./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness_negated.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_5e6b3bd2-a4d5-4ed0-bf5d-d6c6d787a043/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e6b3bd2-a4d5-4ed0-bf5d-d6c6d787a043/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e6b3bd2-a4d5-4ed0-bf5d-d6c6d787a043/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e6b3bd2-a4d5-4ed0-bf5d-d6c6d787a043/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e6b3bd2-a4d5-4ed0-bf5d-d6c6d787a043/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e6b3bd2-a4d5-4ed0-bf5d-d6c6d787a043/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f5906986fe70be99cb7145aeb70b9be3804e6f6ae12fcaa8e449985abfd2c954 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:28:31,319 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:28:31,372 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e6b3bd2-a4d5-4ed0-bf5d-d6c6d787a043/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 02:28:31,376 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:28:31,376 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:28:31,393 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:28:31,394 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:28:31,394 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:28:31,394 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:28:31,394 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:28:31,394 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:28:31,395 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:28:31,395 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:28:31,395 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:28:31,395 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:28:31,395 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:28:31,395 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:28:31,395 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:28:31,395 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:28:31,395 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:28:31,395 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:28:31,395 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:28:31,396 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:28:31,396 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:28:31,396 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:28:31,396 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:28:31,396 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:28:31,396 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:28:31,396 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:28:31,396 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:28:31,396 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_5e6b3bd2-a4d5-4ed0-bf5d-d6c6d787a043/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f5906986fe70be99cb7145aeb70b9be3804e6f6ae12fcaa8e449985abfd2c954 [2024-12-06 02:28:31,621 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:28:31,629 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:28:31,632 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:28:31,633 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:28:31,633 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:28:31,634 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e6b3bd2-a4d5-4ed0-bf5d-d6c6d787a043/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness_negated.i [2024-12-06 02:28:34,296 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e6b3bd2-a4d5-4ed0-bf5d-d6c6d787a043/bin/ukojak-verify-CZk0znPC7b/data/0bf948862/f97b6294020544ecab9a92cbde5009eb/FLAG5d582c3a5 [2024-12-06 02:28:34,644 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:28:34,645 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e6b3bd2-a4d5-4ed0-bf5d-d6c6d787a043/sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness_negated.i [2024-12-06 02:28:34,670 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e6b3bd2-a4d5-4ed0-bf5d-d6c6d787a043/bin/ukojak-verify-CZk0znPC7b/data/0bf948862/f97b6294020544ecab9a92cbde5009eb/FLAG5d582c3a5 [2024-12-06 02:28:34,685 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e6b3bd2-a4d5-4ed0-bf5d-d6c6d787a043/bin/ukojak-verify-CZk0znPC7b/data/0bf948862/f97b6294020544ecab9a92cbde5009eb [2024-12-06 02:28:34,687 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:28:34,689 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:28:34,690 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:28:34,690 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:28:34,694 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:28:34,695 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:28:34" (1/1) ... [2024-12-06 02:28:34,696 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3772adb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:28:34, skipping insertion in model container [2024-12-06 02:28:34,696 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:28:34" (1/1) ... [2024-12-06 02:28:34,768 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:28:34,971 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_5e6b3bd2-a4d5-4ed0-bf5d-d6c6d787a043/sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness_negated.i[4501,4514] [2024-12-06 02:28:34,976 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_5e6b3bd2-a4d5-4ed0-bf5d-d6c6d787a043/sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness_negated.i[4561,4574] [2024-12-06 02:28:35,656 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:28:35,657 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:28:35,657 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:28:35,658 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:28:35,659 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:28:35,672 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:28:35,672 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:28:35,674 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:28:35,675 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:28:36,150 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:28:36,151 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:28:36,218 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:28:36,246 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:28:36,259 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_5e6b3bd2-a4d5-4ed0-bf5d-d6c6d787a043/sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness_negated.i[4501,4514] [2024-12-06 02:28:36,259 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_5e6b3bd2-a4d5-4ed0-bf5d-d6c6d787a043/sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness_negated.i[4561,4574] [2024-12-06 02:28:36,313 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:28:36,313 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:28:36,313 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:28:36,314 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:28:36,314 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:28:36,322 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:28:36,322 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:28:36,323 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:28:36,324 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:28:36,393 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:28:36,393 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:28:36,399 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7671-7682] [2024-12-06 02:28:36,416 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:28:36,569 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:28:36,569 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:28:36 WrapperNode [2024-12-06 02:28:36,569 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:28:36,570 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:28:36,570 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:28:36,570 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:28:36,575 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:28:36" (1/1) ... [2024-12-06 02:28:36,623 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:28:36" (1/1) ... [2024-12-06 02:28:36,670 INFO L138 Inliner]: procedures = 678, calls = 1548, calls flagged for inlining = 54, calls inlined = 10, statements flattened = 698 [2024-12-06 02:28:36,671 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:28:36,671 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:28:36,671 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:28:36,671 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:28:36,680 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:28:36" (1/1) ... [2024-12-06 02:28:36,680 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:28:36" (1/1) ... [2024-12-06 02:28:36,687 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:28:36" (1/1) ... [2024-12-06 02:28:36,687 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:28:36" (1/1) ... [2024-12-06 02:28:36,725 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:28:36" (1/1) ... [2024-12-06 02:28:36,726 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:28:36" (1/1) ... [2024-12-06 02:28:36,730 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:28:36" (1/1) ... [2024-12-06 02:28:36,736 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:28:36" (1/1) ... [2024-12-06 02:28:36,740 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:28:36" (1/1) ... [2024-12-06 02:28:36,748 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:28:36,749 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:28:36,749 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:28:36,749 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:28:36,750 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:28:36" (1/1) ... [2024-12-06 02:28:36,757 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:28:36,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e6b3bd2-a4d5-4ed0-bf5d-d6c6d787a043/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:28:36,782 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e6b3bd2-a4d5-4ed0-bf5d-d6c6d787a043/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:28:36,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e6b3bd2-a4d5-4ed0-bf5d-d6c6d787a043/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:28:36,809 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-12-06 02:28:36,810 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-12-06 02:28:36,810 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 02:28:36,810 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-12-06 02:28:36,810 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-12-06 02:28:36,810 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-12-06 02:28:36,810 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-12-06 02:28:36,810 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-12-06 02:28:36,810 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-12-06 02:28:36,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 02:28:36,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 02:28:36,810 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-12-06 02:28:36,810 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-12-06 02:28:36,810 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 02:28:36,810 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 02:28:36,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 02:28:36,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:28:36,811 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2024-12-06 02:28:36,811 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2024-12-06 02:28:36,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 02:28:36,811 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:28:36,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:28:36,811 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-12-06 02:28:36,811 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-12-06 02:28:36,811 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-12-06 02:28:36,811 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-12-06 02:28:36,811 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-12-06 02:28:36,811 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-12-06 02:28:36,811 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-12-06 02:28:36,811 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-12-06 02:28:36,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 02:28:36,811 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2024-12-06 02:28:36,812 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2024-12-06 02:28:36,812 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 02:28:36,812 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 02:28:36,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 02:28:36,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 02:28:36,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 02:28:36,812 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-12-06 02:28:36,812 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-12-06 02:28:36,812 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-12-06 02:28:36,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-12-06 02:28:36,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 02:28:36,812 INFO L130 BoogieDeclarations]: Found specification of procedure assert_array_list_equivalence [2024-12-06 02:28:36,812 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_array_list_equivalence [2024-12-06 02:28:36,812 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-12-06 02:28:36,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-12-06 02:28:36,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:28:37,038 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:28:37,040 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:28:48,696 INFO L? ?]: Removed 145 outVars from TransFormulas that were not future-live. [2024-12-06 02:28:48,696 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:28:48,980 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:28:48,980 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 02:28:48,981 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:28:48 BoogieIcfgContainer [2024-12-06 02:28:48,981 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:28:48,981 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:28:48,981 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:28:48,988 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:28:48,989 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:28:48" (1/1) ... [2024-12-06 02:28:48,994 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:28:49,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:49,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 150 states and 193 transitions. [2024-12-06 02:28:49,035 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 193 transitions. [2024-12-06 02:28:49,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-06 02:28:49,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:49,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:54,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:56,278 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-12-06 02:29:06,483 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 [] [2024-12-06 02:29:08,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:29:08,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 152 states and 195 transitions. [2024-12-06 02:29:08,071 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 195 transitions. [2024-12-06 02:29:08,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 02:29:08,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:29:08,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:29:13,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:14,831 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-06 02:29:15,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:29:15,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 157 states and 205 transitions. [2024-12-06 02:29:15,753 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 205 transitions. [2024-12-06 02:29:15,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 02:29:15,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:29:15,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:29:20,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:23,325 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-12-06 02:29:34,662 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 [] [2024-12-06 02:29:47,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:29:47,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 164 states and 219 transitions. [2024-12-06 02:29:47,013 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 219 transitions. [2024-12-06 02:29:47,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-06 02:29:47,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:29:47,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:29:51,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:53,374 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-06 02:29:59,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:29:59,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 164 states and 218 transitions. [2024-12-06 02:29:59,532 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 218 transitions. [2024-12-06 02:29:59,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-12-06 02:29:59,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:29:59,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:03,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:04,758 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-12-06 02:30:05,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:05,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 170 states and 230 transitions. [2024-12-06 02:30:05,055 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 230 transitions. [2024-12-06 02:30:05,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-06 02:30:05,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:05,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:09,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:10,486 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-12-06 02:30:12,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:12,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 170 states and 229 transitions. [2024-12-06 02:30:12,042 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 229 transitions. [2024-12-06 02:30:12,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 02:30:12,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:12,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:16,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:19,252 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-06 02:30:24,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:24,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 170 states and 226 transitions. [2024-12-06 02:30:24,319 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 226 transitions. [2024-12-06 02:30:24,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-12-06 02:30:24,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:24,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:28,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:30,671 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2024-12-06 02:30:30,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:30,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 170 states and 225 transitions. [2024-12-06 02:30:30,856 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 225 transitions. [2024-12-06 02:30:30,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-12-06 02:30:30,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:30,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:36,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat