./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8116a5a-9c17-4079-8c25-c3ff657ba313/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8116a5a-9c17-4079-8c25-c3ff657ba313/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8116a5a-9c17-4079-8c25-c3ff657ba313/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8116a5a-9c17-4079-8c25-c3ff657ba313/bin/ukojak-verify-CZk0znPC7b/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_e8116a5a-9c17-4079-8c25-c3ff657ba313/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8116a5a-9c17-4079-8c25-c3ff657ba313/bin/ukojak-verify-CZk0znPC7b --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-d790fec [2024-12-06 04:57:19,983 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:57:20,042 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8116a5a-9c17-4079-8c25-c3ff657ba313/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 04:57:20,046 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:57:20,047 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:57:20,066 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:57:20,067 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:57:20,067 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:57:20,067 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:57:20,068 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:57:20,068 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:57:20,068 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:57:20,068 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:57:20,068 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:57:20,068 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:57:20,068 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:57:20,068 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:57:20,068 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:57:20,069 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:57:20,069 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:57:20,069 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:57:20,069 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:57:20,069 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:57:20,069 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:57:20,069 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:57:20,069 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:57:20,069 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:57:20,069 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:57:20,069 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:57:20,070 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:57:20,070 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_e8116a5a-9c17-4079-8c25-c3ff657ba313/bin/ukojak-verify-CZk0znPC7b 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 [2024-12-06 04:57:20,322 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:57:20,331 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:57:20,333 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:57:20,334 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:57:20,335 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:57:20,336 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8116a5a-9c17-4079-8c25-c3ff657ba313/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i [2024-12-06 04:57:22,990 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8116a5a-9c17-4079-8c25-c3ff657ba313/bin/ukojak-verify-CZk0znPC7b/data/9a8869500/c16ab9bae7524e729132cf692755e8e1/FLAGe8e6cf1c4 [2024-12-06 04:57:23,399 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:57:23,399 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8116a5a-9c17-4079-8c25-c3ff657ba313/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i [2024-12-06 04:57:23,427 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8116a5a-9c17-4079-8c25-c3ff657ba313/bin/ukojak-verify-CZk0znPC7b/data/9a8869500/c16ab9bae7524e729132cf692755e8e1/FLAGe8e6cf1c4 [2024-12-06 04:57:23,577 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8116a5a-9c17-4079-8c25-c3ff657ba313/bin/ukojak-verify-CZk0znPC7b/data/9a8869500/c16ab9bae7524e729132cf692755e8e1 [2024-12-06 04:57:23,579 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:57:23,580 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:57:23,581 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:57:23,581 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:57:23,585 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:57:23,585 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:57:23" (1/1) ... [2024-12-06 04:57:23,586 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@febf567 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:57:23, skipping insertion in model container [2024-12-06 04:57:23,586 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:57:23" (1/1) ... [2024-12-06 04:57:23,654 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:57:23,842 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_e8116a5a-9c17-4079-8c25-c3ff657ba313/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i[4510,4523] [2024-12-06 04:57:23,847 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_e8116a5a-9c17-4079-8c25-c3ff657ba313/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i[4570,4583] [2024-12-06 04:57:24,531 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:57:24,532 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:57:24,532 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:57:24,533 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:57:24,534 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:57:24,550 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:57:24,550 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:57:24,552 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:57:24,553 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:57:25,389 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:57:25,389 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:57:25,449 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:57:25,491 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:57:25,502 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_e8116a5a-9c17-4079-8c25-c3ff657ba313/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i[4510,4523] [2024-12-06 04:57:25,503 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_e8116a5a-9c17-4079-8c25-c3ff657ba313/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness-1.i[4570,4583] [2024-12-06 04:57:25,534 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:57:25,534 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:57:25,534 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:57:25,535 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:57:25,535 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:57:25,540 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:57:25,540 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:57:25,541 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:57:25,542 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:57:25,629 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8291] [2024-12-06 04:57:25,631 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:57:25,631 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 04:57:25,673 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8777-8788] [2024-12-06 04:57:25,689 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:57:25,882 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:57:25,882 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:57:25 WrapperNode [2024-12-06 04:57:25,882 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:57:25,883 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:57:25,884 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:57:25,884 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:57:25,888 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:57:25" (1/1) ... [2024-12-06 04:57:25,946 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:57:25" (1/1) ... [2024-12-06 04:57:26,003 INFO L138 Inliner]: procedures = 680, calls = 2662, calls flagged for inlining = 58, calls inlined = 5, statements flattened = 900 [2024-12-06 04:57:26,004 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:57:26,004 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:57:26,004 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:57:26,005 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:57:26,011 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:57:25" (1/1) ... [2024-12-06 04:57:26,012 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:57:25" (1/1) ... [2024-12-06 04:57:26,018 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:57:25" (1/1) ... [2024-12-06 04:57:26,018 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:57:25" (1/1) ... [2024-12-06 04:57:26,052 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:57:25" (1/1) ... [2024-12-06 04:57:26,054 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:57:25" (1/1) ... [2024-12-06 04:57:26,057 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:57:25" (1/1) ... [2024-12-06 04:57:26,064 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:57:25" (1/1) ... [2024-12-06 04:57:26,068 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:57:25" (1/1) ... [2024-12-06 04:57:26,078 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:57:26,079 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:57:26,079 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:57:26,079 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:57:26,080 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:57:25" (1/1) ... [2024-12-06 04:57:26,086 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:57:26,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8116a5a-9c17-4079-8c25-c3ff657ba313/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:57:26,114 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8116a5a-9c17-4079-8c25-c3ff657ba313/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:57:26,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8116a5a-9c17-4079-8c25-c3ff657ba313/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:57:26,141 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2024-12-06 04:57:26,141 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2024-12-06 04:57:26,141 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 04:57:26,141 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-12-06 04:57:26,141 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-12-06 04:57:26,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 04:57:26,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 04:57:26,141 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 04:57:26,141 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 04:57:26,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 04:57:26,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:57:26,142 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2024-12-06 04:57:26,142 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2024-12-06 04:57:26,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 04:57:26,142 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-12-06 04:57:26,142 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-12-06 04:57:26,142 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2024-12-06 04:57:26,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2024-12-06 04:57:26,142 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:57:26,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:57:26,142 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-12-06 04:57:26,143 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-12-06 04:57:26,143 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-12-06 04:57:26,143 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-12-06 04:57:26,143 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-12-06 04:57:26,143 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-12-06 04:57:26,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 04:57:26,143 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 04:57:26,143 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 04:57:26,143 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-12-06 04:57:26,143 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-12-06 04:57:26,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 04:57:26,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 04:57:26,143 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2024-12-06 04:57:26,143 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2024-12-06 04:57:26,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 04:57:26,144 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-12-06 04:57:26,144 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-12-06 04:57:26,144 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-12-06 04:57:26,144 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-12-06 04:57:26,144 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2024-12-06 04:57:26,144 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2024-12-06 04:57:26,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 04:57:26,144 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_buf_equivalence [2024-12-06 04:57:26,144 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_buf_equivalence [2024-12-06 04:57:26,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:57:26,390 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:57:26,392 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:57:41,032 INFO L? ?]: Removed 115 outVars from TransFormulas that were not future-live. [2024-12-06 04:57:41,032 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:57:41,626 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:57:41,626 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 04:57:41,627 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:57:41 BoogieIcfgContainer [2024-12-06 04:57:41,627 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:57:41,628 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:57:41,628 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:57:41,639 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:57:41,639 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:57:41" (1/1) ... [2024-12-06 04:57:41,648 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:57:41,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:41,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 152 states and 204 transitions. [2024-12-06 04:57:41,710 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 204 transitions. [2024-12-06 04:57:41,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 04:57:41,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:41,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:25,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:21,326 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-12-06 05:00:32,133 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 05:00:33,447 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result VALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 05:01:15,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:15,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 186 states and 278 transitions. [2024-12-06 05:01:15,643 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 278 transitions. [2024-12-06 05:01:15,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 05:01:15,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:15,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:56,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:55,356 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2024-12-06 05:04:25,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:25,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 186 states and 278 transitions. [2024-12-06 05:04:25,917 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 278 transitions. [2024-12-06 05:04:25,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 05:04:25,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:25,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:06:20,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:06,956 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 14 proven. 7 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2024-12-06 05:10:46,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:10:46,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 205 states and 330 transitions. [2024-12-06 05:10:46,648 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 330 transitions. [2024-12-06 05:10:46,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 05:10:46,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:10:46,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms