./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_size_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_8ef40c97-fcd2-4ece-bb00-0f983a50d3c6/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ef40c97-fcd2-4ece-bb00-0f983a50d3c6/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_8ef40c97-fcd2-4ece-bb00-0f983a50d3c6/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ef40c97-fcd2-4ece-bb00-0f983a50d3c6/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_size_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ef40c97-fcd2-4ece-bb00-0f983a50d3c6/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_8ef40c97-fcd2-4ece-bb00-0f983a50d3c6/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 717a04d93cdb05e0e1badb8a5b5a815e5ffe711ba3ffceb407a0dd65280ab4bb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:21:33,427 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:21:33,508 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ef40c97-fcd2-4ece-bb00-0f983a50d3c6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 21:21:33,514 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:21:33,515 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:21:33,544 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:21:33,545 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:21:33,546 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:21:33,546 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:21:33,547 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:21:33,547 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:21:33,547 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:21:33,547 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:21:33,547 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:21:33,548 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:21:33,548 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:21:33,548 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:21:33,548 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:21:33,548 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:21:33,548 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:21:33,549 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:21:33,549 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:21:33,549 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:21:33,549 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:21:33,549 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:21:33,549 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:21:33,550 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:21:33,550 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:21:33,550 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:21:33,550 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:21:33,550 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_8ef40c97-fcd2-4ece-bb00-0f983a50d3c6/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 -> 717a04d93cdb05e0e1badb8a5b5a815e5ffe711ba3ffceb407a0dd65280ab4bb [2024-11-13 21:21:33,936 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:21:33,949 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:21:33,955 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:21:33,957 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:21:33,958 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:21:33,960 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ef40c97-fcd2-4ece-bb00-0f983a50d3c6/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_size_harness.i Unable to find full path for "g++" [2024-11-13 21:21:36,503 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:21:37,258 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:21:37,259 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ef40c97-fcd2-4ece-bb00-0f983a50d3c6/sv-benchmarks/c/aws-c-common/aws_priority_queue_size_harness.i [2024-11-13 21:21:37,309 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ef40c97-fcd2-4ece-bb00-0f983a50d3c6/bin/ukojak-verify-EEHR8qb7sm/data/2bb290d92/ca80839166ec4ff6884c057c931c8ad2/FLAG3a654c6c2 [2024-11-13 21:21:37,329 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ef40c97-fcd2-4ece-bb00-0f983a50d3c6/bin/ukojak-verify-EEHR8qb7sm/data/2bb290d92/ca80839166ec4ff6884c057c931c8ad2 [2024-11-13 21:21:37,333 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:21:37,335 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:21:37,337 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:21:37,337 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:21:37,344 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:21:37,345 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:21:37" (1/1) ... [2024-11-13 21:21:37,346 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4155add2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:37, skipping insertion in model container [2024-11-13 21:21:37,347 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:21:37" (1/1) ... [2024-11-13 21:21:37,470 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:21:37,813 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_8ef40c97-fcd2-4ece-bb00-0f983a50d3c6/sv-benchmarks/c/aws-c-common/aws_priority_queue_size_harness.i[4497,4510] [2024-11-13 21:21:37,824 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_8ef40c97-fcd2-4ece-bb00-0f983a50d3c6/sv-benchmarks/c/aws-c-common/aws_priority_queue_size_harness.i[4557,4570] [2024-11-13 21:21:39,105 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:21:39,106 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:21:39,107 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:21:39,108 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:21:39,110 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:21:39,130 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:21:39,131 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:21:39,134 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:21:39,135 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:21:40,102 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:21:40,103 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:21:40,187 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:21:40,235 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:21:40,252 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_8ef40c97-fcd2-4ece-bb00-0f983a50d3c6/sv-benchmarks/c/aws-c-common/aws_priority_queue_size_harness.i[4497,4510] [2024-11-13 21:21:40,253 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_8ef40c97-fcd2-4ece-bb00-0f983a50d3c6/sv-benchmarks/c/aws-c-common/aws_priority_queue_size_harness.i[4557,4570] [2024-11-13 21:21:40,350 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:21:40,351 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:21:40,351 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:21:40,354 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:21:40,355 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:21:40,367 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:21:40,368 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:21:40,369 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:21:40,370 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:21:40,564 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:21:40,568 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:21:40,581 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7703-7714] [2024-11-13 21:21:40,622 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:21:41,011 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:21:41,011 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:41 WrapperNode [2024-11-13 21:21:41,012 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:21:41,013 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:21:41,014 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:21:41,014 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:21:41,022 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:41" (1/1) ... [2024-11-13 21:21:41,132 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:41" (1/1) ... [2024-11-13 21:21:41,247 INFO L138 Inliner]: procedures = 678, calls = 1543, calls flagged for inlining = 54, calls inlined = 9, statements flattened = 673 [2024-11-13 21:21:41,252 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:21:41,253 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:21:41,256 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:21:41,256 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:21:41,273 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:41" (1/1) ... [2024-11-13 21:21:41,273 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:41" (1/1) ... [2024-11-13 21:21:41,288 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:41" (1/1) ... [2024-11-13 21:21:41,292 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:41" (1/1) ... [2024-11-13 21:21:41,336 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:41" (1/1) ... [2024-11-13 21:21:41,342 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:41" (1/1) ... [2024-11-13 21:21:41,350 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:41" (1/1) ... [2024-11-13 21:21:41,355 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:41" (1/1) ... [2024-11-13 21:21:41,366 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:21:41,367 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:21:41,368 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:21:41,368 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:21:41,369 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:41" (1/1) ... [2024-11-13 21:21:41,382 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:21:41,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ef40c97-fcd2-4ece-bb00-0f983a50d3c6/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:21:41,447 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ef40c97-fcd2-4ece-bb00-0f983a50d3c6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:21:41,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ef40c97-fcd2-4ece-bb00-0f983a50d3c6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:21:41,497 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-11-13 21:21:41,498 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-11-13 21:21:41,498 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:21:41,498 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-11-13 21:21:41,498 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-11-13 21:21:41,498 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-11-13 21:21:41,498 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-11-13 21:21:41,500 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-13 21:21:41,500 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-13 21:21:41,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 21:21:41,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:21:41,501 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-13 21:21:41,501 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-13 21:21:41,501 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:21:41,502 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:21:41,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:21:41,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:21:41,503 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2024-11-13 21:21:41,503 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2024-11-13 21:21:41,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:21:41,503 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:21:41,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:21:41,503 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-13 21:21:41,503 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-13 21:21:41,504 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-11-13 21:21:41,504 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-11-13 21:21:41,504 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-13 21:21:41,504 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-13 21:21:41,506 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-13 21:21:41,506 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-13 21:21:41,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 21:21:41,507 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2024-11-13 21:21:41,507 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2024-11-13 21:21:41,507 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2024-11-13 21:21:41,507 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2024-11-13 21:21:41,507 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:21:41,507 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:21:41,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:21:41,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:21:41,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:21:41,508 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-13 21:21:41,508 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-13 21:21:41,508 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-13 21:21:41,508 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-13 21:21:41,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:21:41,508 INFO L130 BoogieDeclarations]: Found specification of procedure assert_array_list_equivalence [2024-11-13 21:21:41,508 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_array_list_equivalence [2024-11-13 21:21:41,508 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-11-13 21:21:41,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-11-13 21:21:41,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:21:42,027 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:21:42,031 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:21:55,067 INFO L? ?]: Removed 144 outVars from TransFormulas that were not future-live. [2024-11-13 21:21:55,068 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:21:55,517 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:21:55,518 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:21:55,518 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:21:55 BoogieIcfgContainer [2024-11-13 21:21:55,518 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:21:55,523 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:21:55,523 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:21:55,538 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:21:55,538 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:21:55" (1/1) ... [2024-11-13 21:21:55,546 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:21:55,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:55,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 150 states and 191 transitions. [2024-11-13 21:21:55,606 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 191 transitions. [2024-11-13 21:21:55,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 21:21:55,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:55,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:04,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:07,714 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-13 21:22:18,013 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:22:19,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:19,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 152 states and 193 transitions. [2024-11-13 21:22:19,938 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 193 transitions. [2024-11-13 21:22:19,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 21:22:19,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:19,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:27,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:29,874 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-13 21:22:31,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:31,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 157 states and 203 transitions. [2024-11-13 21:22:31,022 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 203 transitions. [2024-11-13 21:22:31,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 21:22:31,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:31,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:37,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:39,244 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-13 21:22:39,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:39,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 161 states and 210 transitions. [2024-11-13 21:22:39,506 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 210 transitions. [2024-11-13 21:22:39,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 21:22:39,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:39,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:45,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:50,371 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2024-11-13 21:23:02,125 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:23:21,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:21,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 164 states and 214 transitions. [2024-11-13 21:23:21,669 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 214 transitions. [2024-11-13 21:23:21,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 21:23:21,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:21,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:28,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:29,305 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-13 21:23:29,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:29,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 166 states and 216 transitions. [2024-11-13 21:23:29,404 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 216 transitions. [2024-11-13 21:23:29,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 21:23:29,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:29,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:35,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:37,860 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-13 21:23:48,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:48,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 166 states and 214 transitions. [2024-11-13 21:23:48,069 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 214 transitions. [2024-11-13 21:23:48,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 21:23:48,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:48,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:53,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:58,178 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:24:02,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:02,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 166 states and 213 transitions. [2024-11-13 21:24:02,755 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 213 transitions. [2024-11-13 21:24:02,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 21:24:02,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:02,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:07,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:09,259 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-13 21:24:09,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:09,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 166 states and 212 transitions. [2024-11-13 21:24:09,516 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 212 transitions. [2024-11-13 21:24:09,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 21:24:09,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:09,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:18,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat