./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.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_c823e800-f50c-4318-b697-e12f96feab76/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c823e800-f50c-4318-b697-e12f96feab76/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_c823e800-f50c-4318-b697-e12f96feab76/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c823e800-f50c-4318-b697-e12f96feab76/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c823e800-f50c-4318-b697-e12f96feab76/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_c823e800-f50c-4318-b697-e12f96feab76/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 cab1c092802d28f475b8a467f14dab6a3f796dc1a4441d8517361eeec98aa4cb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:23:28,194 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:23:28,294 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c823e800-f50c-4318-b697-e12f96feab76/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 23:23:28,300 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:23:28,300 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:23:28,326 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:23:28,327 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:23:28,327 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:23:28,328 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:23:28,328 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:23:28,328 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:23:28,328 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:23:28,328 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:23:28,328 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:23:28,328 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:23:28,329 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:23:28,329 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:23:28,329 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:23:28,329 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:23:28,329 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:23:28,329 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:23:28,330 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:23:28,330 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:23:28,330 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:23:28,330 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:23:28,330 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:23:28,330 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:23:28,331 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:23:28,331 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:23:28,331 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:23:28,331 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_c823e800-f50c-4318-b697-e12f96feab76/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 -> cab1c092802d28f475b8a467f14dab6a3f796dc1a4441d8517361eeec98aa4cb [2024-11-13 23:23:28,646 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:23:28,655 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:23:28,658 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:23:28,659 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:23:28,660 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:23:28,662 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c823e800-f50c-4318-b697-e12f96feab76/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i Unable to find full path for "g++" [2024-11-13 23:23:30,761 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:23:31,335 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:23:31,336 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c823e800-f50c-4318-b697-e12f96feab76/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i [2024-11-13 23:23:31,380 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c823e800-f50c-4318-b697-e12f96feab76/bin/ukojak-verify-EEHR8qb7sm/data/23f597942/56059d76a9014a6395211b73f93d8aa9/FLAG6b1fc8095 [2024-11-13 23:23:31,403 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c823e800-f50c-4318-b697-e12f96feab76/bin/ukojak-verify-EEHR8qb7sm/data/23f597942/56059d76a9014a6395211b73f93d8aa9 [2024-11-13 23:23:31,405 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:23:31,407 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:23:31,408 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:23:31,408 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:23:31,413 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:23:31,414 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:23:31" (1/1) ... [2024-11-13 23:23:31,415 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3af201c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:31, skipping insertion in model container [2024-11-13 23:23:31,415 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:23:31" (1/1) ... [2024-11-13 23:23:31,545 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:23:31,809 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_c823e800-f50c-4318-b697-e12f96feab76/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i[4510,4523] [2024-11-13 23:23:31,816 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_c823e800-f50c-4318-b697-e12f96feab76/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i[4570,4583] [2024-11-13 23:23:32,803 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:23:32,804 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:23:32,804 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:23:32,805 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:23:32,806 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:23:32,821 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:23:32,821 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:23:32,824 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:23:32,824 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:23:33,830 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:23:33,831 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:23:33,934 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:23:34,016 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:23:34,033 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_c823e800-f50c-4318-b697-e12f96feab76/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i[4510,4523] [2024-11-13 23:23:34,036 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_c823e800-f50c-4318-b697-e12f96feab76/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i[4570,4583] [2024-11-13 23:23:34,099 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:23:34,099 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:23:34,100 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:23:34,101 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:23:34,101 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:23:34,111 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:23:34,112 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:23:34,113 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:23:34,114 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:23:34,271 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8291] [2024-11-13 23:23:34,272 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:23:34,273 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 23:23:34,346 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8777-8788] [2024-11-13 23:23:34,376 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:23:34,626 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:23:34,626 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:34 WrapperNode [2024-11-13 23:23:34,627 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:23:34,628 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:23:34,628 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:23:34,628 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:23:34,636 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:34" (1/1) ... [2024-11-13 23:23:34,727 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:34" (1/1) ... [2024-11-13 23:23:34,790 INFO L138 Inliner]: procedures = 680, calls = 2662, calls flagged for inlining = 58, calls inlined = 5, statements flattened = 900 [2024-11-13 23:23:34,791 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:23:34,791 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:23:34,796 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:23:34,796 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:23:34,805 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:34" (1/1) ... [2024-11-13 23:23:34,806 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:34" (1/1) ... [2024-11-13 23:23:34,818 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:34" (1/1) ... [2024-11-13 23:23:34,818 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:34" (1/1) ... [2024-11-13 23:23:34,854 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:34" (1/1) ... [2024-11-13 23:23:34,864 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:34" (1/1) ... [2024-11-13 23:23:34,878 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:34" (1/1) ... [2024-11-13 23:23:34,885 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:34" (1/1) ... [2024-11-13 23:23:34,910 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:23:34,911 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:23:34,911 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:23:34,911 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:23:34,912 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:23:34" (1/1) ... [2024-11-13 23:23:34,918 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:23:34,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c823e800-f50c-4318-b697-e12f96feab76/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:23:34,955 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c823e800-f50c-4318-b697-e12f96feab76/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:23:34,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c823e800-f50c-4318-b697-e12f96feab76/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:23:34,989 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2024-11-13 23:23:34,990 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2024-11-13 23:23:34,990 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 23:23:34,990 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-13 23:23:34,990 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-13 23:23:34,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 23:23:34,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 23:23:34,991 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 23:23:34,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 23:23:34,991 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 23:23:34,991 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:23:34,992 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2024-11-13 23:23:34,992 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2024-11-13 23:23:34,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 23:23:34,993 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-11-13 23:23:34,994 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-11-13 23:23:34,994 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2024-11-13 23:23:34,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2024-11-13 23:23:34,994 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:23:34,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:23:34,995 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-13 23:23:34,995 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-13 23:23:34,995 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-11-13 23:23:34,995 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-11-13 23:23:34,995 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-13 23:23:34,995 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-13 23:23:34,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 23:23:34,995 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 23:23:34,995 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 23:23:34,995 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-11-13 23:23:34,996 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-11-13 23:23:34,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 23:23:34,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 23:23:34,996 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2024-11-13 23:23:34,996 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2024-11-13 23:23:34,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 23:23:34,996 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-13 23:23:34,996 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-13 23:23:34,996 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-13 23:23:34,996 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-13 23:23:34,996 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2024-11-13 23:23:34,996 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2024-11-13 23:23:34,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 23:23:34,996 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_buf_equivalence [2024-11-13 23:23:34,996 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_buf_equivalence [2024-11-13 23:23:34,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:23:35,410 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:23:35,414 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:23:53,610 INFO L? ?]: Removed 115 outVars from TransFormulas that were not future-live. [2024-11-13 23:23:53,614 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:23:54,319 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:23:54,319 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 23:23:54,319 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:23:54 BoogieIcfgContainer [2024-11-13 23:23:54,319 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:23:54,320 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:23:54,320 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:23:54,331 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:23:54,331 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:23:54" (1/1) ... [2024-11-13 23:23:54,343 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:23:54,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:54,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 152 states and 204 transitions. [2024-11-13 23:23:54,402 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 204 transitions. [2024-11-13 23:23:54,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 23:23:54,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:54,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:02,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:17,516 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-11-13 23:27:28,408 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 23:27:29,538 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result VALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 23:28:20,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:20,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 186 states and 278 transitions. [2024-11-13 23:28:20,103 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 278 transitions. [2024-11-13 23:28:20,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 23:28:20,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:20,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:24,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:31:54,359 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-11-13 23:33:17,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:33:17,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 193 states and 304 transitions. [2024-11-13 23:33:17,637 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 304 transitions. [2024-11-13 23:33:17,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 23:33:17,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:33:17,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:35:23,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:36:57,123 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 17 proven. 3 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2024-11-13 23:37:45,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:37:45,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 193 states and 304 transitions. [2024-11-13 23:37:45,801 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 304 transitions. [2024-11-13 23:37:45,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 23:37:45,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:37:45,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms