./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_array_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_625d1f6b-17f8-4e5a-8b2a-9e31ec1dd194/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_625d1f6b-17f8-4e5a-8b2a-9e31ec1dd194/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_625d1f6b-17f8-4e5a-8b2a-9e31ec1dd194/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_625d1f6b-17f8-4e5a-8b2a-9e31ec1dd194/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_625d1f6b-17f8-4e5a-8b2a-9e31ec1dd194/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_625d1f6b-17f8-4e5a-8b2a-9e31ec1dd194/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 364b54724e976c015f9881f66521e5c6d863e13e3a8324ac15c0186b650523fa --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:44:23,942 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:44:24,030 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_625d1f6b-17f8-4e5a-8b2a-9e31ec1dd194/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 16:44:24,035 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:44:24,035 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:44:24,062 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:44:24,063 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:44:24,063 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:44:24,064 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:44:24,064 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:44:24,064 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:44:24,064 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:44:24,065 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:44:24,065 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:44:24,065 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:44:24,065 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:44:24,065 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:44:24,065 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:44:24,066 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:44:24,066 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:44:24,066 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:44:24,066 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:44:24,066 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:44:24,067 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:44:24,067 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:44:24,067 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:44:24,067 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:44:24,067 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:44:24,068 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:44:24,068 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:44:24,068 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_625d1f6b-17f8-4e5a-8b2a-9e31ec1dd194/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 -> 364b54724e976c015f9881f66521e5c6d863e13e3a8324ac15c0186b650523fa [2024-11-13 16:44:24,451 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:44:24,464 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:44:24,470 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:44:24,472 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:44:24,473 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:44:24,475 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_625d1f6b-17f8-4e5a-8b2a-9e31ec1dd194/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i Unable to find full path for "g++" [2024-11-13 16:44:26,623 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:44:27,335 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:44:27,336 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_625d1f6b-17f8-4e5a-8b2a-9e31ec1dd194/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i [2024-11-13 16:44:27,376 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_625d1f6b-17f8-4e5a-8b2a-9e31ec1dd194/bin/ukojak-verify-EEHR8qb7sm/data/9521aac42/01973173dbbd48df978e9cc9c2ca4652/FLAG328c36497 [2024-11-13 16:44:27,723 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_625d1f6b-17f8-4e5a-8b2a-9e31ec1dd194/bin/ukojak-verify-EEHR8qb7sm/data/9521aac42/01973173dbbd48df978e9cc9c2ca4652 [2024-11-13 16:44:27,726 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:44:27,728 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:44:27,730 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:44:27,731 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:44:27,738 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:44:27,740 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:44:27" (1/1) ... [2024-11-13 16:44:27,743 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26fe47ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:27, skipping insertion in model container [2024-11-13 16:44:27,744 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:44:27" (1/1) ... [2024-11-13 16:44:27,937 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:44:28,378 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_625d1f6b-17f8-4e5a-8b2a-9e31ec1dd194/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4499,4512] [2024-11-13 16:44:28,389 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_625d1f6b-17f8-4e5a-8b2a-9e31ec1dd194/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4559,4572] [2024-11-13 16:44:29,691 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:44:29,692 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:44:29,693 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:44:29,694 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:44:29,695 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:44:29,713 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:44:29,714 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:44:29,716 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:44:29,717 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:44:30,826 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:44:30,827 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:44:30,929 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:44:30,993 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:44:31,009 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_625d1f6b-17f8-4e5a-8b2a-9e31ec1dd194/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4499,4512] [2024-11-13 16:44:31,010 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_625d1f6b-17f8-4e5a-8b2a-9e31ec1dd194/sv-benchmarks/c/aws-c-common/aws_string_new_from_array_harness.i[4559,4572] [2024-11-13 16:44:31,061 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:44:31,062 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:44:31,062 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:44:31,063 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:44:31,064 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:44:31,072 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:44:31,073 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:44:31,074 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:44:31,074 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:44:31,287 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2024-11-13 16:44:31,288 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:44:31,289 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:44:31,308 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] [2024-11-13 16:44:31,339 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:44:31,594 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:44:31,594 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:31 WrapperNode [2024-11-13 16:44:31,594 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:44:31,596 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:44:31,596 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:44:31,596 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:44:31,604 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:31" (1/1) ... [2024-11-13 16:44:31,740 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:31" (1/1) ... [2024-11-13 16:44:31,845 INFO L138 Inliner]: procedures = 679, calls = 2730, calls flagged for inlining = 58, calls inlined = 6, statements flattened = 791 [2024-11-13 16:44:31,846 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:44:31,847 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:44:31,847 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:44:31,847 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:44:31,859 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:31" (1/1) ... [2024-11-13 16:44:31,862 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:31" (1/1) ... [2024-11-13 16:44:31,874 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:31" (1/1) ... [2024-11-13 16:44:31,874 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:31" (1/1) ... [2024-11-13 16:44:31,909 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:31" (1/1) ... [2024-11-13 16:44:31,914 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:31" (1/1) ... [2024-11-13 16:44:31,922 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:31" (1/1) ... [2024-11-13 16:44:31,925 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:31" (1/1) ... [2024-11-13 16:44:31,936 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:44:31,937 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:44:31,937 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:44:31,937 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:44:31,939 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:44:31" (1/1) ... [2024-11-13 16:44:31,945 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:44:31,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_625d1f6b-17f8-4e5a-8b2a-9e31ec1dd194/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:44:31,999 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_625d1f6b-17f8-4e5a-8b2a-9e31ec1dd194/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:44:32,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_625d1f6b-17f8-4e5a-8b2a-9e31ec1dd194/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:44:32,036 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2024-11-13 16:44:32,037 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2024-11-13 16:44:32,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 16:44:32,037 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-13 16:44:32,038 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-13 16:44:32,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2024-11-13 16:44:32,038 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2024-11-13 16:44:32,038 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2024-11-13 16:44:32,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-13 16:44:32,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 16:44:32,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 16:44:32,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-13 16:44:32,040 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-13 16:44:32,040 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-13 16:44:32,040 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-13 16:44:32,040 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 16:44:32,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 16:44:32,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 16:44:32,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:44:32,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 16:44:32,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:44:32,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:44:32,040 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-13 16:44:32,040 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-13 16:44:32,040 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-13 16:44:32,040 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-13 16:44:32,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-13 16:44:32,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 16:44:32,041 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-13 16:44:32,041 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-13 16:44:32,041 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 16:44:32,041 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 16:44:32,041 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2024-11-13 16:44:32,041 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2024-11-13 16:44:32,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 16:44:32,041 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2024-11-13 16:44:32,041 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2024-11-13 16:44:32,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 16:44:32,041 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_array [2024-11-13 16:44:32,041 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_new_from_array [2024-11-13 16:44:32,041 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-13 16:44:32,041 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-13 16:44:32,041 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2024-11-13 16:44:32,042 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2024-11-13 16:44:32,042 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-13 16:44:32,042 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-13 16:44:32,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:44:32,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2024-11-13 16:44:32,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:44:32,520 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:44:32,531 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:44:32,878 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume !true; [2024-11-13 16:44:49,377 INFO L? ?]: Removed 84 outVars from TransFormulas that were not future-live. [2024-11-13 16:44:49,378 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:44:50,251 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:44:50,251 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 16:44:50,252 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:44:50 BoogieIcfgContainer [2024-11-13 16:44:50,253 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:44:50,254 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:44:50,254 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:44:50,267 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:44:50,268 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:44:50" (1/1) ... [2024-11-13 16:44:50,281 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:44:50,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:44:50,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 109 states and 136 transitions. [2024-11-13 16:44:50,359 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 136 transitions. [2024-11-13 16:44:50,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 16:44:50,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:44:50,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:46:26,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:46:28,990 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 16:46:39,209 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 16:46:40,244 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Bool], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:46:41,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:41,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 113 states and 138 transitions. [2024-11-13 16:46:41,440 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 138 transitions. [2024-11-13 16:46:41,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 16:46:41,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:41,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:11,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:15,860 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 16:48:17,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:17,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 117 states and 142 transitions. [2024-11-13 16:48:17,678 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 142 transitions. [2024-11-13 16:48:17,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 16:48:17,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:17,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:57,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:04,213 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 16:50:08,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:08,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 121 states and 146 transitions. [2024-11-13 16:50:08,267 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 146 transitions. [2024-11-13 16:50:08,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 16:50:08,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:08,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:48,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:54,704 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 16:51:57,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:57,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 125 states and 149 transitions. [2024-11-13 16:51:57,896 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 149 transitions. [2024-11-13 16:51:57,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 16:51:57,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:57,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:45,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:14,785 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-13 16:56:59,598 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:57:12,690 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:57:22,742 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:57:28,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:28,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 160 states and 220 transitions. [2024-11-13 16:57:28,541 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 220 transitions. [2024-11-13 16:57:28,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 16:57:28,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:28,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms