./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_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_3eaade69-2b32-4a7d-a5e0-7c4c6d394f19/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eaade69-2b32-4a7d-a5e0-7c4c6d394f19/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_3eaade69-2b32-4a7d-a5e0-7c4c6d394f19/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eaade69-2b32-4a7d-a5e0-7c4c6d394f19/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eaade69-2b32-4a7d-a5e0-7c4c6d394f19/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_3eaade69-2b32-4a7d-a5e0-7c4c6d394f19/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 7d9514ee1b6f3a0027f117bcf81d6b26d525fe99251459ecef3c46cad248dd1f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:31:55,984 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:31:56,057 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eaade69-2b32-4a7d-a5e0-7c4c6d394f19/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 21:31:56,064 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:31:56,064 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:31:56,100 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:31:56,101 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:31:56,101 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:31:56,101 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:31:56,102 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:31:56,103 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:31:56,103 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:31:56,103 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:31:56,103 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:31:56,103 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:31:56,104 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:31:56,104 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:31:56,104 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:31:56,104 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:31:56,104 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:31:56,104 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:31:56,105 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:31:56,105 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:31:56,105 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:31:56,105 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:31:56,105 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:31:56,106 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:31:56,106 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:31:56,106 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:31:56,106 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:31:56,106 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_3eaade69-2b32-4a7d-a5e0-7c4c6d394f19/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 -> 7d9514ee1b6f3a0027f117bcf81d6b26d525fe99251459ecef3c46cad248dd1f [2024-11-13 21:31:56,407 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:31:56,417 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:31:56,420 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:31:56,421 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:31:56,421 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:31:56,424 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eaade69-2b32-4a7d-a5e0-7c4c6d394f19/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i Unable to find full path for "g++" [2024-11-13 21:31:58,201 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:31:58,812 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:31:58,813 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eaade69-2b32-4a7d-a5e0-7c4c6d394f19/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i [2024-11-13 21:31:58,862 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eaade69-2b32-4a7d-a5e0-7c4c6d394f19/bin/ukojak-verify-EEHR8qb7sm/data/82368b935/edfa0f212f944600a91385cc7f5afe87/FLAG86839318a [2024-11-13 21:31:58,885 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eaade69-2b32-4a7d-a5e0-7c4c6d394f19/bin/ukojak-verify-EEHR8qb7sm/data/82368b935/edfa0f212f944600a91385cc7f5afe87 [2024-11-13 21:31:58,889 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:31:58,892 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:31:58,894 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:31:58,894 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:31:58,899 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:31:58,900 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:31:58" (1/1) ... [2024-11-13 21:31:58,903 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@137c9d58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:58, skipping insertion in model container [2024-11-13 21:31:58,903 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:31:58" (1/1) ... [2024-11-13 21:31:59,034 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:31:59,315 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_3eaade69-2b32-4a7d-a5e0-7c4c6d394f19/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i[4510,4523] [2024-11-13 21:31:59,322 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_3eaade69-2b32-4a7d-a5e0-7c4c6d394f19/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i[4570,4583] [2024-11-13 21:32:00,338 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:32:00,338 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:32:00,339 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:32:00,340 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:32:00,345 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:32:00,363 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:32:00,363 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:32:00,365 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:32:00,366 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:32:00,367 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:32:00,368 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:32:00,369 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:32:00,369 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:32:01,072 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:32:01,079 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:32:01,155 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:32:01,156 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:32:01,306 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:32:01,380 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:32:01,394 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_3eaade69-2b32-4a7d-a5e0-7c4c6d394f19/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i[4510,4523] [2024-11-13 21:32:01,395 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_3eaade69-2b32-4a7d-a5e0-7c4c6d394f19/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_from_whole_string_harness.i[4570,4583] [2024-11-13 21:32:01,456 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:32:01,456 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:32:01,456 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:32:01,457 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:32:01,458 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:32:01,470 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:32:01,470 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:32:01,471 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:32:01,471 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:32:01,472 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:32:01,473 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:32:01,474 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:32:01,474 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:32:01,570 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:32:01,574 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:32:01,625 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8553] [2024-11-13 21:32:01,627 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:32:01,627 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:32:01,645 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [9039-9050] [2024-11-13 21:32:01,690 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:32:02,042 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:32:02,042 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:02 WrapperNode [2024-11-13 21:32:02,042 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:32:02,043 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:32:02,044 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:32:02,044 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:32:02,050 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:02" (1/1) ... [2024-11-13 21:32:02,155 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:02" (1/1) ... [2024-11-13 21:32:02,225 INFO L138 Inliner]: procedures = 684, calls = 3059, calls flagged for inlining = 70, calls inlined = 10, statements flattened = 980 [2024-11-13 21:32:02,226 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:32:02,226 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:32:02,226 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:32:02,226 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:32:02,236 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:02" (1/1) ... [2024-11-13 21:32:02,236 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:02" (1/1) ... [2024-11-13 21:32:02,253 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:02" (1/1) ... [2024-11-13 21:32:02,254 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:02" (1/1) ... [2024-11-13 21:32:02,308 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:02" (1/1) ... [2024-11-13 21:32:02,312 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:02" (1/1) ... [2024-11-13 21:32:02,319 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:02" (1/1) ... [2024-11-13 21:32:02,323 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:02" (1/1) ... [2024-11-13 21:32:02,332 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:32:02,333 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:32:02,333 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:32:02,333 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:32:02,340 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:32:02" (1/1) ... [2024-11-13 21:32:02,349 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:32:02,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eaade69-2b32-4a7d-a5e0-7c4c6d394f19/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:32:02,376 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eaade69-2b32-4a7d-a5e0-7c4c6d394f19/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:32:02,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3eaade69-2b32-4a7d-a5e0-7c4c6d394f19/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:32:02,403 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2024-11-13 21:32:02,404 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2024-11-13 21:32:02,404 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2024-11-13 21:32:02,404 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2024-11-13 21:32:02,405 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_string_is_allocated_bounded_length [2024-11-13 21:32:02,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_string_is_allocated_bounded_length [2024-11-13 21:32:02,405 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:32:02,405 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-13 21:32:02,405 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-13 21:32:02,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2024-11-13 21:32:02,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-13 21:32:02,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 21:32:02,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:32:02,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-13 21:32:02,405 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-13 21:32:02,405 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:32:02,405 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:32:02,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:32:02,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:32:02,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:32:02,406 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:32:02,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:32:02,406 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-13 21:32:02,406 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-13 21:32:02,406 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-11-13 21:32:02,406 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-11-13 21:32:02,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-13 21:32:02,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 21:32:02,406 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_bytes [2024-11-13 21:32:02,406 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_bytes [2024-11-13 21:32:02,406 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:32:02,407 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:32:02,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:32:02,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:32:02,408 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2024-11-13 21:32:02,408 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2024-11-13 21:32:02,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:32:02,408 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-13 21:32:02,408 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-13 21:32:02,408 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-13 21:32:02,408 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-13 21:32:02,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:32:02,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2024-11-13 21:32:02,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:32:02,791 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:32:02,793 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:32:19,190 INFO L? ?]: Removed 167 outVars from TransFormulas that were not future-live. [2024-11-13 21:32:19,190 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:32:19,853 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:32:19,853 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:32:19,854 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:32:19 BoogieIcfgContainer [2024-11-13 21:32:19,854 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:32:19,855 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:32:19,855 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:32:19,868 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:32:19,868 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:32:19" (1/1) ... [2024-11-13 21:32:19,876 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:32:19,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:19,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 143 states and 195 transitions. [2024-11-13 21:32:19,942 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 195 transitions. [2024-11-13 21:32:19,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:32:19,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:19,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:43,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:51,472 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 21:34:01,813 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.33s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:34:02,865 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:34:06,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:06,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 164 states and 248 transitions. [2024-11-13 21:34:06,345 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 248 transitions. [2024-11-13 21:34:06,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 21:34:06,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:06,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:30,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:33,371 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 21:35:40,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:40,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 184 states and 285 transitions. [2024-11-13 21:35:40,205 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 285 transitions. [2024-11-13 21:35:40,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 21:35:40,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:40,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:07,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:13,694 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 21:37:16,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:16,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 179 states and 277 transitions. [2024-11-13 21:37:16,714 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 277 transitions. [2024-11-13 21:37:16,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 21:37:16,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:16,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:42,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:44,029 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 21:38:44,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:44,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 181 states and 279 transitions. [2024-11-13 21:38:44,159 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 279 transitions. [2024-11-13 21:38:44,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 21:38:44,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:44,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:10,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:20,057 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:40:38,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:38,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 199 states and 314 transitions. [2024-11-13 21:40:38,807 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 314 transitions. [2024-11-13 21:40:38,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 21:40:38,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:38,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:08,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:14,582 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 21:42:28,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:28,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 202 states and 318 transitions. [2024-11-13 21:42:28,214 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 318 transitions. [2024-11-13 21:42:28,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 21:42:28,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:28,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:56,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:01,095 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:44:01,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:01,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 204 states and 320 transitions. [2024-11-13 21:44:01,173 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 320 transitions. [2024-11-13 21:44:01,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 21:44:01,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:01,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:35,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:40,130 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 21:45:40,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:40,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 197 states and 308 transitions. [2024-11-13 21:45:40,277 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 308 transitions. [2024-11-13 21:45:40,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 21:45:40,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:40,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms