./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_size_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92417ed6-dbb3-4a19-8543-102fb8222303/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92417ed6-dbb3-4a19-8543-102fb8222303/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92417ed6-dbb3-4a19-8543-102fb8222303/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92417ed6-dbb3-4a19-8543-102fb8222303/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_size_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92417ed6-dbb3-4a19-8543-102fb8222303/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92417ed6-dbb3-4a19-8543-102fb8222303/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1baae56bade188786b6c048f5a5545dd6165460ea50e58a0310e4360c89d1838 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:56:43,303 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:56:43,440 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92417ed6-dbb3-4a19-8543-102fb8222303/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 22:56:43,444 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:56:43,445 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:56:43,473 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:56:43,474 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:56:43,475 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:56:43,475 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:56:43,476 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:56:43,477 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:56:43,477 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:56:43,478 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:56:43,478 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:56:43,479 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:56:43,479 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:56:43,480 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:56:43,480 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:56:43,481 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:56:43,482 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:56:43,482 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:56:43,483 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:56:43,483 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:56:43,484 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:56:43,485 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:56:43,485 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:56:43,486 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:56:43,486 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:56:43,487 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:56:43,487 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:56:43,488 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_92417ed6-dbb3-4a19-8543-102fb8222303/bin/ukojak-verify-afCqCEvfdi/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92417ed6-dbb3-4a19-8543-102fb8222303/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1baae56bade188786b6c048f5a5545dd6165460ea50e58a0310e4360c89d1838 [2023-11-24 22:56:43,776 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:56:43,816 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:56:43,820 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:56:43,822 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:56:43,823 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:56:43,824 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92417ed6-dbb3-4a19-8543-102fb8222303/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_size_harness.i [2023-11-24 22:56:46,697 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:56:47,378 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:56:47,378 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92417ed6-dbb3-4a19-8543-102fb8222303/sv-benchmarks/c/aws-c-common/aws_priority_queue_size_harness.i [2023-11-24 22:56:47,423 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92417ed6-dbb3-4a19-8543-102fb8222303/bin/ukojak-verify-afCqCEvfdi/data/a72cd2ab0/b08c2b0ec4aa43748a4ba8ddcd4963ac/FLAG0ce9b3861 [2023-11-24 22:56:47,444 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92417ed6-dbb3-4a19-8543-102fb8222303/bin/ukojak-verify-afCqCEvfdi/data/a72cd2ab0/b08c2b0ec4aa43748a4ba8ddcd4963ac [2023-11-24 22:56:47,451 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:56:47,454 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:56:47,456 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:56:47,456 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:56:47,462 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:56:47,465 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:56:47" (1/1) ... [2023-11-24 22:56:47,466 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52c610d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:47, skipping insertion in model container [2023-11-24 22:56:47,467 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:56:47" (1/1) ... [2023-11-24 22:56:47,618 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:56:47,876 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_92417ed6-dbb3-4a19-8543-102fb8222303/sv-benchmarks/c/aws-c-common/aws_priority_queue_size_harness.i[4497,4510] [2023-11-24 22:56:47,884 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_92417ed6-dbb3-4a19-8543-102fb8222303/sv-benchmarks/c/aws-c-common/aws_priority_queue_size_harness.i[4557,4570] [2023-11-24 22:56:49,024 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:49,027 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:49,028 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:49,029 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:49,030 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:49,056 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:49,057 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:49,058 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:49,059 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:49,546 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-24 22:56:49,549 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-24 22:56:49,551 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-24 22:56:49,554 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-24 22:56:49,568 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-24 22:56:49,568 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-24 22:56:49,569 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-24 22:56:49,570 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-24 22:56:49,570 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-24 22:56:49,571 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-24 22:56:49,810 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:49,811 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:49,890 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:56:49,951 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:56:49,966 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_92417ed6-dbb3-4a19-8543-102fb8222303/sv-benchmarks/c/aws-c-common/aws_priority_queue_size_harness.i[4497,4510] [2023-11-24 22:56:49,967 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_92417ed6-dbb3-4a19-8543-102fb8222303/sv-benchmarks/c/aws-c-common/aws_priority_queue_size_harness.i[4557,4570] [2023-11-24 22:56:50,049 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:50,049 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:50,050 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:50,050 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:50,051 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:50,063 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:50,064 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:50,065 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:50,066 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:50,131 WARN L638 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-24 22:56:50,132 WARN L638 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-24 22:56:50,133 WARN L638 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-24 22:56:50,134 WARN L638 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-24 22:56:50,138 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-24 22:56:50,138 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-24 22:56:50,139 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-24 22:56:50,139 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-24 22:56:50,140 WARN L638 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-24 22:56:50,140 WARN L638 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-24 22:56:50,197 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:50,197 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-24 22:56:50,210 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7703-7714] [2023-11-24 22:56:50,240 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:56:50,444 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:56:50,445 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:56:50,445 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:56:50,445 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:56:50,445 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:56:50,445 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:56:50,446 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:56:50,446 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:56:50,446 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:56:50,446 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:56:50,446 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:56:50,447 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:56:50,447 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:56:50,447 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:56:50,447 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:56:50,457 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:56:50,458 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:50 WrapperNode [2023-11-24 22:56:50,459 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:56:50,460 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:56:50,461 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:56:50,461 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:56:50,468 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:50" (1/1) ... [2023-11-24 22:56:50,575 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:50" (1/1) ... [2023-11-24 22:56:50,704 INFO L138 Inliner]: procedures = 688, calls = 1532, calls flagged for inlining = 55, calls inlined = 10, statements flattened = 666 [2023-11-24 22:56:50,706 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:56:50,707 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:56:50,707 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:56:50,707 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:56:50,720 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:50" (1/1) ... [2023-11-24 22:56:50,720 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:50" (1/1) ... [2023-11-24 22:56:50,745 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:50" (1/1) ... [2023-11-24 22:56:50,746 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:50" (1/1) ... [2023-11-24 22:56:50,848 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:50" (1/1) ... [2023-11-24 22:56:50,855 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:50" (1/1) ... [2023-11-24 22:56:50,864 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:50" (1/1) ... [2023-11-24 22:56:50,870 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:50" (1/1) ... [2023-11-24 22:56:50,894 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:56:50,895 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:56:50,895 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:56:50,895 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:56:50,896 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:50" (1/1) ... [2023-11-24 22:56:50,902 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:56:50,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92417ed6-dbb3-4a19-8543-102fb8222303/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:56:50,941 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92417ed6-dbb3-4a19-8543-102fb8222303/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:56:50,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92417ed6-dbb3-4a19-8543-102fb8222303/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:56:50,999 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2023-11-24 22:56:51,000 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2023-11-24 22:56:51,000 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 22:56:51,000 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2023-11-24 22:56:51,000 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2023-11-24 22:56:51,001 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2023-11-24 22:56:51,001 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2023-11-24 22:56:51,001 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-24 22:56:51,001 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-24 22:56:51,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 22:56:51,002 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2023-11-24 22:56:51,002 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2023-11-24 22:56:51,002 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-24 22:56:51,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-24 22:56:51,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 22:56:51,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:56:51,005 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2023-11-24 22:56:51,005 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2023-11-24 22:56:51,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 22:56:51,006 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:56:51,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:56:51,006 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-24 22:56:51,006 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-24 22:56:51,006 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-24 22:56:51,006 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-24 22:56:51,007 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2023-11-24 22:56:51,007 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2023-11-24 22:56:51,008 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2023-11-24 22:56:51,008 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2023-11-24 22:56:51,008 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2023-11-24 22:56:51,009 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2023-11-24 22:56:51,009 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 22:56:51,009 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 22:56:51,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 22:56:51,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 22:56:51,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 22:56:51,010 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2023-11-24 22:56:51,010 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2023-11-24 22:56:51,010 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2023-11-24 22:56:51,010 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2023-11-24 22:56:51,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 22:56:51,011 INFO L130 BoogieDeclarations]: Found specification of procedure assert_array_list_equivalence [2023-11-24 22:56:51,012 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_array_list_equivalence [2023-11-24 22:56:51,012 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2023-11-24 22:56:51,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2023-11-24 22:56:51,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:56:51,352 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:56:51,355 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:56:52,325 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:56:52,607 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:56:52,607 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:56:52,610 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:56:52 BoogieIcfgContainer [2023-11-24 22:56:52,610 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:56:52,611 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:56:52,611 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:56:52,621 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:56:52,621 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:56:52" (1/1) ... [2023-11-24 22:56:52,641 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:56:52,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:52,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 134 states and 169 transitions. [2023-11-24 22:56:52,745 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 169 transitions. [2023-11-24 22:56:52,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 22:56:52,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:52,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:53,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:53,962 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-11-24 22:56:54,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:54,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 136 states and 171 transitions. [2023-11-24 22:56:54,256 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 171 transitions. [2023-11-24 22:56:54,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:56:54,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:54,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:54,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:55,276 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2023-11-24 22:56:56,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:56,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 143 states and 186 transitions. [2023-11-24 22:56:56,016 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 186 transitions. [2023-11-24 22:56:56,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-24 22:56:56,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:56,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:56,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:56,794 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-11-24 22:56:56,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:56,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 147 states and 193 transitions. [2023-11-24 22:56:56,849 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 193 transitions. [2023-11-24 22:56:56,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-24 22:56:56,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:56,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:57,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:57,475 INFO L262 TraceCheckSpWp]: Trace formula consists of 2446 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-24 22:56:57,490 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:56:57,773 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:56:59,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:59,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 150 states and 197 transitions. [2023-11-24 22:56:59,314 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 197 transitions. [2023-11-24 22:56:59,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-24 22:56:59,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:59,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:59,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:59,996 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2023-11-24 22:57:00,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:00,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 152 states and 199 transitions. [2023-11-24 22:57:00,025 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 199 transitions. [2023-11-24 22:57:00,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:57:00,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:00,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:00,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:00,631 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:00,639 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:01,126 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 22:57:03,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:03,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-24 22:57:03,175 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-24 22:57:03,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:57:03,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:03,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:03,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:03,853 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:03,861 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:03,961 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 22:57:04,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:04,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-24 22:57:04,011 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-24 22:57:04,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:57:04,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:04,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:04,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:04,657 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:04,663 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:04,730 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 22:57:04,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:04,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-24 22:57:04,771 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-24 22:57:04,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:57:04,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:04,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:05,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:05,320 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:05,328 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:05,393 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 22:57:05,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:05,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-24 22:57:05,430 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-24 22:57:05,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:57:05,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:05,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:05,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:05,960 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:05,966 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:06,042 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 22:57:06,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:06,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-24 22:57:06,112 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-24 22:57:06,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:57:06,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:06,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:06,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:06,654 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:06,659 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:06,727 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 22:57:06,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:06,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-24 22:57:06,763 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-24 22:57:06,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:57:06,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:06,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:07,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:07,314 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:07,319 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:07,383 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 22:57:07,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:07,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-24 22:57:07,419 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-24 22:57:07,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:57:07,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:07,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:08,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:08,034 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:08,039 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:08,113 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 22:57:08,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:08,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-24 22:57:08,151 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-24 22:57:08,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:57:08,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:08,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:08,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:08,729 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:08,734 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:08,799 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 22:57:08,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:08,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-24 22:57:08,835 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-24 22:57:08,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:57:08,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:08,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:09,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:09,455 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:09,461 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:09,531 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 22:57:09,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:09,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-24 22:57:09,567 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-24 22:57:09,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:57:09,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:09,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:10,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:10,125 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:10,130 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:10,212 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 22:57:10,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:10,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-24 22:57:10,248 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-24 22:57:10,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:57:10,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:10,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:11,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:11,030 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:11,036 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:11,137 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 22:57:11,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:11,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-24 22:57:11,181 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-24 22:57:11,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:57:11,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:11,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:11,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:11,748 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:11,754 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:11,840 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 22:57:11,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:11,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-24 22:57:11,887 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-24 22:57:11,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:57:11,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:11,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:12,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:12,501 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:12,506 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:12,585 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 22:57:12,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:12,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-24 22:57:12,623 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-24 22:57:12,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:57:12,625 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:12,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:13,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:13,222 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:13,236 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:13,318 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 22:57:13,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:13,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-24 22:57:13,360 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-24 22:57:13,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:57:13,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:13,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:13,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:13,931 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:13,935 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:14,007 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 22:57:14,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:14,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-24 22:57:14,059 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-24 22:57:14,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:57:14,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:14,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:14,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:14,660 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:14,665 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:14,760 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 22:57:14,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:14,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-24 22:57:14,800 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-24 22:57:14,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:57:14,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:14,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:15,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:15,341 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:15,345 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:15,425 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 22:57:15,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:15,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-24 22:57:15,468 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-24 22:57:15,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:57:15,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:15,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:16,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:16,025 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:16,030 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:16,106 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 22:57:16,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:16,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-24 22:57:16,140 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-24 22:57:16,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:57:16,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:16,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:16,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:16,742 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:16,749 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:16,823 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 22:57:16,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:16,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-24 22:57:16,867 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-24 22:57:16,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:57:16,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:16,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:17,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:17,403 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:17,407 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:17,487 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 22:57:17,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:17,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-24 22:57:17,525 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-24 22:57:17,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:57:17,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:17,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:18,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:18,151 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:18,156 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:18,219 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 22:57:18,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:18,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-24 22:57:18,260 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-24 22:57:18,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:57:18,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:18,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:18,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:18,865 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:18,870 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:18,935 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 22:57:18,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:18,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-24 22:57:18,976 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-24 22:57:18,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:57:18,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:18,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:19,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:19,512 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:19,516 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:19,566 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 22:57:19,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:19,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-24 22:57:19,600 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-24 22:57:19,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:57:19,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:19,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:20,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:20,115 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:20,119 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:20,181 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 22:57:20,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:20,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-24 22:57:20,211 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-24 22:57:20,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:57:20,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:20,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:20,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:20,817 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:20,823 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:20,904 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 22:57:20,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:20,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-24 22:57:20,937 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-24 22:57:20,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:57:20,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:20,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:21,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:21,533 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:21,536 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:21,611 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 22:57:21,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:21,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-24 22:57:21,645 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-24 22:57:21,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:57:21,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:21,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:22,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:22,205 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:22,209 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:22,271 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 22:57:22,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:22,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-24 22:57:22,303 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-24 22:57:22,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:57:22,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:22,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:22,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:22,974 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:22,978 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:23,040 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 22:57:23,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:23,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-24 22:57:23,077 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-24 22:57:23,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:57:23,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:23,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:23,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:23,655 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:23,659 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:23,734 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 22:57:23,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:23,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-24 22:57:23,772 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-24 22:57:23,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:57:23,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:23,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:24,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:24,322 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:24,325 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:24,380 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 22:57:24,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:24,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-24 22:57:24,411 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-24 22:57:24,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:57:24,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:24,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:24,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:25,011 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:25,016 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:25,091 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 22:57:25,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:25,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-24 22:57:25,132 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-24 22:57:25,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:57:25,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:25,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:25,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:25,737 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:25,741 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:25,808 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 22:57:25,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:25,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-24 22:57:25,862 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-24 22:57:25,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:57:25,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:25,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:26,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:26,404 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:26,407 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:26,478 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 22:57:26,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:26,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-24 22:57:26,518 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-24 22:57:26,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:57:26,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:26,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:27,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:27,110 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:27,114 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:27,192 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 22:57:27,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:27,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-24 22:57:27,232 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-24 22:57:27,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:57:27,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:27,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:27,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:27,824 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:27,826 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:27,892 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 22:57:27,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:27,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-24 22:57:27,925 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-24 22:57:27,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:57:27,926 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:27,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:28,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:28,436 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:28,438 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:28,499 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 22:57:28,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:28,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-24 22:57:28,529 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-24 22:57:28,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:57:28,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:28,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:29,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:29,053 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:29,056 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:29,117 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 22:57:29,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:29,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-24 22:57:29,149 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-24 22:57:29,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:57:29,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:29,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:29,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:29,718 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:29,721 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:29,775 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 22:57:29,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:29,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-24 22:57:29,806 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-24 22:57:29,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:57:29,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:29,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:30,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:30,384 INFO L262 TraceCheckSpWp]: Trace formula consists of 2500 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-24 22:57:30,388 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-24 22:57:30,450 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-24 22:57:30,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:30,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 154 states and 206 transitions. [2023-11-24 22:57:30,484 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 206 transitions. [2023-11-24 22:57:30,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:57:30,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:30,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms