./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.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_e56ae4a3-9131-4483-b1bc-c5f714480641/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56ae4a3-9131-4483-b1bc-c5f714480641/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_e56ae4a3-9131-4483-b1bc-c5f714480641/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56ae4a3-9131-4483-b1bc-c5f714480641/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56ae4a3-9131-4483-b1bc-c5f714480641/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_e56ae4a3-9131-4483-b1bc-c5f714480641/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 9b31a0de2b621799e7704a1edbde99c549dd0681127022ee400e76db9f90281d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:36:46,589 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:36:46,645 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56ae4a3-9131-4483-b1bc-c5f714480641/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 03:36:46,649 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:36:46,649 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:36:46,669 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:36:46,670 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:36:46,670 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:36:46,670 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:36:46,670 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:36:46,671 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:36:46,671 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:36:46,671 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:36:46,671 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:36:46,671 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:36:46,671 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:36:46,671 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:36:46,671 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:36:46,671 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:36:46,671 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:36:46,671 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:36:46,672 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:36:46,672 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:36:46,672 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:36:46,672 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:36:46,672 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:36:46,672 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:36:46,672 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:36:46,672 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:36:46,673 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:36:46,673 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_e56ae4a3-9131-4483-b1bc-c5f714480641/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 -> 9b31a0de2b621799e7704a1edbde99c549dd0681127022ee400e76db9f90281d [2024-12-06 03:36:46,886 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:36:46,894 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:36:46,896 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:36:46,898 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:36:46,898 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:36:46,899 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56ae4a3-9131-4483-b1bc-c5f714480641/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i [2024-12-06 03:36:49,562 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56ae4a3-9131-4483-b1bc-c5f714480641/bin/ukojak-verify-CZk0znPC7b/data/a57579305/fca199e1ed9b4c8cb15ad07a1f16f7dd/FLAG9107e5475 [2024-12-06 03:36:49,967 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:36:49,968 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56ae4a3-9131-4483-b1bc-c5f714480641/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i [2024-12-06 03:36:49,995 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56ae4a3-9131-4483-b1bc-c5f714480641/bin/ukojak-verify-CZk0znPC7b/data/a57579305/fca199e1ed9b4c8cb15ad07a1f16f7dd/FLAG9107e5475 [2024-12-06 03:36:50,114 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56ae4a3-9131-4483-b1bc-c5f714480641/bin/ukojak-verify-CZk0znPC7b/data/a57579305/fca199e1ed9b4c8cb15ad07a1f16f7dd [2024-12-06 03:36:50,116 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:36:50,117 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:36:50,118 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:36:50,118 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:36:50,122 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:36:50,122 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:36:50" (1/1) ... [2024-12-06 03:36:50,123 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76be2d38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:36:50, skipping insertion in model container [2024-12-06 03:36:50,123 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:36:50" (1/1) ... [2024-12-06 03:36:50,182 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:36:50,364 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_e56ae4a3-9131-4483-b1bc-c5f714480641/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4497,4510] [2024-12-06 03:36:50,369 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_e56ae4a3-9131-4483-b1bc-c5f714480641/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4557,4570] [2024-12-06 03:36:51,110 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:36:51,110 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:36:51,111 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:36:51,112 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:36:51,113 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:36:51,128 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:36:51,129 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:36:51,131 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:36:51,131 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:36:51,800 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:36:51,801 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:36:51,864 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:36:51,917 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:36:51,931 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_e56ae4a3-9131-4483-b1bc-c5f714480641/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4497,4510] [2024-12-06 03:36:51,931 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_e56ae4a3-9131-4483-b1bc-c5f714480641/sv-benchmarks/c/aws-c-common/aws_byte_buf_from_array_harness.i[4557,4570] [2024-12-06 03:36:51,968 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:36:51,968 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:36:51,968 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:36:51,969 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:36:51,969 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:36:51,975 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:36:51,975 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:36:51,976 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:36:51,976 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:36:52,089 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2024-12-06 03:36:52,091 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:36:52,091 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 03:36:52,106 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] [2024-12-06 03:36:52,117 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:36:52,286 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:36:52,287 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:36:52 WrapperNode [2024-12-06 03:36:52,287 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:36:52,288 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:36:52,288 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:36:52,288 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:36:52,294 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:36:52" (1/1) ... [2024-12-06 03:36:52,347 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:36:52" (1/1) ... [2024-12-06 03:36:52,398 INFO L138 Inliner]: procedures = 679, calls = 2610, calls flagged for inlining = 56, calls inlined = 4, statements flattened = 765 [2024-12-06 03:36:52,398 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:36:52,398 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:36:52,399 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:36:52,399 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:36:52,408 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:36:52" (1/1) ... [2024-12-06 03:36:52,408 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:36:52" (1/1) ... [2024-12-06 03:36:52,414 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:36:52" (1/1) ... [2024-12-06 03:36:52,414 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:36:52" (1/1) ... [2024-12-06 03:36:52,438 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:36:52" (1/1) ... [2024-12-06 03:36:52,440 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:36:52" (1/1) ... [2024-12-06 03:36:52,443 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:36:52" (1/1) ... [2024-12-06 03:36:52,448 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:36:52" (1/1) ... [2024-12-06 03:36:52,451 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:36:52" (1/1) ... [2024-12-06 03:36:52,459 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:36:52,460 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:36:52,460 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:36:52,460 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:36:52,461 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:36:52" (1/1) ... [2024-12-06 03:36:52,467 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:36:52,481 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56ae4a3-9131-4483-b1bc-c5f714480641/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:36:52,498 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56ae4a3-9131-4483-b1bc-c5f714480641/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:36:52,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e56ae4a3-9131-4483-b1bc-c5f714480641/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:36:52,528 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2024-12-06 03:36:52,528 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2024-12-06 03:36:52,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 03:36:52,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 03:36:52,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 03:36:52,529 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 03:36:52,529 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 03:36:52,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 03:36:52,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:36:52,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 03:36:52,529 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:36:52,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:36:52,529 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-12-06 03:36:52,529 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-12-06 03:36:52,529 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-12-06 03:36:52,530 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-12-06 03:36:52,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 03:36:52,530 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 03:36:52,530 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 03:36:52,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 03:36:52,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 03:36:52,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 03:36:52,530 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-12-06 03:36:52,530 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-12-06 03:36:52,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 03:36:52,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:36:52,530 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_from_array [2024-12-06 03:36:52,530 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_from_array [2024-12-06 03:36:52,741 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:36:52,743 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:37:06,967 INFO L? ?]: Removed 51 outVars from TransFormulas that were not future-live. [2024-12-06 03:37:06,968 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:37:07,476 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:37:07,476 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 03:37:07,476 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:37:07 BoogieIcfgContainer [2024-12-06 03:37:07,476 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:37:07,477 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:37:07,477 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:37:07,487 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:37:07,487 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:37:07" (1/1) ... [2024-12-06 03:37:07,495 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:37:07,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:37:07,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 53 states and 64 transitions. [2024-12-06 03:37:07,539 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 64 transitions. [2024-12-06 03:37:07,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 03:37:07,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:37:07,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:38:43,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:39:22,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:39:32,824 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.22s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 03:39:45,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:39:45,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 55 states and 72 transitions. [2024-12-06 03:39:45,974 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 72 transitions. [2024-12-06 03:39:45,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 03:39:45,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:39:45,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:41:23,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:42:14,847 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:42:52,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:42:52,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 55 states and 71 transitions. [2024-12-06 03:42:52,764 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 71 transitions. [2024-12-06 03:42:52,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 03:42:52,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:42:52,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:44:17,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:44:32,951 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 03:45:03,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:45:03,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 55 states and 70 transitions. [2024-12-06 03:45:03,598 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 70 transitions. [2024-12-06 03:45:03,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 03:45:03,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:45:03,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:46:26,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:46:47,463 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 03:47:25,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:47:25,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 55 states and 69 transitions. [2024-12-06 03:47:25,673 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 69 transitions. [2024-12-06 03:47:25,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 03:47:25,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:47:25,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:48:48,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:49:05,781 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 03:51:08,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:51:08,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 55 states and 68 transitions. [2024-12-06 03:51:08,689 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 68 transitions. [2024-12-06 03:51:08,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 03:51:08,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:51:08,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms