./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_top_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_8513cade-9361-45dc-a5e1-36f87b4eb1dc/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8513cade-9361-45dc-a5e1-36f87b4eb1dc/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_8513cade-9361-45dc-a5e1-36f87b4eb1dc/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8513cade-9361-45dc-a5e1-36f87b4eb1dc/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8513cade-9361-45dc-a5e1-36f87b4eb1dc/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_8513cade-9361-45dc-a5e1-36f87b4eb1dc/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 83b04173d709803d577cfa49fe0a9356919fe4fb57e740404cfb5ffbf2560c97 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:32:40,434 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:32:40,504 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8513cade-9361-45dc-a5e1-36f87b4eb1dc/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 22:32:40,509 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:32:40,510 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:32:40,533 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:32:40,534 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:32:40,534 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:32:40,535 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:32:40,535 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:32:40,536 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:32:40,536 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:32:40,536 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:32:40,536 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:32:40,536 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:32:40,536 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:32:40,536 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:32:40,536 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:32:40,536 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:32:40,537 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:32:40,537 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:32:40,537 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:32:40,537 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:32:40,537 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:32:40,537 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:32:40,537 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:32:40,537 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:32:40,538 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:32:40,538 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:32:40,538 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:32:40,538 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_8513cade-9361-45dc-a5e1-36f87b4eb1dc/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 -> 83b04173d709803d577cfa49fe0a9356919fe4fb57e740404cfb5ffbf2560c97 [2024-11-13 22:32:40,863 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:32:40,872 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:32:40,874 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:32:40,875 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:32:40,876 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:32:40,877 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8513cade-9361-45dc-a5e1-36f87b4eb1dc/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness.i Unable to find full path for "g++" [2024-11-13 22:32:42,657 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:32:43,309 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:32:43,310 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8513cade-9361-45dc-a5e1-36f87b4eb1dc/sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness.i [2024-11-13 22:32:43,353 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8513cade-9361-45dc-a5e1-36f87b4eb1dc/bin/ukojak-verify-EEHR8qb7sm/data/22bd17ed6/9f2ac9f952bb44c384aaa7087775dfe2/FLAG13e370204 [2024-11-13 22:32:43,375 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8513cade-9361-45dc-a5e1-36f87b4eb1dc/bin/ukojak-verify-EEHR8qb7sm/data/22bd17ed6/9f2ac9f952bb44c384aaa7087775dfe2 [2024-11-13 22:32:43,377 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:32:43,382 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:32:43,383 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:32:43,383 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:32:43,388 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:32:43,389 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:32:43" (1/1) ... [2024-11-13 22:32:43,392 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e9cd289 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:43, skipping insertion in model container [2024-11-13 22:32:43,392 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:32:43" (1/1) ... [2024-11-13 22:32:43,527 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:32:43,772 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_8513cade-9361-45dc-a5e1-36f87b4eb1dc/sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness.i[4496,4509] [2024-11-13 22:32:43,778 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_8513cade-9361-45dc-a5e1-36f87b4eb1dc/sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness.i[4556,4569] [2024-11-13 22:32:44,712 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:32:44,714 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:32:44,715 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:32:44,716 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:32:44,717 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:32:44,732 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:32:44,733 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:32:44,734 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:32:44,735 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:32:45,358 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:32:45,358 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:32:45,417 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:32:45,498 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:32:45,515 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_8513cade-9361-45dc-a5e1-36f87b4eb1dc/sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness.i[4496,4509] [2024-11-13 22:32:45,519 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_8513cade-9361-45dc-a5e1-36f87b4eb1dc/sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness.i[4556,4569] [2024-11-13 22:32:45,609 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:32:45,612 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:32:45,612 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:32:45,613 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:32:45,614 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:32:45,624 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:32:45,625 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:32:45,627 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:32:45,627 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:32:45,741 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:32:45,745 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:32:45,753 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7703-7714] [2024-11-13 22:32:45,784 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:32:46,118 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:32:46,119 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:46 WrapperNode [2024-11-13 22:32:46,119 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:32:46,122 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:32:46,122 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:32:46,122 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:32:46,129 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:46" (1/1) ... [2024-11-13 22:32:46,213 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:46" (1/1) ... [2024-11-13 22:32:46,264 INFO L138 Inliner]: procedures = 678, calls = 1548, calls flagged for inlining = 54, calls inlined = 10, statements flattened = 726 [2024-11-13 22:32:46,265 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:32:46,266 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:32:46,266 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:32:46,266 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:32:46,278 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:46" (1/1) ... [2024-11-13 22:32:46,278 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:46" (1/1) ... [2024-11-13 22:32:46,290 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:46" (1/1) ... [2024-11-13 22:32:46,290 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:46" (1/1) ... [2024-11-13 22:32:46,346 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:46" (1/1) ... [2024-11-13 22:32:46,353 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:46" (1/1) ... [2024-11-13 22:32:46,363 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:46" (1/1) ... [2024-11-13 22:32:46,366 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:46" (1/1) ... [2024-11-13 22:32:46,374 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:32:46,375 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:32:46,375 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:32:46,375 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:32:46,376 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:46" (1/1) ... [2024-11-13 22:32:46,381 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:32:46,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8513cade-9361-45dc-a5e1-36f87b4eb1dc/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:32:46,412 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8513cade-9361-45dc-a5e1-36f87b4eb1dc/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:32:46,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8513cade-9361-45dc-a5e1-36f87b4eb1dc/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:32:46,447 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-11-13 22:32:46,447 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-11-13 22:32:46,447 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:32:46,447 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-11-13 22:32:46,447 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-11-13 22:32:46,447 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-11-13 22:32:46,447 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-11-13 22:32:46,448 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-13 22:32:46,448 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-13 22:32:46,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 22:32:46,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:32:46,448 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-13 22:32:46,449 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-13 22:32:46,449 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 22:32:46,449 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 22:32:46,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:32:46,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:32:46,450 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2024-11-13 22:32:46,451 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2024-11-13 22:32:46,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:32:46,451 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:32:46,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:32:46,452 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-13 22:32:46,452 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-13 22:32:46,452 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-11-13 22:32:46,452 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-11-13 22:32:46,452 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-13 22:32:46,452 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-13 22:32:46,452 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-13 22:32:46,452 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-13 22:32:46,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 22:32:46,452 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2024-11-13 22:32:46,452 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2024-11-13 22:32:46,452 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2024-11-13 22:32:46,452 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2024-11-13 22:32:46,452 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:32:46,452 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:32:46,453 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:32:46,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:32:46,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:32:46,453 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-13 22:32:46,453 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-13 22:32:46,453 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-13 22:32:46,453 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-13 22:32:46,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:32:46,453 INFO L130 BoogieDeclarations]: Found specification of procedure assert_array_list_equivalence [2024-11-13 22:32:46,453 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_array_list_equivalence [2024-11-13 22:32:46,453 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-11-13 22:32:46,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-11-13 22:32:46,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:32:46,844 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:32:46,846 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:32:59,767 INFO L? ?]: Removed 160 outVars from TransFormulas that were not future-live. [2024-11-13 22:32:59,768 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:33:00,138 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:33:00,138 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 22:33:00,139 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:33:00 BoogieIcfgContainer [2024-11-13 22:33:00,139 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:33:00,140 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:33:00,140 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:33:00,149 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:33:00,149 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:33:00" (1/1) ... [2024-11-13 22:33:00,157 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:33:00,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:00,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 172 states and 228 transitions. [2024-11-13 22:33:00,218 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 228 transitions. [2024-11-13 22:33:00,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 22:33:00,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:00,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:06,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:08,844 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 22:33:19,039 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:33:20,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:20,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 174 states and 228 transitions. [2024-11-13 22:33:20,938 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 228 transitions. [2024-11-13 22:33:20,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 22:33:20,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:20,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:26,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:29,046 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-13 22:33:30,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:30,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 179 states and 241 transitions. [2024-11-13 22:33:30,270 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 241 transitions. [2024-11-13 22:33:30,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 22:33:30,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:30,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:35,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:36,950 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-13 22:33:37,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:37,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 183 states and 248 transitions. [2024-11-13 22:33:37,182 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 248 transitions. [2024-11-13 22:33:37,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 22:33:37,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:37,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:42,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:44,418 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 22:33:48,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:48,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 183 states and 247 transitions. [2024-11-13 22:33:48,124 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 247 transitions. [2024-11-13 22:33:48,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 22:33:48,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:48,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:53,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:54,256 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-13 22:33:54,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:54,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 185 states and 249 transitions. [2024-11-13 22:33:54,335 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 249 transitions. [2024-11-13 22:33:54,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 22:33:54,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:54,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:59,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:01,398 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-13 22:34:01,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:01,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 185 states and 248 transitions. [2024-11-13 22:34:01,526 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 248 transitions. [2024-11-13 22:34:01,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 22:34:01,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:01,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:06,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:09,403 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 22:34:11,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:11,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 189 states and 254 transitions. [2024-11-13 22:34:11,762 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 254 transitions. [2024-11-13 22:34:11,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 22:34:11,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:11,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:16,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:18,367 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2024-11-13 22:34:18,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:18,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 192 states and 258 transitions. [2024-11-13 22:34:18,587 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 258 transitions. [2024-11-13 22:34:18,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-13 22:34:18,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:18,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:25,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat