./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 527bcce2 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_153b4ea6-6a38-4eb8-9778-90e16c352fac/bin/ukojak-verify-i0I2FZA1j2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_153b4ea6-6a38-4eb8-9778-90e16c352fac/bin/ukojak-verify-i0I2FZA1j2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_153b4ea6-6a38-4eb8-9778-90e16c352fac/bin/ukojak-verify-i0I2FZA1j2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_153b4ea6-6a38-4eb8-9778-90e16c352fac/bin/ukojak-verify-i0I2FZA1j2/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_153b4ea6-6a38-4eb8-9778-90e16c352fac/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_153b4ea6-6a38-4eb8-9778-90e16c352fac/bin/ukojak-verify-i0I2FZA1j2 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9b90640eabcf61bf9b6c4e01fcd2a39b8b829676407f71504872cd65ce1f895a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 18:32:05,471 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 18:32:05,589 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_153b4ea6-6a38-4eb8-9778-90e16c352fac/bin/ukojak-verify-i0I2FZA1j2/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-21 18:32:05,595 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 18:32:05,595 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-21 18:32:05,623 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 18:32:05,626 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 18:32:05,626 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-21 18:32:05,627 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 18:32:05,633 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 18:32:05,633 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 18:32:05,634 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 18:32:05,634 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 18:32:05,636 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 18:32:05,637 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 18:32:05,637 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 18:32:05,638 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 18:32:05,638 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 18:32:05,638 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 18:32:05,639 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-21 18:32:05,640 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-21 18:32:05,641 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-21 18:32:05,641 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 18:32:05,641 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:32:05,642 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 18:32:05,642 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 18:32:05,643 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 18:32:05,643 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-21 18:32:05,643 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 18:32:05,644 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 18:32:05,644 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_153b4ea6-6a38-4eb8-9778-90e16c352fac/bin/ukojak-verify-i0I2FZA1j2/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_153b4ea6-6a38-4eb8-9778-90e16c352fac/bin/ukojak-verify-i0I2FZA1j2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9b90640eabcf61bf9b6c4e01fcd2a39b8b829676407f71504872cd65ce1f895a [2023-11-21 18:32:06,011 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 18:32:06,049 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 18:32:06,052 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 18:32:06,054 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 18:32:06,055 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 18:32:06,056 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_153b4ea6-6a38-4eb8-9778-90e16c352fac/bin/ukojak-verify-i0I2FZA1j2/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i [2023-11-21 18:32:09,090 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 18:32:09,786 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 18:32:09,787 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_153b4ea6-6a38-4eb8-9778-90e16c352fac/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i [2023-11-21 18:32:09,853 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_153b4ea6-6a38-4eb8-9778-90e16c352fac/bin/ukojak-verify-i0I2FZA1j2/data/117f01a86/c35a921ab6fb49739778567523abb130/FLAGc561847d6 [2023-11-21 18:32:09,876 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_153b4ea6-6a38-4eb8-9778-90e16c352fac/bin/ukojak-verify-i0I2FZA1j2/data/117f01a86/c35a921ab6fb49739778567523abb130 [2023-11-21 18:32:09,882 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 18:32:09,884 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 18:32:09,887 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 18:32:09,888 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 18:32:09,893 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 18:32:09,896 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:32:09" (1/1) ... [2023-11-21 18:32:09,898 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e501e20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:09, skipping insertion in model container [2023-11-21 18:32:09,899 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 06:32:09" (1/1) ... [2023-11-21 18:32:10,105 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 18:32:10,400 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_153b4ea6-6a38-4eb8-9778-90e16c352fac/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4499,4512] [2023-11-21 18:32:10,413 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_153b4ea6-6a38-4eb8-9778-90e16c352fac/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4559,4572] [2023-11-21 18:32:11,871 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:32:11,872 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:32:11,873 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:32:11,875 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:32:11,876 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:32:11,895 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:32:11,896 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:32:11,899 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:32:11,900 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:32:12,535 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-21 18:32:12,536 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-21 18:32:12,538 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-21 18:32:12,540 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-21 18:32:12,542 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-21 18:32:12,543 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-21 18:32:12,544 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-21 18:32:12,545 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-21 18:32:12,547 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-21 18:32:12,548 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-21 18:32:12,868 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:32:12,877 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:32:12,959 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:32:13,056 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 18:32:13,083 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_153b4ea6-6a38-4eb8-9778-90e16c352fac/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4499,4512] [2023-11-21 18:32:13,086 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_153b4ea6-6a38-4eb8-9778-90e16c352fac/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4559,4572] [2023-11-21 18:32:13,136 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:32:13,137 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:32:13,137 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:32:13,138 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:32:13,139 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:32:13,159 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:32:13,160 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:32:13,165 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:32:13,166 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:32:13,215 WARN L635 FunctionHandler]: implicit declaration of function __atomic_load_n [2023-11-21 18:32:13,216 WARN L635 FunctionHandler]: implicit declaration of function __atomic_store_n [2023-11-21 18:32:13,217 WARN L635 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2023-11-21 18:32:13,218 WARN L635 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2023-11-21 18:32:13,219 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2023-11-21 18:32:13,219 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2023-11-21 18:32:13,220 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2023-11-21 18:32:13,222 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2023-11-21 18:32:13,222 WARN L635 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2023-11-21 18:32:13,223 WARN L635 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2023-11-21 18:32:13,383 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2023-11-21 18:32:13,385 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:32:13,385 WARN L1590 CHandler]: Possible shadowing of function index [2023-11-21 18:32:13,399 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] [2023-11-21 18:32:13,428 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 18:32:13,774 WARN L675 CHandler]: The function __atomic_fetch_or is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:32:13,774 WARN L675 CHandler]: The function __atomic_fetch_sub is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:32:13,775 WARN L675 CHandler]: The function __atomic_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:32:13,775 WARN L675 CHandler]: The function __atomic_fetch_xor is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:32:13,775 WARN L675 CHandler]: The function htons is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:32:13,775 WARN L675 CHandler]: The function ntohl is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:32:13,776 WARN L675 CHandler]: The function __atomic_compare_exchange_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:32:13,776 WARN L675 CHandler]: The function __atomic_fetch_add is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:32:13,778 WARN L675 CHandler]: The function fprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:32:13,779 WARN L675 CHandler]: The function htonl is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:32:13,779 WARN L675 CHandler]: The function __atomic_store_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:32:13,779 WARN L675 CHandler]: The function ntohs is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:32:13,779 WARN L675 CHandler]: The function predicate is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:32:13,779 WARN L675 CHandler]: The function __atomic_load_n is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:32:13,780 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:32:13,780 WARN L675 CHandler]: The function __atomic_thread_fence is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:32:13,780 WARN L675 CHandler]: The function __atomic_fetch_and is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:32:13,781 WARN L675 CHandler]: The function memchr is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 18:32:13,790 INFO L206 MainTranslator]: Completed translation [2023-11-21 18:32:13,792 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:13 WrapperNode [2023-11-21 18:32:13,792 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 18:32:13,794 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 18:32:13,794 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 18:32:13,795 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 18:32:13,806 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:13" (1/1) ... [2023-11-21 18:32:13,917 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:13" (1/1) ... [2023-11-21 18:32:14,007 INFO L138 Inliner]: procedures = 690, calls = 2648, calls flagged for inlining = 61, calls inlined = 11, statements flattened = 1022 [2023-11-21 18:32:14,008 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 18:32:14,009 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 18:32:14,009 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 18:32:14,009 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 18:32:14,024 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:13" (1/1) ... [2023-11-21 18:32:14,024 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:13" (1/1) ... [2023-11-21 18:32:14,040 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:13" (1/1) ... [2023-11-21 18:32:14,044 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:13" (1/1) ... [2023-11-21 18:32:14,156 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:13" (1/1) ... [2023-11-21 18:32:14,161 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:13" (1/1) ... [2023-11-21 18:32:14,185 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:13" (1/1) ... [2023-11-21 18:32:14,192 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:13" (1/1) ... [2023-11-21 18:32:14,218 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 18:32:14,223 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 18:32:14,224 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 18:32:14,224 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 18:32:14,225 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 06:32:13" (1/1) ... [2023-11-21 18:32:14,231 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-21 18:32:14,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_153b4ea6-6a38-4eb8-9778-90e16c352fac/bin/ukojak-verify-i0I2FZA1j2/z3 [2023-11-21 18:32:14,261 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_153b4ea6-6a38-4eb8-9778-90e16c352fac/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-21 18:32:14,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_153b4ea6-6a38-4eb8-9778-90e16c352fac/bin/ukojak-verify-i0I2FZA1j2/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-21 18:32:14,302 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2023-11-21 18:32:14,302 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2023-11-21 18:32:14,302 INFO L130 BoogieDeclarations]: Found specification of procedure htonl [2023-11-21 18:32:14,302 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton64 [2023-11-21 18:32:14,303 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton64 [2023-11-21 18:32:14,303 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2023-11-21 18:32:14,303 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2023-11-21 18:32:14,303 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 18:32:14,303 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2023-11-21 18:32:14,303 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2023-11-21 18:32:14,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2023-11-21 18:32:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-21 18:32:14,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-21 18:32:14,307 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh64 [2023-11-21 18:32:14,307 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh64 [2023-11-21 18:32:14,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 18:32:14,307 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-21 18:32:14,307 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-21 18:32:14,307 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-21 18:32:14,308 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-21 18:32:14,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 18:32:14,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 18:32:14,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 18:32:14,309 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 18:32:14,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 18:32:14,310 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2023-11-21 18:32:14,310 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2023-11-21 18:32:14,310 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2023-11-21 18:32:14,310 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2023-11-21 18:32:14,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-21 18:32:14,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 18:32:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2023-11-21 18:32:14,311 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2023-11-21 18:32:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-21 18:32:14,311 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-21 18:32:14,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 18:32:14,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 18:32:14,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 18:32:14,313 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2023-11-21 18:32:14,313 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2023-11-21 18:32:14,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 18:32:14,313 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_big_endian [2023-11-21 18:32:14,313 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_big_endian [2023-11-21 18:32:14,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2023-11-21 18:32:14,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 18:32:14,700 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 18:32:14,705 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 18:32:16,886 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 18:32:17,619 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 18:32:17,619 INFO L308 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-21 18:32:17,621 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:32:17 BoogieIcfgContainer [2023-11-21 18:32:17,622 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 18:32:17,622 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-21 18:32:17,623 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-21 18:32:17,634 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-21 18:32:17,634 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 06:32:17" (1/1) ... [2023-11-21 18:32:17,651 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 18:32:17,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:17,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 134 states and 182 transitions. [2023-11-21 18:32:17,748 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 182 transitions. [2023-11-21 18:32:17,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-21 18:32:17,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:17,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:19,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:21,372 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2023-11-21 18:32:21,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:21,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 137 states and 187 transitions. [2023-11-21 18:32:21,890 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 187 transitions. [2023-11-21 18:32:21,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-21 18:32:21,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:21,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:23,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:25,220 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2023-11-21 18:32:25,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:25,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 138 states and 189 transitions. [2023-11-21 18:32:25,757 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 189 transitions. [2023-11-21 18:32:25,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-21 18:32:25,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:25,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:26,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:30,280 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2023-11-21 18:32:30,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:30,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 168 states and 239 transitions. [2023-11-21 18:32:30,741 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 239 transitions. [2023-11-21 18:32:30,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-21 18:32:30,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:30,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:31,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:34,484 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2023-11-21 18:32:34,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:34,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 168 states and 239 transitions. [2023-11-21 18:32:34,571 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 239 transitions. [2023-11-21 18:32:34,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-21 18:32:34,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:34,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:36,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:37,218 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2023-11-21 18:32:37,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:37,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 169 states and 240 transitions. [2023-11-21 18:32:37,770 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 240 transitions. [2023-11-21 18:32:37,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-21 18:32:37,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:37,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:38,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:41,178 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-21 18:32:41,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:41,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 169 states and 240 transitions. [2023-11-21 18:32:41,246 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 240 transitions. [2023-11-21 18:32:41,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-21 18:32:41,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:41,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:43,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:44,531 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2023-11-21 18:32:45,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:45,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 170 states and 241 transitions. [2023-11-21 18:32:45,144 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 241 transitions. [2023-11-21 18:32:45,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-21 18:32:45,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:45,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 18:32:46,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 18:32:48,697 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2023-11-21 18:32:48,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-21 18:32:48,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 170 states and 241 transitions. [2023-11-21 18:32:48,758 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 241 transitions. [2023-11-21 18:32:48,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-21 18:32:48,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-21 18:32:48,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms