./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74cc04df-1289-4a06-88e4-9308d5c1123d/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74cc04df-1289-4a06-88e4-9308d5c1123d/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74cc04df-1289-4a06-88e4-9308d5c1123d/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74cc04df-1289-4a06-88e4-9308d5c1123d/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74cc04df-1289-4a06-88e4-9308d5c1123d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74cc04df-1289-4a06-88e4-9308d5c1123d/bin/ukojak-verify-EEHR8qb7sm --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 848e8aaf2da1050f60bda552a6204df78dfc0f4df819a9c6dc06d2a6a5e3d82f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:17:24,289 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:17:24,405 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74cc04df-1289-4a06-88e4-9308d5c1123d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 23:17:24,414 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:17:24,414 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:17:24,454 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:17:24,454 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:17:24,455 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:17:24,455 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:17:24,455 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:17:24,455 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:17:24,455 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:17:24,455 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:17:24,456 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:17:24,456 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:17:24,456 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:17:24,456 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:17:24,456 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:17:24,456 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:17:24,456 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:17:24,460 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:17:24,461 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:17:24,461 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:17:24,463 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:17:24,463 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:17:24,463 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:17:24,463 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:17:24,463 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:17:24,463 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:17:24,463 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:17:24,463 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_74cc04df-1289-4a06-88e4-9308d5c1123d/bin/ukojak-verify-EEHR8qb7sm 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 -> 848e8aaf2da1050f60bda552a6204df78dfc0f4df819a9c6dc06d2a6a5e3d82f [2024-11-13 23:17:24,862 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:17:24,878 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:17:24,884 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:17:24,886 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:17:24,887 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:17:24,889 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74cc04df-1289-4a06-88e4-9308d5c1123d/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i Unable to find full path for "g++" [2024-11-13 23:17:27,025 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:17:27,745 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:17:27,745 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74cc04df-1289-4a06-88e4-9308d5c1123d/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i [2024-11-13 23:17:27,783 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74cc04df-1289-4a06-88e4-9308d5c1123d/bin/ukojak-verify-EEHR8qb7sm/data/a051a512f/504bc3a73d5843d48b5d2f05270a1690/FLAGd159b87b9 [2024-11-13 23:17:27,801 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74cc04df-1289-4a06-88e4-9308d5c1123d/bin/ukojak-verify-EEHR8qb7sm/data/a051a512f/504bc3a73d5843d48b5d2f05270a1690 [2024-11-13 23:17:27,804 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:17:27,806 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:17:27,808 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:17:27,808 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:17:27,814 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:17:27,815 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:17:27" (1/1) ... [2024-11-13 23:17:27,817 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26bf5478 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:27, skipping insertion in model container [2024-11-13 23:17:27,817 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:17:27" (1/1) ... [2024-11-13 23:17:27,944 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:17:28,238 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_74cc04df-1289-4a06-88e4-9308d5c1123d/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i[4497,4510] [2024-11-13 23:17:28,245 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_74cc04df-1289-4a06-88e4-9308d5c1123d/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i[4557,4570] [2024-11-13 23:17:29,520 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:17:29,524 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:17:29,529 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:17:29,535 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:17:29,536 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:17:29,594 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:17:29,598 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:17:29,601 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:17:29,605 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:17:30,702 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:17:30,702 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:17:30,779 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:17:30,848 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:17:30,864 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_74cc04df-1289-4a06-88e4-9308d5c1123d/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i[4497,4510] [2024-11-13 23:17:30,865 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_74cc04df-1289-4a06-88e4-9308d5c1123d/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be64_harness.i[4557,4570] [2024-11-13 23:17:30,915 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:17:30,916 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:17:30,916 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:17:30,917 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:17:30,917 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:17:30,926 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:17:30,927 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:17:30,928 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:17:30,930 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:17:31,148 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8291] [2024-11-13 23:17:31,151 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:17:31,152 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:17:31,178 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8777-8788] [2024-11-13 23:17:31,210 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:17:31,563 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:17:31,563 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:31 WrapperNode [2024-11-13 23:17:31,564 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:17:31,565 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:17:31,565 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:17:31,565 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:17:31,577 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:31" (1/1) ... [2024-11-13 23:17:31,689 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:31" (1/1) ... [2024-11-13 23:17:31,824 INFO L138 Inliner]: procedures = 680, calls = 2618, calls flagged for inlining = 62, calls inlined = 9, statements flattened = 871 [2024-11-13 23:17:31,828 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:17:31,833 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:17:31,833 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:17:31,833 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:17:31,844 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:31" (1/1) ... [2024-11-13 23:17:31,845 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:31" (1/1) ... [2024-11-13 23:17:31,853 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:31" (1/1) ... [2024-11-13 23:17:31,858 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:31" (1/1) ... [2024-11-13 23:17:31,935 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:31" (1/1) ... [2024-11-13 23:17:31,945 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:31" (1/1) ... [2024-11-13 23:17:31,964 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:31" (1/1) ... [2024-11-13 23:17:31,972 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:31" (1/1) ... [2024-11-13 23:17:31,994 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:17:31,999 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:17:31,999 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:17:31,999 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:17:32,001 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:17:31" (1/1) ... [2024-11-13 23:17:32,012 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:17:32,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74cc04df-1289-4a06-88e4-9308d5c1123d/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:17:32,048 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74cc04df-1289-4a06-88e4-9308d5c1123d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:17:32,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74cc04df-1289-4a06-88e4-9308d5c1123d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:17:32,152 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton64 [2024-11-13 23:17:32,152 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton64 [2024-11-13 23:17:32,152 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2024-11-13 23:17:32,152 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2024-11-13 23:17:32,152 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 23:17:32,152 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-13 23:17:32,152 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-13 23:17:32,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 23:17:32,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 23:17:32,156 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 23:17:32,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 23:17:32,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 23:17:32,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:17:32,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 23:17:32,156 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-11-13 23:17:32,156 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-11-13 23:17:32,157 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:17:32,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:17:32,157 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-13 23:17:32,157 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-13 23:17:32,157 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-11-13 23:17:32,157 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-11-13 23:17:32,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 23:17:32,157 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 23:17:32,157 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 23:17:32,157 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-11-13 23:17:32,157 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-11-13 23:17:32,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 23:17:32,158 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 23:17:32,158 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2024-11-13 23:17:32,158 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2024-11-13 23:17:32,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 23:17:32,158 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-13 23:17:32,158 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-13 23:17:32,158 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-13 23:17:32,158 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-13 23:17:32,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 23:17:32,158 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_big_endian [2024-11-13 23:17:32,158 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_big_endian [2024-11-13 23:17:32,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:17:32,619 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:17:32,623 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:17:50,885 INFO L? ?]: Removed 112 outVars from TransFormulas that were not future-live. [2024-11-13 23:17:50,885 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:17:52,050 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:17:52,050 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 23:17:52,051 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:17:52 BoogieIcfgContainer [2024-11-13 23:17:52,051 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:17:52,054 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:17:52,054 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:17:52,071 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:17:52,071 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:17:52" (1/1) ... [2024-11-13 23:17:52,085 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:17:52,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:52,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 110 states and 142 transitions. [2024-11-13 23:17:52,177 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 142 transitions. [2024-11-13 23:17:52,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 23:17:52,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:52,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:06,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:46,828 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 5 proven. 8 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-13 23:21:57,840 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 23:22:30,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:30,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 135 states and 204 transitions. [2024-11-13 23:22:30,569 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 204 transitions. [2024-11-13 23:22:30,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 23:22:30,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:30,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:31,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:18,606 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 23:28:11,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:11,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 148 states and 230 transitions. [2024-11-13 23:28:11,729 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 230 transitions. [2024-11-13 23:28:11,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 23:28:11,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:11,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:16,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat