./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 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7b9224-1d22-456f-bea5-e9d0ad6428e6/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7b9224-1d22-456f-bea5-e9d0ad6428e6/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_bc7b9224-1d22-456f-bea5-e9d0ad6428e6/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7b9224-1d22-456f-bea5-e9d0ad6428e6/bin/ukojak-verify-EEHR8qb7sm/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_bc7b9224-1d22-456f-bea5-e9d0ad6428e6/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_bc7b9224-1d22-456f-bea5-e9d0ad6428e6/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 3d929c4e9006747fc293836abf67036a0361374cf7a5424bbaba854150966272 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:08:42,416 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:08:42,486 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7b9224-1d22-456f-bea5-e9d0ad6428e6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 22:08:42,492 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:08:42,492 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:08:42,515 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:08:42,515 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:08:42,516 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:08:42,516 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:08:42,516 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:08:42,516 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:08:42,516 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:08:42,516 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:08:42,517 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:08:42,517 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:08:42,517 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:08:42,517 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:08:42,517 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:08:42,517 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:08:42,517 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:08:42,517 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:08:42,518 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:08:42,518 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:08:42,518 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:08:42,518 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:08:42,518 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:08:42,518 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:08:42,518 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:08:42,518 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:08:42,518 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:08:42,519 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_bc7b9224-1d22-456f-bea5-e9d0ad6428e6/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 -> 3d929c4e9006747fc293836abf67036a0361374cf7a5424bbaba854150966272 [2024-11-13 22:08:42,848 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:08:42,858 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:08:42,861 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:08:42,862 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:08:42,863 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:08:42,864 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7b9224-1d22-456f-bea5-e9d0ad6428e6/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness.i Unable to find full path for "g++" [2024-11-13 22:08:44,680 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:08:45,242 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:08:45,243 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7b9224-1d22-456f-bea5-e9d0ad6428e6/sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness.i [2024-11-13 22:08:45,278 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7b9224-1d22-456f-bea5-e9d0ad6428e6/bin/ukojak-verify-EEHR8qb7sm/data/0b3b197f5/7535b32f86a14050b257b46054642587/FLAG61698a37c [2024-11-13 22:08:45,300 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7b9224-1d22-456f-bea5-e9d0ad6428e6/bin/ukojak-verify-EEHR8qb7sm/data/0b3b197f5/7535b32f86a14050b257b46054642587 [2024-11-13 22:08:45,304 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:08:45,306 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:08:45,309 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:08:45,310 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:08:45,315 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:08:45,316 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:08:45" (1/1) ... [2024-11-13 22:08:45,317 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9657f29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:45, skipping insertion in model container [2024-11-13 22:08:45,317 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:08:45" (1/1) ... [2024-11-13 22:08:45,432 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:08:45,789 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_bc7b9224-1d22-456f-bea5-e9d0ad6428e6/sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness.i[4501,4514] [2024-11-13 22:08:45,798 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_bc7b9224-1d22-456f-bea5-e9d0ad6428e6/sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness.i[4561,4574] [2024-11-13 22:08:46,889 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:08:46,890 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:08:46,890 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:08:46,891 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:08:46,892 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:08:46,907 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:08:46,908 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:08:46,910 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:08:46,910 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:08:47,607 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:08:47,607 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:08:47,701 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:08:47,745 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:08:47,758 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_bc7b9224-1d22-456f-bea5-e9d0ad6428e6/sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness.i[4501,4514] [2024-11-13 22:08:47,759 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_bc7b9224-1d22-456f-bea5-e9d0ad6428e6/sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness.i[4561,4574] [2024-11-13 22:08:47,883 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:08:47,883 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:08:47,884 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:08:47,884 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:08:47,885 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:08:47,892 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:08:47,893 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:08:47,894 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:08:47,894 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:08:47,976 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:08:47,977 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:08:47,985 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7703-7714] [2024-11-13 22:08:48,004 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:08:48,247 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:08:48,248 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:48 WrapperNode [2024-11-13 22:08:48,249 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:08:48,251 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:08:48,251 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:08:48,251 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:08:48,257 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:48" (1/1) ... [2024-11-13 22:08:48,330 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:48" (1/1) ... [2024-11-13 22:08:48,384 INFO L138 Inliner]: procedures = 678, calls = 1548, calls flagged for inlining = 54, calls inlined = 10, statements flattened = 698 [2024-11-13 22:08:48,385 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:08:48,385 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:08:48,385 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:08:48,386 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:08:48,395 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:48" (1/1) ... [2024-11-13 22:08:48,395 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:48" (1/1) ... [2024-11-13 22:08:48,404 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:48" (1/1) ... [2024-11-13 22:08:48,404 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:48" (1/1) ... [2024-11-13 22:08:48,454 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:48" (1/1) ... [2024-11-13 22:08:48,459 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:48" (1/1) ... [2024-11-13 22:08:48,464 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:48" (1/1) ... [2024-11-13 22:08:48,467 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:48" (1/1) ... [2024-11-13 22:08:48,475 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:08:48,475 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:08:48,476 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:08:48,476 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:08:48,477 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:48" (1/1) ... [2024-11-13 22:08:48,482 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:08:48,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7b9224-1d22-456f-bea5-e9d0ad6428e6/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:08:48,547 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7b9224-1d22-456f-bea5-e9d0ad6428e6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:08:48,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7b9224-1d22-456f-bea5-e9d0ad6428e6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:08:48,579 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-11-13 22:08:48,579 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-11-13 22:08:48,579 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:08:48,579 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-11-13 22:08:48,579 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-11-13 22:08:48,580 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-11-13 22:08:48,580 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-11-13 22:08:48,580 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-13 22:08:48,580 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-13 22:08:48,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 22:08:48,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:08:48,580 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-13 22:08:48,580 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-13 22:08:48,580 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 22:08:48,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 22:08:48,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:08:48,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:08:48,581 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2024-11-13 22:08:48,581 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2024-11-13 22:08:48,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:08:48,581 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:08:48,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:08:48,581 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-13 22:08:48,581 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-13 22:08:48,581 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-11-13 22:08:48,581 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-11-13 22:08:48,581 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-13 22:08:48,581 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-13 22:08:48,581 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-13 22:08:48,581 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-13 22:08:48,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 22:08:48,582 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2024-11-13 22:08:48,582 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2024-11-13 22:08:48,582 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:08:48,582 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:08:48,582 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:08:48,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:08:48,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:08:48,582 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-13 22:08:48,582 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-13 22:08:48,582 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-13 22:08:48,582 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-13 22:08:48,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:08:48,582 INFO L130 BoogieDeclarations]: Found specification of procedure assert_array_list_equivalence [2024-11-13 22:08:48,582 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_array_list_equivalence [2024-11-13 22:08:48,582 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-11-13 22:08:48,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-11-13 22:08:48,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:08:48,971 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:08:48,973 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:09:01,692 INFO L? ?]: Removed 145 outVars from TransFormulas that were not future-live. [2024-11-13 22:09:01,692 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:09:02,170 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:09:02,172 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:09:02,173 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:09:02 BoogieIcfgContainer [2024-11-13 22:09:02,173 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:09:02,174 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:09:02,174 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:09:02,189 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:09:02,189 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:09:02" (1/1) ... [2024-11-13 22:09:02,199 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:09:02,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:02,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 150 states and 193 transitions. [2024-11-13 22:09:02,279 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 193 transitions. [2024-11-13 22:09:02,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 22:09:02,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:02,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:10,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:12,257 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 22:09:22,485 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:09:24,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:24,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 152 states and 195 transitions. [2024-11-13 22:09:24,363 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 195 transitions. [2024-11-13 22:09:24,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 22:09:24,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:24,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:31,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:34,614 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-13 22:09:45,974 WARN L539 Checker$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 22:09:56,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:56,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 159 states and 210 transitions. [2024-11-13 22:09:56,237 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 210 transitions. [2024-11-13 22:09:56,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 22:09:56,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:56,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:02,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:04,137 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 22:10:10,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:10,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 166 states and 224 transitions. [2024-11-13 22:10:10,154 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 224 transitions. [2024-11-13 22:10:10,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 22:10:10,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:10,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:16,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:19,001 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 22:10:23,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:23,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 166 states and 222 transitions. [2024-11-13 22:10:23,631 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 222 transitions. [2024-11-13 22:10:23,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 22:10:23,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:23,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:29,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:30,581 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 22:10:30,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:30,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 168 states and 224 transitions. [2024-11-13 22:10:30,681 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 224 transitions. [2024-11-13 22:10:30,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 22:10:30,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:30,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:35,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:38,744 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 22:10:50,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:50,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 169 states and 226 transitions. [2024-11-13 22:10:50,493 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 226 transitions. [2024-11-13 22:10:50,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 22:10:50,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:50,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:56,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:58,360 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 22:11:02,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:02,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 172 states and 232 transitions. [2024-11-13 22:11:02,921 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 232 transitions. [2024-11-13 22:11:02,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 22:11:02,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:02,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:08,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:11,487 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 22:11:13,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:13,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 172 states and 231 transitions. [2024-11-13 22:11:13,819 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 231 transitions. [2024-11-13 22:11:13,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-13 22:11:13,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:13,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:19,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:22,045 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 22:11:22,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:22,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 172 states and 230 transitions. [2024-11-13 22:11:22,348 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 230 transitions. [2024-11-13 22:11:22,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-13 22:11:22,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:22,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:30,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:41,539 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 5 proven. 55 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2024-11-13 22:12:57,074 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 22:16:09,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:09,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 193 states and 287 transitions. [2024-11-13 22:16:09,243 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 287 transitions. [2024-11-13 22:16:09,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-13 22:16:09,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:09,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:23,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:08,166 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 3 proven. 63 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked.