./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness_negated.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_0cf2dfd5-8a3f-41d0-802a-cfe85f685ee1/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cf2dfd5-8a3f-41d0-802a-cfe85f685ee1/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_0cf2dfd5-8a3f-41d0-802a-cfe85f685ee1/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cf2dfd5-8a3f-41d0-802a-cfe85f685ee1/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cf2dfd5-8a3f-41d0-802a-cfe85f685ee1/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_0cf2dfd5-8a3f-41d0-802a-cfe85f685ee1/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 f5dd39c48ce76f8326a75ac77da422c73e3ef3e01f39ceb8a7824c99e1b5196d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:01:48,290 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:01:48,369 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cf2dfd5-8a3f-41d0-802a-cfe85f685ee1/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 21:01:48,374 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:01:48,374 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:01:48,396 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:01:48,397 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:01:48,397 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:01:48,398 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:01:48,398 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:01:48,398 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:01:48,398 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:01:48,398 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:01:48,398 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:01:48,399 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:01:48,399 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:01:48,399 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:01:48,399 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:01:48,399 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:01:48,399 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:01:48,400 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:01:48,400 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:01:48,400 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:01:48,400 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:01:48,400 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:01:48,400 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:01:48,401 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:01:48,401 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:01:48,401 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:01:48,401 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:01:48,401 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_0cf2dfd5-8a3f-41d0-802a-cfe85f685ee1/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 -> f5dd39c48ce76f8326a75ac77da422c73e3ef3e01f39ceb8a7824c99e1b5196d [2024-11-13 21:01:48,698 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:01:48,706 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:01:48,710 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:01:48,713 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:01:48,713 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:01:48,714 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cf2dfd5-8a3f-41d0-802a-cfe85f685ee1/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness_negated.i Unable to find full path for "g++" [2024-11-13 21:01:50,581 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:01:51,328 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:01:51,329 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cf2dfd5-8a3f-41d0-802a-cfe85f685ee1/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness_negated.i [2024-11-13 21:01:51,378 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cf2dfd5-8a3f-41d0-802a-cfe85f685ee1/bin/ukojak-verify-EEHR8qb7sm/data/6eade7c04/9747c795d2714e1eacd769c286837967/FLAG557b4176d [2024-11-13 21:01:51,400 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cf2dfd5-8a3f-41d0-802a-cfe85f685ee1/bin/ukojak-verify-EEHR8qb7sm/data/6eade7c04/9747c795d2714e1eacd769c286837967 [2024-11-13 21:01:51,402 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:01:51,404 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:01:51,406 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:01:51,406 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:01:51,412 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:01:51,413 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:01:51" (1/1) ... [2024-11-13 21:01:51,415 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@662da167 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:51, skipping insertion in model container [2024-11-13 21:01:51,416 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:01:51" (1/1) ... [2024-11-13 21:01:51,540 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:01:51,822 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_0cf2dfd5-8a3f-41d0-802a-cfe85f685ee1/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness_negated.i[4496,4509] [2024-11-13 21:01:51,830 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_0cf2dfd5-8a3f-41d0-802a-cfe85f685ee1/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness_negated.i[4556,4569] [2024-11-13 21:01:52,762 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:01:52,767 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:01:52,768 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:01:52,768 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:01:52,769 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:01:52,796 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:01:52,797 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:01:52,802 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:01:52,803 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:01:53,711 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:01:53,714 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:01:53,805 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:01:53,882 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:01:53,894 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_0cf2dfd5-8a3f-41d0-802a-cfe85f685ee1/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness_negated.i[4496,4509] [2024-11-13 21:01:53,895 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_0cf2dfd5-8a3f-41d0-802a-cfe85f685ee1/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness_negated.i[4556,4569] [2024-11-13 21:01:53,938 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:01:53,939 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:01:53,939 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:01:53,939 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:01:53,940 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:01:53,948 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:01:53,949 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:01:53,950 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:01:53,950 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:01:54,087 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8259] [2024-11-13 21:01:54,089 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:01:54,090 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:01:54,107 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8745-8756] [2024-11-13 21:01:54,132 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:01:54,440 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:01:54,441 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:54 WrapperNode [2024-11-13 21:01:54,441 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:01:54,442 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:01:54,442 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:01:54,442 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:01:54,449 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:54" (1/1) ... [2024-11-13 21:01:54,558 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:54" (1/1) ... [2024-11-13 21:01:54,667 INFO L138 Inliner]: procedures = 680, calls = 2622, calls flagged for inlining = 63, calls inlined = 11, statements flattened = 945 [2024-11-13 21:01:54,667 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:01:54,668 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:01:54,668 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:01:54,668 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:01:54,677 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:54" (1/1) ... [2024-11-13 21:01:54,677 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:54" (1/1) ... [2024-11-13 21:01:54,690 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:54" (1/1) ... [2024-11-13 21:01:54,691 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:54" (1/1) ... [2024-11-13 21:01:54,757 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:54" (1/1) ... [2024-11-13 21:01:54,767 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:54" (1/1) ... [2024-11-13 21:01:54,775 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:54" (1/1) ... [2024-11-13 21:01:54,779 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:54" (1/1) ... [2024-11-13 21:01:54,789 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:01:54,790 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:01:54,790 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:01:54,790 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:01:54,791 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:01:54" (1/1) ... [2024-11-13 21:01:54,797 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:01:54,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cf2dfd5-8a3f-41d0-802a-cfe85f685ee1/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:01:54,837 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cf2dfd5-8a3f-41d0-802a-cfe85f685ee1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:01:54,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cf2dfd5-8a3f-41d0-802a-cfe85f685ee1/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:01:54,870 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2024-11-13 21:01:54,870 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2024-11-13 21:01:54,871 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:01:54,871 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-13 21:01:54,871 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-13 21:01:54,871 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2024-11-13 21:01:54,872 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2024-11-13 21:01:54,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 21:01:54,873 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:01:54,873 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-13 21:01:54,873 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-13 21:01:54,874 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:01:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:01:54,874 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:01:54,874 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:01:54,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:01:54,874 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-11-13 21:01:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-11-13 21:01:54,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:01:54,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:01:54,875 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-13 21:01:54,876 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-13 21:01:54,876 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-11-13 21:01:54,876 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-11-13 21:01:54,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 21:01:54,876 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-13 21:01:54,876 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-13 21:01:54,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 21:01:54,876 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 21:01:54,876 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:01:54,876 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:01:54,876 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-11-13 21:01:54,876 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-11-13 21:01:54,877 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2024-11-13 21:01:54,877 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2024-11-13 21:01:54,877 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:01:54,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:01:54,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:01:54,877 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-13 21:01:54,877 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-13 21:01:54,877 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-13 21:01:54,877 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-13 21:01:54,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:01:54,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:01:55,258 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:01:55,261 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:02:11,650 INFO L? ?]: Removed 143 outVars from TransFormulas that were not future-live. [2024-11-13 21:02:11,651 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:02:12,457 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:02:12,457 INFO L316 CfgBuilder]: Removed 7 assume(true) statements. [2024-11-13 21:02:12,457 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:02:12 BoogieIcfgContainer [2024-11-13 21:02:12,457 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:02:12,458 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:02:12,458 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:02:12,470 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:02:12,470 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:02:12" (1/1) ... [2024-11-13 21:02:12,481 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:02:12,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:12,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 146 states and 199 transitions. [2024-11-13 21:02:12,555 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 199 transitions. [2024-11-13 21:02:12,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 21:02:12,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:12,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:03:59,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:00,842 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 21:04:11,051 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:04:12,094 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:04:12,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:12,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 146 states and 194 transitions. [2024-11-13 21:04:12,281 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 194 transitions. [2024-11-13 21:04:12,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:04:12,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:12,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:44,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:47,435 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:05:49,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:49,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 148 states and 196 transitions. [2024-11-13 21:05:49,029 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 196 transitions. [2024-11-13 21:05:49,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 21:05:49,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:49,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:07:22,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:07:25,669 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:07:26,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:07:26,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 150 states and 199 transitions. [2024-11-13 21:07:26,882 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 199 transitions. [2024-11-13 21:07:26,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 21:07:26,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:07:26,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:57,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:00,779 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:09:02,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:02,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 151 states and 201 transitions. [2024-11-13 21:09:02,693 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 201 transitions. [2024-11-13 21:09:02,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:09:02,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:02,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:32,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:36,442 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:10:39,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:39,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 152 states and 202 transitions. [2024-11-13 21:10:39,232 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 202 transitions. [2024-11-13 21:10:39,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 21:10:39,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:39,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:09,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:13,621 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:12:16,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:16,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 153 states and 203 transitions. [2024-11-13 21:12:16,575 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 203 transitions. [2024-11-13 21:12:16,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:12:16,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:16,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:48,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:52,329 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:13:55,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:55,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 154 states and 204 transitions. [2024-11-13 21:13:55,544 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 204 transitions. [2024-11-13 21:13:55,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:13:55,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:55,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:22,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:26,656 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 21:15:30,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:30,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 155 states and 205 transitions. [2024-11-13 21:15:30,620 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 205 transitions. [2024-11-13 21:15:30,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 21:15:30,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:30,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms