./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb09b3b1-6213-43ca-9705-e675292c0c23/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb09b3b1-6213-43ca-9705-e675292c0c23/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb09b3b1-6213-43ca-9705-e675292c0c23/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb09b3b1-6213-43ca-9705-e675292c0c23/bin/ukojak-verify-CZk0znPC7b/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_fb09b3b1-6213-43ca-9705-e675292c0c23/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb09b3b1-6213-43ca-9705-e675292c0c23/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f5dd39c48ce76f8326a75ac77da422c73e3ef3e01f39ceb8a7824c99e1b5196d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:31:07,008 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:31:07,058 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb09b3b1-6213-43ca-9705-e675292c0c23/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-05 23:31:07,062 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:31:07,063 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:31:07,079 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:31:07,080 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:31:07,080 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:31:07,081 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:31:07,081 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:31:07,081 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:31:07,081 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:31:07,081 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:31:07,081 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:31:07,081 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:31:07,082 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:31:07,082 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:31:07,082 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:31:07,082 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:31:07,082 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:31:07,082 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:31:07,082 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:31:07,082 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:31:07,082 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:31:07,082 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:31:07,082 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:31:07,082 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:31:07,083 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:31:07,083 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:31:07,083 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:31:07,083 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_fb09b3b1-6213-43ca-9705-e675292c0c23/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f5dd39c48ce76f8326a75ac77da422c73e3ef3e01f39ceb8a7824c99e1b5196d [2024-12-05 23:31:07,285 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:31:07,292 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:31:07,294 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:31:07,295 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:31:07,295 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:31:07,297 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb09b3b1-6213-43ca-9705-e675292c0c23/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness_negated.i [2024-12-05 23:31:09,910 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb09b3b1-6213-43ca-9705-e675292c0c23/bin/ukojak-verify-CZk0znPC7b/data/adf06e13b/60849cd54c144c2a8eca4b4778408512/FLAGe35a9e4da [2024-12-05 23:31:10,317 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:31:10,318 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb09b3b1-6213-43ca-9705-e675292c0c23/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness_negated.i [2024-12-05 23:31:10,343 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb09b3b1-6213-43ca-9705-e675292c0c23/bin/ukojak-verify-CZk0znPC7b/data/adf06e13b/60849cd54c144c2a8eca4b4778408512/FLAGe35a9e4da [2024-12-05 23:31:10,356 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb09b3b1-6213-43ca-9705-e675292c0c23/bin/ukojak-verify-CZk0znPC7b/data/adf06e13b/60849cd54c144c2a8eca4b4778408512 [2024-12-05 23:31:10,357 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:31:10,359 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:31:10,360 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:31:10,360 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:31:10,363 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:31:10,364 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:31:10" (1/1) ... [2024-12-05 23:31:10,365 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b75b7fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:10, skipping insertion in model container [2024-12-05 23:31:10,365 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:31:10" (1/1) ... [2024-12-05 23:31:10,436 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:31:10,627 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_fb09b3b1-6213-43ca-9705-e675292c0c23/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness_negated.i[4496,4509] [2024-12-05 23:31:10,633 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_fb09b3b1-6213-43ca-9705-e675292c0c23/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness_negated.i[4556,4569] [2024-12-05 23:31:11,348 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:31:11,349 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:31:11,349 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:31:11,350 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:31:11,351 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:31:11,362 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:31:11,363 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:31:11,364 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:31:11,365 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:31:12,018 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:31:12,019 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:31:12,071 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:31:12,112 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:31:12,123 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_fb09b3b1-6213-43ca-9705-e675292c0c23/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness_negated.i[4496,4509] [2024-12-05 23:31:12,123 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_fb09b3b1-6213-43ca-9705-e675292c0c23/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness_negated.i[4556,4569] [2024-12-05 23:31:12,157 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:31:12,157 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:31:12,157 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:31:12,158 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:31:12,158 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:31:12,163 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:31:12,163 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:31:12,164 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:31:12,164 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:31:12,258 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8259] [2024-12-05 23:31:12,285 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:31:12,286 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:31:12,301 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8745-8756] [2024-12-05 23:31:12,313 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:31:12,491 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:31:12,492 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:12 WrapperNode [2024-12-05 23:31:12,492 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:31:12,493 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:31:12,493 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:31:12,493 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:31:12,499 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:12" (1/1) ... [2024-12-05 23:31:12,552 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:12" (1/1) ... [2024-12-05 23:31:12,619 INFO L138 Inliner]: procedures = 680, calls = 2622, calls flagged for inlining = 63, calls inlined = 11, statements flattened = 945 [2024-12-05 23:31:12,619 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:31:12,620 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:31:12,620 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:31:12,620 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:31:12,629 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:12" (1/1) ... [2024-12-05 23:31:12,629 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:12" (1/1) ... [2024-12-05 23:31:12,635 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:12" (1/1) ... [2024-12-05 23:31:12,636 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:12" (1/1) ... [2024-12-05 23:31:12,664 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:12" (1/1) ... [2024-12-05 23:31:12,666 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:12" (1/1) ... [2024-12-05 23:31:12,670 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:12" (1/1) ... [2024-12-05 23:31:12,676 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:12" (1/1) ... [2024-12-05 23:31:12,679 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:12" (1/1) ... [2024-12-05 23:31:12,689 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:31:12,689 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:31:12,689 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:31:12,690 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:31:12,690 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:12" (1/1) ... [2024-12-05 23:31:12,696 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:31:12,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb09b3b1-6213-43ca-9705-e675292c0c23/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:31:12,719 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb09b3b1-6213-43ca-9705-e675292c0c23/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:31:12,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb09b3b1-6213-43ca-9705-e675292c0c23/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:31:12,745 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2024-12-05 23:31:12,746 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2024-12-05 23:31:12,746 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 23:31:12,746 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-12-05 23:31:12,746 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-12-05 23:31:12,746 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2024-12-05 23:31:12,746 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2024-12-05 23:31:12,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-05 23:31:12,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 23:31:12,746 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-12-05 23:31:12,746 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-12-05 23:31:12,746 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-05 23:31:12,746 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-05 23:31:12,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 23:31:12,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:31:12,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 23:31:12,747 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-12-05 23:31:12,747 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-12-05 23:31:12,747 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:31:12,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:31:12,747 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-12-05 23:31:12,747 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-12-05 23:31:12,747 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-12-05 23:31:12,747 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-12-05 23:31:12,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 23:31:12,747 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-12-05 23:31:12,747 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-12-05 23:31:12,747 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-12-05 23:31:12,747 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-12-05 23:31:12,747 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 23:31:12,747 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 23:31:12,747 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-12-05 23:31:12,747 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-12-05 23:31:12,748 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2024-12-05 23:31:12,748 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2024-12-05 23:31:12,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 23:31:12,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 23:31:12,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 23:31:12,748 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-12-05 23:31:12,748 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-12-05 23:31:12,748 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-12-05 23:31:12,748 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-12-05 23:31:12,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 23:31:12,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:31:12,970 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:31:12,972 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:31:27,708 INFO L? ?]: Removed 143 outVars from TransFormulas that were not future-live. [2024-12-05 23:31:27,708 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:31:28,310 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:31:28,311 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-05 23:31:28,311 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:31:28 BoogieIcfgContainer [2024-12-05 23:31:28,311 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:31:28,312 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:31:28,312 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:31:28,321 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:31:28,321 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:31:28" (1/1) ... [2024-12-05 23:31:28,328 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:31:28,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:28,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 146 states and 199 transitions. [2024-12-05 23:31:28,380 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 199 transitions. [2024-12-05 23:31:28,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 23:31:28,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:28,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:52,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:53,323 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-05 23:33:03,471 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 23:33:04,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:33:04,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 146 states and 194 transitions. [2024-12-05 23:33:04,515 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 194 transitions. [2024-12-05 23:33:04,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 23:33:04,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:33:04,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:34:26,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:34:28,728 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-05 23:34:30,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:34:30,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 148 states and 196 transitions. [2024-12-05 23:34:30,067 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 196 transitions. [2024-12-05 23:34:30,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 23:34:30,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:34:30,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:35:52,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:35:55,013 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-05 23:35:56,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:35:56,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 150 states and 199 transitions. [2024-12-05 23:35:56,041 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 199 transitions. [2024-12-05 23:35:56,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 23:35:56,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:35:56,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:37:17,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:37:19,655 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-05 23:37:21,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:37:21,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 151 states and 201 transitions. [2024-12-05 23:37:21,415 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 201 transitions. [2024-12-05 23:37:21,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 23:37:21,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:37:21,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:38:42,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:38:46,297 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-05 23:38:48,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:38:48,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 152 states and 202 transitions. [2024-12-05 23:38:48,894 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 202 transitions. [2024-12-05 23:38:48,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-05 23:38:48,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:38:48,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:12,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:16,733 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-05 23:40:19,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:19,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 153 states and 203 transitions. [2024-12-05 23:40:19,931 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 203 transitions. [2024-12-05 23:40:19,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 23:40:19,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:19,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:41:44,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:41:48,034 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-05 23:41:51,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:41:51,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 154 states and 204 transitions. [2024-12-05 23:41:51,095 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 204 transitions. [2024-12-05 23:41:51,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 23:41:51,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:41:51,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:43:14,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:43:18,544 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-05 23:43:21,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:43:21,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 155 states and 205 transitions. [2024-12-05 23:43:21,913 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 205 transitions. [2024-12-05 23:43:21,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 23:43:21,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:43:21,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:44:42,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:44:47,359 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-05 23:44:50,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:44:50,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 156 states and 206 transitions. [2024-12-05 23:44:50,910 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 206 transitions. [2024-12-05 23:44:50,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 23:44:50,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:44:50,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms