./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc565a49-4aee-4e5f-89ff-e9301a138df3/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc565a49-4aee-4e5f-89ff-e9301a138df3/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc565a49-4aee-4e5f-89ff-e9301a138df3/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc565a49-4aee-4e5f-89ff-e9301a138df3/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc565a49-4aee-4e5f-89ff-e9301a138df3/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc565a49-4aee-4e5f-89ff-e9301a138df3/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 781bda6fed61385a8a2dfd24d0779b588b4e3a263a6bd1d451e7bf9a103d1f1e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:59:58,075 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:59:58,167 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc565a49-4aee-4e5f-89ff-e9301a138df3/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 02:59:58,171 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:59:58,171 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:59:58,195 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:59:58,196 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:59:58,196 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:59:58,197 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:59:58,197 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:59:58,197 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:59:58,197 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:59:58,197 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:59:58,197 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:59:58,198 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:59:58,198 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:59:58,198 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:59:58,198 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:59:58,198 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:59:58,198 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:59:58,198 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:59:58,199 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:59:58,199 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:59:58,199 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:59:58,199 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:59:58,199 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:59:58,199 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:59:58,200 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:59:58,200 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:59:58,200 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:59:58,200 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_cc565a49-4aee-4e5f-89ff-e9301a138df3/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 781bda6fed61385a8a2dfd24d0779b588b4e3a263a6bd1d451e7bf9a103d1f1e [2024-11-25 02:59:58,513 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:59:58,525 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:59:58,531 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:59:58,532 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:59:58,533 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:59:58,534 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc565a49-4aee-4e5f-89ff-e9301a138df3/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness_negated.i [2024-11-25 03:00:01,663 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc565a49-4aee-4e5f-89ff-e9301a138df3/bin/ukojak-verify-ENZ3QT5qd3/data/c7a18e625/73d87988d78141dca04a0fb3624ce1ef/FLAG2e6beea34 [2024-11-25 03:00:02,336 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:00:02,337 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc565a49-4aee-4e5f-89ff-e9301a138df3/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness_negated.i [2024-11-25 03:00:02,393 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc565a49-4aee-4e5f-89ff-e9301a138df3/bin/ukojak-verify-ENZ3QT5qd3/data/c7a18e625/73d87988d78141dca04a0fb3624ce1ef/FLAG2e6beea34 [2024-11-25 03:00:02,421 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc565a49-4aee-4e5f-89ff-e9301a138df3/bin/ukojak-verify-ENZ3QT5qd3/data/c7a18e625/73d87988d78141dca04a0fb3624ce1ef [2024-11-25 03:00:02,425 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:00:02,428 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:00:02,431 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:00:02,431 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:00:02,437 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:00:02,438 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:00:02" (1/1) ... [2024-11-25 03:00:02,439 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a2a9b0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:00:02, skipping insertion in model container [2024-11-25 03:00:02,439 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:00:02" (1/1) ... [2024-11-25 03:00:02,574 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:00:02,956 WARN L250 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_cc565a49-4aee-4e5f-89ff-e9301a138df3/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness_negated.i[4499,4512] [2024-11-25 03:00:02,972 WARN L250 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_cc565a49-4aee-4e5f-89ff-e9301a138df3/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness_negated.i[4559,4572] [2024-11-25 03:00:04,377 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:00:04,378 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:00:04,379 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:00:04,380 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:00:04,381 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:00:04,399 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:00:04,400 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:00:04,402 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:00:04,403 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:00:05,596 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:00:05,596 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:00:05,709 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:00:05,775 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:00:05,790 WARN L250 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_cc565a49-4aee-4e5f-89ff-e9301a138df3/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness_negated.i[4499,4512] [2024-11-25 03:00:05,791 WARN L250 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_cc565a49-4aee-4e5f-89ff-e9301a138df3/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness_negated.i[4559,4572] [2024-11-25 03:00:05,904 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:00:05,904 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:00:05,905 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:00:05,905 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:00:05,906 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:00:05,920 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:00:05,921 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:00:05,926 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:00:05,926 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:00:06,143 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2024-11-25 03:00:06,145 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:00:06,146 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:00:06,168 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] [2024-11-25 03:00:06,200 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:00:06,519 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:00:06,521 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:00:06 WrapperNode [2024-11-25 03:00:06,521 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:00:06,522 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:00:06,522 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:00:06,522 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:00:06,534 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:00:06" (1/1) ... [2024-11-25 03:00:06,649 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:00:06" (1/1) ... [2024-11-25 03:00:06,790 INFO L138 Inliner]: procedures = 680, calls = 2639, calls flagged for inlining = 61, calls inlined = 11, statements flattened = 1027 [2024-11-25 03:00:06,791 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:00:06,792 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:00:06,792 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:00:06,792 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:00:06,814 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:00:06" (1/1) ... [2024-11-25 03:00:06,814 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:00:06" (1/1) ... [2024-11-25 03:00:06,826 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:00:06" (1/1) ... [2024-11-25 03:00:06,829 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:00:06" (1/1) ... [2024-11-25 03:00:06,892 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:00:06" (1/1) ... [2024-11-25 03:00:06,898 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:00:06" (1/1) ... [2024-11-25 03:00:06,912 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:00:06" (1/1) ... [2024-11-25 03:00:06,928 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:00:06" (1/1) ... [2024-11-25 03:00:06,949 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:00:06" (1/1) ... [2024-11-25 03:00:06,975 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:00:06,976 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:00:06,979 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:00:06,979 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:00:06,980 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:00:06" (1/1) ... [2024-11-25 03:00:06,993 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:00:07,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc565a49-4aee-4e5f-89ff-e9301a138df3/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:00:07,050 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc565a49-4aee-4e5f-89ff-e9301a138df3/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:00:07,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc565a49-4aee-4e5f-89ff-e9301a138df3/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:00:07,091 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2024-11-25 03:00:07,091 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2024-11-25 03:00:07,091 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton64 [2024-11-25 03:00:07,091 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton64 [2024-11-25 03:00:07,092 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2024-11-25 03:00:07,092 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2024-11-25 03:00:07,092 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 03:00:07,092 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-25 03:00:07,092 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-25 03:00:07,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2024-11-25 03:00:07,092 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-25 03:00:07,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 03:00:07,093 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh64 [2024-11-25 03:00:07,093 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh64 [2024-11-25 03:00:07,093 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 03:00:07,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-25 03:00:07,095 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-25 03:00:07,095 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 03:00:07,095 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 03:00:07,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 03:00:07,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:00:07,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 03:00:07,096 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:00:07,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:00:07,096 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-25 03:00:07,096 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-25 03:00:07,096 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-11-25 03:00:07,096 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-11-25 03:00:07,096 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-25 03:00:07,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 03:00:07,096 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-25 03:00:07,097 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-25 03:00:07,097 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 03:00:07,097 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 03:00:07,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 03:00:07,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 03:00:07,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 03:00:07,097 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-25 03:00:07,097 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-25 03:00:07,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 03:00:07,097 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_big_endian [2024-11-25 03:00:07,097 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_big_endian [2024-11-25 03:00:07,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2024-11-25 03:00:07,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:00:07,518 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:00:07,521 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:00:24,144 INFO L? ?]: Removed 159 outVars from TransFormulas that were not future-live. [2024-11-25 03:00:24,144 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:00:25,113 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:00:25,114 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 03:00:25,114 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:00:25 BoogieIcfgContainer [2024-11-25 03:00:25,114 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:00:25,115 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:00:25,115 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:00:25,127 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:00:25,127 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:00:25" (1/1) ... [2024-11-25 03:00:25,139 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:00:25,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:00:25,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 134 states and 182 transitions. [2024-11-25 03:00:25,258 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 182 transitions. [2024-11-25 03:00:25,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-25 03:00:25,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:00:25,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:02:15,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:02:19,005 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-25 03:02:29,231 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.21s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 03:02:30,295 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 03:02:31,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:02:31,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 137 states and 187 transitions. [2024-11-25 03:02:31,829 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 187 transitions. [2024-11-25 03:02:31,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 03:02:31,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:02:31,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:04:21,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:04:26,587 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-25 03:04:28,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:04:28,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 138 states and 189 transitions. [2024-11-25 03:04:28,296 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 189 transitions. [2024-11-25 03:04:28,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 03:04:28,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:04:28,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:06:18,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:06:31,205 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2024-11-25 03:06:39,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:06:39,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 168 states and 239 transitions. [2024-11-25 03:06:39,029 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 239 transitions. [2024-11-25 03:06:39,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-25 03:06:39,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:06:39,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:08:17,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:08:32,164 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-25 03:08:43,389 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 03:09:16,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:09:16,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 178 states and 256 transitions. [2024-11-25 03:09:16,731 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 256 transitions. [2024-11-25 03:09:16,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-25 03:09:16,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:09:16,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:11:14,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:11:42,237 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-11-25 03:12:40,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:12:40,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 190 states and 279 transitions. [2024-11-25 03:12:40,207 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 279 transitions. [2024-11-25 03:12:40,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-25 03:12:40,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:12:40,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:14:25,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:14:33,628 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-11-25 03:14:44,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:14:44,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 192 states and 281 transitions. [2024-11-25 03:14:44,020 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 281 transitions. [2024-11-25 03:14:44,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-25 03:14:44,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:14:44,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms