./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.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcff1cb-2af7-4168-a3bb-b6af6c77c851/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcff1cb-2af7-4168-a3bb-b6af6c77c851/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcff1cb-2af7-4168-a3bb-b6af6c77c851/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcff1cb-2af7-4168-a3bb-b6af6c77c851/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcff1cb-2af7-4168-a3bb-b6af6c77c851/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcff1cb-2af7-4168-a3bb-b6af6c77c851/bin/ukojak-verify-ImItNfHLgk --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 3e644a292a4c5d5b549b88d9030b75ad2c804a7dc6b4d8e0c5760a8e3b5148d0 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:21:23,169 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:21:23,230 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcff1cb-2af7-4168-a3bb-b6af6c77c851/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 23:21:23,234 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:21:23,234 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:21:23,271 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:21:23,273 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:21:23,274 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:21:23,275 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:21:23,275 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:21:23,275 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:21:23,276 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:21:23,276 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:21:23,276 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:21:23,277 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:21:23,279 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:21:23,280 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:21:23,281 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:21:23,282 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:21:23,286 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:21:23,286 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:21:23,287 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:21:23,287 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:21:23,288 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:21:23,288 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:21:23,288 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:21:23,288 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:21:23,289 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:21:23,289 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:21:23,289 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:21:23,290 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcff1cb-2af7-4168-a3bb-b6af6c77c851/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcff1cb-2af7-4168-a3bb-b6af6c77c851/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3e644a292a4c5d5b549b88d9030b75ad2c804a7dc6b4d8e0c5760a8e3b5148d0 [2024-11-08 23:21:23,606 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:21:23,631 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:21:23,634 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:21:23,637 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:21:23,637 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:21:23,638 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcff1cb-2af7-4168-a3bb-b6af6c77c851/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i Unable to find full path for "g++" [2024-11-08 23:21:25,738 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:21:26,388 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:21:26,389 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcff1cb-2af7-4168-a3bb-b6af6c77c851/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i [2024-11-08 23:21:26,429 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcff1cb-2af7-4168-a3bb-b6af6c77c851/bin/ukojak-verify-ImItNfHLgk/data/702609ed0/97076c35a3564d4baa23177f330b3243/FLAGc04c2f5ac [2024-11-08 23:21:26,451 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcff1cb-2af7-4168-a3bb-b6af6c77c851/bin/ukojak-verify-ImItNfHLgk/data/702609ed0/97076c35a3564d4baa23177f330b3243 [2024-11-08 23:21:26,455 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:21:26,458 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:21:26,461 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:21:26,463 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:21:26,470 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:21:26,471 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:21:26" (1/1) ... [2024-11-08 23:21:26,474 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57df30ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:26, skipping insertion in model container [2024-11-08 23:21:26,475 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:21:26" (1/1) ... [2024-11-08 23:21:26,608 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:21:26,982 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_afcff1cb-2af7-4168-a3bb-b6af6c77c851/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i[4510,4523] [2024-11-08 23:21:26,992 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_afcff1cb-2af7-4168-a3bb-b6af6c77c851/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i[4570,4583] [2024-11-08 23:21:28,218 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:21:28,220 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:21:28,220 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:21:28,221 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:21:28,223 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:21:28,242 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:21:28,243 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:21:28,245 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:21:28,246 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:21:29,171 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:21:29,172 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:21:29,248 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:21:29,360 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:21:29,385 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_afcff1cb-2af7-4168-a3bb-b6af6c77c851/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i[4510,4523] [2024-11-08 23:21:29,386 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_afcff1cb-2af7-4168-a3bb-b6af6c77c851/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_buffer_harness.i[4570,4583] [2024-11-08 23:21:29,440 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:21:29,441 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:21:29,441 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:21:29,442 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:21:29,443 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:21:29,458 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:21:29,459 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:21:29,460 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:21:29,464 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:21:29,673 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8291] [2024-11-08 23:21:29,675 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:21:29,676 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:21:29,699 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8777-8788] [2024-11-08 23:21:29,738 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:21:30,017 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:21:30,017 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:30 WrapperNode [2024-11-08 23:21:30,018 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:21:30,019 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:21:30,019 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:21:30,019 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:21:30,026 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:30" (1/1) ... [2024-11-08 23:21:30,124 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:30" (1/1) ... [2024-11-08 23:21:30,210 INFO L138 Inliner]: procedures = 680, calls = 2658, calls flagged for inlining = 59, calls inlined = 6, statements flattened = 920 [2024-11-08 23:21:30,211 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:21:30,212 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:21:30,212 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:21:30,212 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:21:30,223 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:30" (1/1) ... [2024-11-08 23:21:30,223 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:30" (1/1) ... [2024-11-08 23:21:30,233 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:30" (1/1) ... [2024-11-08 23:21:30,233 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:30" (1/1) ... [2024-11-08 23:21:30,290 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:30" (1/1) ... [2024-11-08 23:21:30,300 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:30" (1/1) ... [2024-11-08 23:21:30,310 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:30" (1/1) ... [2024-11-08 23:21:30,317 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:30" (1/1) ... [2024-11-08 23:21:30,332 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:21:30,333 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:21:30,333 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:21:30,333 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:21:30,334 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:21:30" (1/1) ... [2024-11-08 23:21:30,389 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:21:30,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcff1cb-2af7-4168-a3bb-b6af6c77c851/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:21:30,430 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcff1cb-2af7-4168-a3bb-b6af6c77c851/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:21:30,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afcff1cb-2af7-4168-a3bb-b6af6c77c851/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:21:30,470 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2024-11-08 23:21:30,471 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2024-11-08 23:21:30,471 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:21:30,471 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-08 23:21:30,472 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-08 23:21:30,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 23:21:30,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:21:30,472 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:21:30,473 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:21:30,473 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:21:30,473 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:21:30,473 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2024-11-08 23:21:30,475 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2024-11-08 23:21:30,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:21:30,475 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-11-08 23:21:30,476 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-11-08 23:21:30,476 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_buf_has_allocated_buffer_member [2024-11-08 23:21:30,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_buf_has_allocated_buffer_member [2024-11-08 23:21:30,476 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:21:30,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:21:30,476 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-08 23:21:30,477 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-08 23:21:30,477 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-11-08 23:21:30,478 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-11-08 23:21:30,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 23:21:30,478 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:21:30,478 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:21:30,479 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-11-08 23:21:30,479 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-11-08 23:21:30,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:21:30,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:21:30,479 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2024-11-08 23:21:30,479 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2024-11-08 23:21:30,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 23:21:30,480 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-08 23:21:30,480 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-08 23:21:30,480 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-08 23:21:30,480 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-08 23:21:30,480 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_bounded [2024-11-08 23:21:30,480 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_bounded [2024-11-08 23:21:30,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:21:30,481 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_buf_equivalence [2024-11-08 23:21:30,481 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_buf_equivalence [2024-11-08 23:21:30,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:21:30,888 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:21:30,891 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:21:47,800 INFO L? ?]: Removed 116 outVars from TransFormulas that were not future-live. [2024-11-08 23:21:47,800 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:21:48,523 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:21:48,525 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:21:48,526 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:21:48 BoogieIcfgContainer [2024-11-08 23:21:48,526 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:21:48,527 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:21:48,527 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:21:48,539 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:21:48,539 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:21:48" (1/1) ... [2024-11-08 23:21:48,552 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:21:48,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:48,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 142 states and 191 transitions. [2024-11-08 23:21:48,641 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 191 transitions. [2024-11-08 23:21:48,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 23:21:48,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:48,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:06,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:10,341 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:25:21,273 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:26:04,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:04,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 176 states and 265 transitions. [2024-11-08 23:26:04,152 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 265 transitions. [2024-11-08 23:26:04,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 23:26:04,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:04,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:51,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:06,869 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 7 proven. 23 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2024-11-08 23:31:25,343 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers []