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 01:15:27,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:15:27,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:15:33,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:15:55,555 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 7 proven. 21 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2023-12-03 01:15:55,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:15:55,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 263 states and 455 transitions. [2023-12-03 01:15:55,656 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 455 transitions. [2023-12-03 01:15:55,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 01:15:55,657 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:15:55,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:15:58,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:16:19,052 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 13 proven. 15 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2023-12-03 01:16:29,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:16:29,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 268 states and 463 transitions. [2023-12-03 01:16:29,369 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 463 transitions. [2023-12-03 01:16:29,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 01:16:29,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:16:29,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:16:37,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:16:52,400 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 7 proven. 21 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2023-12-03 01:17:00,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:17:00,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 274 states and 477 transitions. [2023-12-03 01:17:00,565 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 477 transitions. [2023-12-03 01:17:00,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 01:17:00,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:17:00,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:17:06,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:17:28,198 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 10 proven. 18 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2023-12-03 01:17:50,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:17:50,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 281 states and 492 transitions. [2023-12-03 01:17:50,612 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 492 transitions. [2023-12-03 01:17:50,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 01:17:50,613 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:17:50,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:17:58,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:12,332 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 10 proven. 18 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2023-12-03 01:18:27,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:18:27,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 288 states and 513 transitions. [2023-12-03 01:18:27,566 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 513 transitions. [2023-12-03 01:18:27,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 01:18:27,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:18:27,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:18:32,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:18:58,715 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 7 proven. 21 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2023-12-03 01:19:05,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:19:05,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 290 states and 519 transitions. [2023-12-03 01:19:05,598 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 519 transitions. [2023-12-03 01:19:05,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 01:19:05,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:19:05,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:19:10,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:19:52,838 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 10 proven. 21 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2023-12-03 01:20:04,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:20:04,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 291 states and 524 transitions. [2023-12-03 01:20:04,122 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 524 transitions. [2023-12-03 01:20:04,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 01:20:04,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:20:04,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:20:07,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:20:21,941 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 7 proven. 21 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2023-12-03 01:20:22,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:20:22,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 291 states and 524 transitions. [2023-12-03 01:20:22,797 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 524 transitions. [2023-12-03 01:20:22,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 01:20:22,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:20:22,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:20:26,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:20:45,387 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 7 proven. 21 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2023-12-03 01:20:48,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 01:20:48,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 291 states and 524 transitions. [2023-12-03 01:20:48,182 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 524 transitions. [2023-12-03 01:20:48,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 01:20:48,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 01:20:48,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 01:21:12,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 01:21:48,949 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 13 proven. 17 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked.