./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6441ff-8a6f-4ed1-a599-4300e1ce3248/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6441ff-8a6f-4ed1-a599-4300e1ce3248/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6441ff-8a6f-4ed1-a599-4300e1ce3248/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6441ff-8a6f-4ed1-a599-4300e1ce3248/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6441ff-8a6f-4ed1-a599-4300e1ce3248/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6441ff-8a6f-4ed1-a599-4300e1ce3248/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 83b04173d709803d577cfa49fe0a9356919fe4fb57e740404cfb5ffbf2560c97 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:07:49,138 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:07:49,241 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6441ff-8a6f-4ed1-a599-4300e1ce3248/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 02:07:49,249 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:07:49,249 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:07:49,286 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:07:49,288 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:07:49,288 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:07:49,288 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:07:49,289 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:07:49,289 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:07:49,289 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:07:49,289 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:07:49,289 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:07:49,289 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:07:49,289 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:07:49,290 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:07:49,290 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:07:49,290 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:07:49,290 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:07:49,290 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:07:49,290 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:07:49,290 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:07:49,290 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:07:49,290 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:07:49,291 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:07:49,291 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:07:49,291 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:07:49,291 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:07:49,291 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:07:49,291 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_9d6441ff-8a6f-4ed1-a599-4300e1ce3248/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83b04173d709803d577cfa49fe0a9356919fe4fb57e740404cfb5ffbf2560c97 [2024-11-25 02:07:49,610 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:07:49,618 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:07:49,621 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:07:49,622 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:07:49,622 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:07:49,624 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6441ff-8a6f-4ed1-a599-4300e1ce3248/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness.i [2024-11-25 02:07:52,575 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6441ff-8a6f-4ed1-a599-4300e1ce3248/bin/ukojak-verify-ENZ3QT5qd3/data/5bee36293/595704a6edd1408e90b09e731c6b50ef/FLAG71b197ee2 [2024-11-25 02:07:53,125 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:07:53,126 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6441ff-8a6f-4ed1-a599-4300e1ce3248/sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness.i [2024-11-25 02:07:53,171 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6441ff-8a6f-4ed1-a599-4300e1ce3248/bin/ukojak-verify-ENZ3QT5qd3/data/5bee36293/595704a6edd1408e90b09e731c6b50ef/FLAG71b197ee2 [2024-11-25 02:07:53,196 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6441ff-8a6f-4ed1-a599-4300e1ce3248/bin/ukojak-verify-ENZ3QT5qd3/data/5bee36293/595704a6edd1408e90b09e731c6b50ef [2024-11-25 02:07:53,199 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:07:53,201 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:07:53,202 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:07:53,204 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:07:53,209 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:07:53,210 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:07:53" (1/1) ... [2024-11-25 02:07:53,211 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bbe7bba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:53, skipping insertion in model container [2024-11-25 02:07:53,211 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:07:53" (1/1) ... [2024-11-25 02:07:53,344 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:07:53,646 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_9d6441ff-8a6f-4ed1-a599-4300e1ce3248/sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness.i[4496,4509] [2024-11-25 02:07:53,655 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_9d6441ff-8a6f-4ed1-a599-4300e1ce3248/sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness.i[4556,4569] [2024-11-25 02:07:54,661 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:07:54,661 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:07:54,662 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:07:54,662 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:07:54,664 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:07:54,678 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:07:54,678 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:07:54,680 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:07:54,681 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:07:55,362 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:07:55,363 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:07:55,451 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:07:55,496 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:07:55,508 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_9d6441ff-8a6f-4ed1-a599-4300e1ce3248/sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness.i[4496,4509] [2024-11-25 02:07:55,509 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_9d6441ff-8a6f-4ed1-a599-4300e1ce3248/sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness.i[4556,4569] [2024-11-25 02:07:55,633 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:07:55,634 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:07:55,634 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:07:55,635 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:07:55,636 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:07:55,643 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:07:55,644 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:07:55,645 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:07:55,645 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:07:55,771 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:07:55,775 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 02:07:55,789 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7703-7714] [2024-11-25 02:07:55,820 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:07:56,093 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:07:56,094 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:56 WrapperNode [2024-11-25 02:07:56,094 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:07:56,095 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:07:56,096 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:07:56,096 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:07:56,102 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:56" (1/1) ... [2024-11-25 02:07:56,161 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:56" (1/1) ... [2024-11-25 02:07:56,251 INFO L138 Inliner]: procedures = 678, calls = 1548, calls flagged for inlining = 54, calls inlined = 10, statements flattened = 726 [2024-11-25 02:07:56,252 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:07:56,252 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:07:56,253 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:07:56,253 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:07:56,261 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:56" (1/1) ... [2024-11-25 02:07:56,261 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:56" (1/1) ... [2024-11-25 02:07:56,279 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:56" (1/1) ... [2024-11-25 02:07:56,280 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:56" (1/1) ... [2024-11-25 02:07:56,363 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:56" (1/1) ... [2024-11-25 02:07:56,366 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:56" (1/1) ... [2024-11-25 02:07:56,377 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:56" (1/1) ... [2024-11-25 02:07:56,391 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:56" (1/1) ... [2024-11-25 02:07:56,398 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:56" (1/1) ... [2024-11-25 02:07:56,414 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:07:56,414 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:07:56,415 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:07:56,415 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:07:56,416 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:07:56" (1/1) ... [2024-11-25 02:07:56,421 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:07:56,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6441ff-8a6f-4ed1-a599-4300e1ce3248/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:07:56,451 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6441ff-8a6f-4ed1-a599-4300e1ce3248/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:07:56,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d6441ff-8a6f-4ed1-a599-4300e1ce3248/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:07:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-11-25 02:07:56,487 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-11-25 02:07:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 02:07:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-11-25 02:07:56,487 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-11-25 02:07:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-11-25 02:07:56,488 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-11-25 02:07:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-25 02:07:56,488 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-25 02:07:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 02:07:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 02:07:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-25 02:07:56,489 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-25 02:07:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 02:07:56,489 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 02:07:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 02:07:56,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:07:56,491 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2024-11-25 02:07:56,491 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2024-11-25 02:07:56,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 02:07:56,491 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:07:56,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:07:56,491 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-25 02:07:56,491 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-25 02:07:56,491 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-11-25 02:07:56,492 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-11-25 02:07:56,492 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-25 02:07:56,492 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-25 02:07:56,492 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-25 02:07:56,492 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-25 02:07:56,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 02:07:56,492 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2024-11-25 02:07:56,492 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2024-11-25 02:07:56,492 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2024-11-25 02:07:56,492 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2024-11-25 02:07:56,493 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 02:07:56,493 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 02:07:56,494 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 02:07:56,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 02:07:56,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 02:07:56,495 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-25 02:07:56,495 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-25 02:07:56,495 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-25 02:07:56,495 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-25 02:07:56,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 02:07:56,495 INFO L130 BoogieDeclarations]: Found specification of procedure assert_array_list_equivalence [2024-11-25 02:07:56,495 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_array_list_equivalence [2024-11-25 02:07:56,495 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-11-25 02:07:56,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-11-25 02:07:56,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:07:56,863 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:07:56,866 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:08:09,227 INFO L? ?]: Removed 160 outVars from TransFormulas that were not future-live. [2024-11-25 02:08:09,227 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:08:09,598 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:08:09,598 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 02:08:09,598 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:08:09 BoogieIcfgContainer [2024-11-25 02:08:09,598 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:08:09,599 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:08:09,599 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:08:09,610 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:08:09,610 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:08:09" (1/1) ... [2024-11-25 02:08:09,618 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:08:09,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:08:09,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 172 states and 228 transitions. [2024-11-25 02:08:09,680 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 228 transitions. [2024-11-25 02:08:09,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-25 02:08:09,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:08:09,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:08:17,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:08:19,689 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-25 02:08:29,924 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 02:08:31,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:08:31,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 174 states and 228 transitions. [2024-11-25 02:08:31,952 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 228 transitions. [2024-11-25 02:08:31,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-25 02:08:31,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:08:31,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:08:37,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:08:41,630 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-25 02:08:53,158 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 02:09:03,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:09:03,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 181 states and 246 transitions. [2024-11-25 02:09:03,750 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 246 transitions. [2024-11-25 02:09:03,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-25 02:09:03,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:09:03,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:09:09,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:09:11,000 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-25 02:09:17,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:09:17,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 188 states and 260 transitions. [2024-11-25 02:09:17,248 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 260 transitions. [2024-11-25 02:09:17,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-25 02:09:17,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:09:17,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:09:23,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:09:26,146 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-25 02:09:33,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:09:33,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 188 states and 259 transitions. [2024-11-25 02:09:33,310 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 259 transitions. [2024-11-25 02:09:33,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-25 02:09:33,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:09:33,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:09:38,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:09:40,136 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-25 02:09:40,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:09:40,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 190 states and 261 transitions. [2024-11-25 02:09:40,261 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 261 transitions. [2024-11-25 02:09:40,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 02:09:40,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:09:40,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:09:45,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:09:47,342 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-25 02:09:50,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:09:50,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 191 states and 264 transitions. [2024-11-25 02:09:50,726 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 264 transitions. [2024-11-25 02:09:50,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 02:09:50,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:09:50,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:09:55,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:09:57,373 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-25 02:10:04,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:10:04,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 190 states and 259 transitions. [2024-11-25 02:10:04,388 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 259 transitions. [2024-11-25 02:10:04,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-25 02:10:04,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:10:04,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:10:10,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:10:15,968 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-25 02:10:20,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:10:20,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 194 states and 265 transitions. [2024-11-25 02:10:20,911 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 265 transitions. [2024-11-25 02:10:20,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-25 02:10:20,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:10:20,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:10:26,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:10:27,784 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2024-11-25 02:10:28,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:10:28,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 197 states and 269 transitions. [2024-11-25 02:10:28,078 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 269 transitions. [2024-11-25 02:10:28,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-25 02:10:28,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:10:28,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:10:34,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:11:56,468 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 6 proven. 50 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-25 02:12:12,306 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 [] [2024-11-25 02:16:01,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:01,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 218 states and 325 transitions. [2024-11-25 02:16:01,108 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 325 transitions. [2024-11-25 02:16:01,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-25 02:16:01,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:01,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:14,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:46,269 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-11-25 02:18:30,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:18:30,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 220 states and 332 transitions. [2024-11-25 02:18:30,448 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 332 transitions. [2024-11-25 02:18:30,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-25 02:18:30,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:18:30,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:18:36,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:41,582 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 24 proven. 23 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked.