./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_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_3c2d304d-b80c-43a6-ac25-098a94c74e59/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c2d304d-b80c-43a6-ac25-098a94c74e59/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_3c2d304d-b80c-43a6-ac25-098a94c74e59/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c2d304d-b80c-43a6-ac25-098a94c74e59/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c2d304d-b80c-43a6-ac25-098a94c74e59/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_3c2d304d-b80c-43a6-ac25-098a94c74e59/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 a4daa63ade1fb1a2d170a844889a9f0ec321dcf3b8a50088706c45d113683668 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:44:16,239 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:44:16,342 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c2d304d-b80c-43a6-ac25-098a94c74e59/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 21:44:16,351 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:44:16,352 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:44:16,380 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:44:16,381 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:44:16,381 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:44:16,382 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:44:16,382 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:44:16,382 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:44:16,382 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:44:16,383 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:44:16,383 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:44:16,383 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:44:16,383 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:44:16,383 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:44:16,383 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:44:16,384 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:44:16,384 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:44:16,384 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:44:16,384 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:44:16,384 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:44:16,384 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:44:16,385 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:44:16,385 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:44:16,385 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:44:16,385 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:44:16,385 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:44:16,385 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:44:16,386 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_3c2d304d-b80c-43a6-ac25-098a94c74e59/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 -> a4daa63ade1fb1a2d170a844889a9f0ec321dcf3b8a50088706c45d113683668 [2024-11-13 21:44:16,657 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:44:16,667 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:44:16,669 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:44:16,671 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:44:16,671 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:44:16,673 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c2d304d-b80c-43a6-ac25-098a94c74e59/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i Unable to find full path for "g++" [2024-11-13 21:44:18,707 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:44:19,335 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:44:19,336 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c2d304d-b80c-43a6-ac25-098a94c74e59/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i [2024-11-13 21:44:19,395 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c2d304d-b80c-43a6-ac25-098a94c74e59/bin/ukojak-verify-EEHR8qb7sm/data/4f79abbe7/71558fad6dad4d5cafb916ce85f88200/FLAG7931bc823 [2024-11-13 21:44:19,422 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c2d304d-b80c-43a6-ac25-098a94c74e59/bin/ukojak-verify-EEHR8qb7sm/data/4f79abbe7/71558fad6dad4d5cafb916ce85f88200 [2024-11-13 21:44:19,425 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:44:19,426 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:44:19,428 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:44:19,428 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:44:19,433 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:44:19,434 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:44:19" (1/1) ... [2024-11-13 21:44:19,437 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59cac6d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:19, skipping insertion in model container [2024-11-13 21:44:19,437 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:44:19" (1/1) ... [2024-11-13 21:44:19,545 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:44:19,906 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_3c2d304d-b80c-43a6-ac25-098a94c74e59/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i[4494,4507] [2024-11-13 21:44:19,919 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_3c2d304d-b80c-43a6-ac25-098a94c74e59/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i[4554,4567] [2024-11-13 21:44:21,062 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:21,063 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:21,064 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:21,065 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:21,066 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:21,083 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:21,084 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:21,086 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:21,087 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:21,972 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:21,972 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:22,085 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:22,086 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:22,162 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:44:22,218 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:44:22,233 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_3c2d304d-b80c-43a6-ac25-098a94c74e59/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i[4494,4507] [2024-11-13 21:44:22,233 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_3c2d304d-b80c-43a6-ac25-098a94c74e59/sv-benchmarks/c/aws-c-common/aws_byte_buf_reserve_harness.i[4554,4567] [2024-11-13 21:44:22,278 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:22,279 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:22,279 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:22,280 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:22,280 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:22,288 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:22,289 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:22,290 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:22,290 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:22,400 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:22,400 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:22,529 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8315] [2024-11-13 21:44:22,531 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:22,531 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:44:22,556 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8801-8812] [2024-11-13 21:44:22,583 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:44:22,897 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:44:22,897 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:22 WrapperNode [2024-11-13 21:44:22,897 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:44:22,898 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:44:22,898 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:44:22,898 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:44:22,906 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:22" (1/1) ... [2024-11-13 21:44:23,005 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:22" (1/1) ... [2024-11-13 21:44:23,086 INFO L138 Inliner]: procedures = 681, calls = 2619, calls flagged for inlining = 60, calls inlined = 10, statements flattened = 965 [2024-11-13 21:44:23,086 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:44:23,089 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:44:23,089 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:44:23,089 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:44:23,099 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:22" (1/1) ... [2024-11-13 21:44:23,099 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:22" (1/1) ... [2024-11-13 21:44:23,110 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:22" (1/1) ... [2024-11-13 21:44:23,111 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:22" (1/1) ... [2024-11-13 21:44:23,185 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:22" (1/1) ... [2024-11-13 21:44:23,194 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:22" (1/1) ... [2024-11-13 21:44:23,213 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:22" (1/1) ... [2024-11-13 21:44:23,216 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:22" (1/1) ... [2024-11-13 21:44:23,238 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:44:23,241 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:44:23,242 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:44:23,242 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:44:23,243 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:44:22" (1/1) ... [2024-11-13 21:44:23,257 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:44:23,280 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c2d304d-b80c-43a6-ac25-098a94c74e59/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:44:23,298 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c2d304d-b80c-43a6-ac25-098a94c74e59/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:44:23,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c2d304d-b80c-43a6-ac25-098a94c74e59/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:44:23,339 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2024-11-13 21:44:23,339 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2024-11-13 21:44:23,340 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:44:23,340 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-13 21:44:23,341 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-13 21:44:23,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 21:44:23,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:44:23,341 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-13 21:44:23,341 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-13 21:44:23,342 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:44:23,343 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:44:23,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:44:23,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:44:23,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:44:23,343 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:44:23,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:44:23,343 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-13 21:44:23,343 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-13 21:44:23,343 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_realloc [2024-11-13 21:44:23,343 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_realloc [2024-11-13 21:44:23,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 21:44:23,343 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_reserve [2024-11-13 21:44:23,344 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_reserve [2024-11-13 21:44:23,344 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2024-11-13 21:44:23,344 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2024-11-13 21:44:23,344 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:44:23,344 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:44:23,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:44:23,344 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:44:23,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:44:23,344 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-13 21:44:23,344 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-13 21:44:23,344 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-13 21:44:23,344 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-13 21:44:23,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:44:23,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:44:23,750 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:44:23,753 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:44:40,583 INFO L? ?]: Removed 117 outVars from TransFormulas that were not future-live. [2024-11-13 21:44:40,583 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:44:41,465 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:44:41,465 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 21:44:41,466 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:44:41 BoogieIcfgContainer [2024-11-13 21:44:41,466 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:44:41,467 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:44:41,467 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:44:41,479 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:44:41,479 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:44:41" (1/1) ... [2024-11-13 21:44:41,490 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:44:41,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:41,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 116 states and 158 transitions. [2024-11-13 21:44:41,564 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 158 transitions. [2024-11-13 21:44:41,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:44:41,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:41,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:25,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:26,569 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:46:36,796 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.21s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:46:37,807 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:46:37,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:37,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 116 states and 153 transitions. [2024-11-13 21:46:37,934 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 153 transitions. [2024-11-13 21:46:37,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:46:37,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:37,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:16,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:18,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:48:20,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:20,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 120 states and 158 transitions. [2024-11-13 21:48:20,490 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 158 transitions. [2024-11-13 21:48:20,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:48:20,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:20,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:12,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:13,874 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:51:24,922 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:52:01,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:01,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 135 states and 205 transitions. [2024-11-13 21:52:01,727 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 205 transitions. [2024-11-13 21:52:01,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:52:01,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:01,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:59,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:09,507 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:55:23,240 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:55:49,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:49,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 137 states and 210 transitions. [2024-11-13 21:55:49,304 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 210 transitions. [2024-11-13 21:55:49,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:55:49,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:49,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:49,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat