./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness.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_4fd6d323-8f42-4f32-a45b-121a3374bab4/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fd6d323-8f42-4f32-a45b-121a3374bab4/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_4fd6d323-8f42-4f32-a45b-121a3374bab4/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fd6d323-8f42-4f32-a45b-121a3374bab4/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fd6d323-8f42-4f32-a45b-121a3374bab4/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_4fd6d323-8f42-4f32-a45b-121a3374bab4/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 3d929c4e9006747fc293836abf67036a0361374cf7a5424bbaba854150966272 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:49:37,275 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:49:37,335 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fd6d323-8f42-4f32-a45b-121a3374bab4/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 00:49:37,340 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:49:37,340 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:49:37,361 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:49:37,362 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:49:37,362 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:49:37,362 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:49:37,362 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:49:37,363 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:49:37,363 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:49:37,363 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:49:37,363 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:49:37,363 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:49:37,363 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:49:37,363 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:49:37,363 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:49:37,363 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:49:37,364 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:49:37,364 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:49:37,364 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:49:37,364 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:49:37,364 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:49:37,364 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:49:37,364 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:49:37,364 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:49:37,365 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:49:37,365 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:49:37,365 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:49:37,365 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_4fd6d323-8f42-4f32-a45b-121a3374bab4/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 -> 3d929c4e9006747fc293836abf67036a0361374cf7a5424bbaba854150966272 [2024-12-06 00:49:37,629 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:49:37,639 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:49:37,641 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:49:37,642 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:49:37,643 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:49:37,644 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fd6d323-8f42-4f32-a45b-121a3374bab4/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness.i [2024-12-06 00:49:40,582 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fd6d323-8f42-4f32-a45b-121a3374bab4/bin/ukojak-verify-CZk0znPC7b/data/f8873ffc0/408b514b1ad54dc3867826217bc72a46/FLAG61af67a6b [2024-12-06 00:49:40,985 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:49:40,986 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fd6d323-8f42-4f32-a45b-121a3374bab4/sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness.i [2024-12-06 00:49:41,016 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fd6d323-8f42-4f32-a45b-121a3374bab4/bin/ukojak-verify-CZk0znPC7b/data/f8873ffc0/408b514b1ad54dc3867826217bc72a46/FLAG61af67a6b [2024-12-06 00:49:41,135 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fd6d323-8f42-4f32-a45b-121a3374bab4/bin/ukojak-verify-CZk0znPC7b/data/f8873ffc0/408b514b1ad54dc3867826217bc72a46 [2024-12-06 00:49:41,138 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:49:41,140 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:49:41,141 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:49:41,142 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:49:41,147 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:49:41,148 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:49:41" (1/1) ... [2024-12-06 00:49:41,149 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d29390c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:41, skipping insertion in model container [2024-12-06 00:49:41,149 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:49:41" (1/1) ... [2024-12-06 00:49:41,217 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:49:41,449 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_4fd6d323-8f42-4f32-a45b-121a3374bab4/sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness.i[4501,4514] [2024-12-06 00:49:41,456 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_4fd6d323-8f42-4f32-a45b-121a3374bab4/sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness.i[4561,4574] [2024-12-06 00:49:42,349 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:49:42,349 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:49:42,350 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:49:42,351 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:49:42,352 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:49:42,368 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:49:42,368 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:49:42,370 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:49:42,371 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:49:43,010 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:49:43,011 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:49:43,098 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:49:43,130 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:49:43,143 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_4fd6d323-8f42-4f32-a45b-121a3374bab4/sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness.i[4501,4514] [2024-12-06 00:49:43,143 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_4fd6d323-8f42-4f32-a45b-121a3374bab4/sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness.i[4561,4574] [2024-12-06 00:49:43,206 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:49:43,206 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:49:43,207 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:49:43,207 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:49:43,208 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:49:43,217 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:49:43,217 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:49:43,219 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:49:43,219 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:49:43,313 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:49:43,313 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:49:43,322 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7703-7714] [2024-12-06 00:49:43,341 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:49:43,510 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:49:43,510 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:43 WrapperNode [2024-12-06 00:49:43,511 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:49:43,512 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:49:43,512 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:49:43,512 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:49:43,517 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:43" (1/1) ... [2024-12-06 00:49:43,573 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:43" (1/1) ... [2024-12-06 00:49:43,624 INFO L138 Inliner]: procedures = 678, calls = 1548, calls flagged for inlining = 54, calls inlined = 10, statements flattened = 698 [2024-12-06 00:49:43,625 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:49:43,625 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:49:43,626 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:49:43,626 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:49:43,635 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:43" (1/1) ... [2024-12-06 00:49:43,635 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:43" (1/1) ... [2024-12-06 00:49:43,659 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:43" (1/1) ... [2024-12-06 00:49:43,659 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:43" (1/1) ... [2024-12-06 00:49:43,690 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:43" (1/1) ... [2024-12-06 00:49:43,693 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:43" (1/1) ... [2024-12-06 00:49:43,697 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:43" (1/1) ... [2024-12-06 00:49:43,704 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:43" (1/1) ... [2024-12-06 00:49:43,708 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:43" (1/1) ... [2024-12-06 00:49:43,718 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:49:43,719 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:49:43,719 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:49:43,719 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:49:43,720 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:43" (1/1) ... [2024-12-06 00:49:43,726 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:49:43,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fd6d323-8f42-4f32-a45b-121a3374bab4/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:49:43,756 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fd6d323-8f42-4f32-a45b-121a3374bab4/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:49:43,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4fd6d323-8f42-4f32-a45b-121a3374bab4/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:49:43,783 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-12-06 00:49:43,783 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-12-06 00:49:43,783 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 00:49:43,784 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-12-06 00:49:43,784 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-12-06 00:49:43,784 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-12-06 00:49:43,784 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-12-06 00:49:43,784 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-12-06 00:49:43,784 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-12-06 00:49:43,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 00:49:43,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 00:49:43,784 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-12-06 00:49:43,784 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-12-06 00:49:43,784 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 00:49:43,785 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 00:49:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 00:49:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:49:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2024-12-06 00:49:43,785 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2024-12-06 00:49:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 00:49:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:49:43,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:49:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-12-06 00:49:43,785 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-12-06 00:49:43,785 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-12-06 00:49:43,785 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-12-06 00:49:43,786 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-12-06 00:49:43,786 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-12-06 00:49:43,786 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-12-06 00:49:43,786 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-12-06 00:49:43,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 00:49:43,786 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2024-12-06 00:49:43,786 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2024-12-06 00:49:43,787 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 00:49:43,787 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 00:49:43,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 00:49:43,787 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 00:49:43,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 00:49:43,787 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-12-06 00:49:43,787 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-12-06 00:49:43,787 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-12-06 00:49:43,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-12-06 00:49:43,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 00:49:43,788 INFO L130 BoogieDeclarations]: Found specification of procedure assert_array_list_equivalence [2024-12-06 00:49:43,788 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_array_list_equivalence [2024-12-06 00:49:43,788 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-12-06 00:49:43,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-12-06 00:49:43,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:49:44,038 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:49:44,041 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:49:55,762 INFO L? ?]: Removed 145 outVars from TransFormulas that were not future-live. [2024-12-06 00:49:55,762 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:49:56,113 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:49:56,113 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 00:49:56,113 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:49:56 BoogieIcfgContainer [2024-12-06 00:49:56,114 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:49:56,114 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:49:56,115 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:49:56,123 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:49:56,123 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:49:56" (1/1) ... [2024-12-06 00:49:56,130 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:49:56,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:49:56,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 150 states and 193 transitions. [2024-12-06 00:49:56,178 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 193 transitions. [2024-12-06 00:49:56,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-06 00:49:56,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:49:56,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:50:02,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:50:04,094 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-12-06 00:50:14,280 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 00:50:15,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:50:15,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 152 states and 195 transitions. [2024-12-06 00:50:15,955 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 195 transitions. [2024-12-06 00:50:15,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 00:50:15,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:50:15,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:50:21,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:50:23,163 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-06 00:50:24,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:50:24,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 157 states and 205 transitions. [2024-12-06 00:50:24,133 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 205 transitions. [2024-12-06 00:50:24,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 00:50:24,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:50:24,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:50:29,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:50:30,514 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-12-06 00:50:30,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:50:30,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 161 states and 212 transitions. [2024-12-06 00:50:30,744 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 212 transitions. [2024-12-06 00:50:30,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-06 00:50:30,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:50:30,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:50:35,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:50:38,613 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 00:50:50,295 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 00:51:06,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:51:06,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 164 states and 216 transitions. [2024-12-06 00:51:06,834 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 216 transitions. [2024-12-06 00:51:06,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-12-06 00:51:06,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:51:06,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:51:11,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:51:12,757 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-12-06 00:51:12,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:51:12,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 166 states and 218 transitions. [2024-12-06 00:51:12,829 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 218 transitions. [2024-12-06 00:51:12,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-06 00:51:12,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:51:12,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:51:17,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:51:19,476 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-12-06 00:51:28,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:51:28,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 166 states and 216 transitions. [2024-12-06 00:51:28,034 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 216 transitions. [2024-12-06 00:51:28,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 00:51:28,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:51:28,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:51:32,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:51:34,298 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-06 00:51:35,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:51:35,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 166 states and 215 transitions. [2024-12-06 00:51:35,810 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 215 transitions. [2024-12-06 00:51:35,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-12-06 00:51:35,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:51:35,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:51:40,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:51:41,261 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2024-12-06 00:51:41,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:51:41,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 166 states and 214 transitions. [2024-12-06 00:51:41,509 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 214 transitions. [2024-12-06 00:51:41,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-06 00:51:41,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:51:41,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:51:47,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:52:46,408 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 6 proven. 54 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-12-06 00:53:01,180 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 00:55:49,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:55:49,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 187 states and 264 transitions. [2024-12-06 00:55:49,746 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 264 transitions. [2024-12-06 00:55:49,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-12-06 00:55:49,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:55:49,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:56:01,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:27,474 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 3 proven. 63 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked.