./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 a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fc73c1-2b87-4fe4-b5eb-8d8b9a0750b5/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fc73c1-2b87-4fe4-b5eb-8d8b9a0750b5/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fc73c1-2b87-4fe4-b5eb-8d8b9a0750b5/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fc73c1-2b87-4fe4-b5eb-8d8b9a0750b5/bin/ukojak-verify-ImItNfHLgk/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_74fc73c1-2b87-4fe4-b5eb-8d8b9a0750b5/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fc73c1-2b87-4fe4-b5eb-8d8b9a0750b5/bin/ukojak-verify-ImItNfHLgk --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 0.2.5-dev-a016563 [2024-11-08 23:31:36,266 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:31:36,365 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fc73c1-2b87-4fe4-b5eb-8d8b9a0750b5/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 23:31:36,370 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:31:36,371 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:31:36,411 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:31:36,411 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:31:36,412 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:31:36,412 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:31:36,413 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:31:36,414 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:31:36,415 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:31:36,415 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:31:36,417 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:31:36,417 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:31:36,417 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:31:36,418 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:31:36,421 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:31:36,421 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:31:36,421 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:31:36,422 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:31:36,422 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:31:36,423 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:31:36,423 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:31:36,423 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:31:36,424 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:31:36,424 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:31:36,425 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:31:36,425 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:31:36,425 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:31:36,426 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fc73c1-2b87-4fe4-b5eb-8d8b9a0750b5/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fc73c1-2b87-4fe4-b5eb-8d8b9a0750b5/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 83b04173d709803d577cfa49fe0a9356919fe4fb57e740404cfb5ffbf2560c97 [2024-11-08 23:31:36,733 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:31:36,767 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:31:36,771 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:31:36,773 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:31:36,775 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:31:36,776 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fc73c1-2b87-4fe4-b5eb-8d8b9a0750b5/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness.i Unable to find full path for "g++" [2024-11-08 23:31:38,856 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:31:39,468 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:31:39,468 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fc73c1-2b87-4fe4-b5eb-8d8b9a0750b5/sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness.i [2024-11-08 23:31:39,518 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fc73c1-2b87-4fe4-b5eb-8d8b9a0750b5/bin/ukojak-verify-ImItNfHLgk/data/0454a8b37/f61a87623bc840d6a33fa3c78d5dca37/FLAGb22e4eb00 [2024-11-08 23:31:39,542 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fc73c1-2b87-4fe4-b5eb-8d8b9a0750b5/bin/ukojak-verify-ImItNfHLgk/data/0454a8b37/f61a87623bc840d6a33fa3c78d5dca37 [2024-11-08 23:31:39,546 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:31:39,548 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:31:39,550 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:31:39,550 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:31:39,558 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:31:39,559 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:31:39" (1/1) ... [2024-11-08 23:31:39,561 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b33a20a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:31:39, skipping insertion in model container [2024-11-08 23:31:39,561 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:31:39" (1/1) ... [2024-11-08 23:31:39,704 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:31:40,046 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_74fc73c1-2b87-4fe4-b5eb-8d8b9a0750b5/sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness.i[4496,4509] [2024-11-08 23:31:40,055 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_74fc73c1-2b87-4fe4-b5eb-8d8b9a0750b5/sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness.i[4556,4569] [2024-11-08 23:31:41,234 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:31:41,235 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:31:41,236 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:31:41,237 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:31:41,239 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:31:41,261 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:31:41,262 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:31:41,268 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:31:41,269 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:31:42,097 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:31:42,097 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:31:42,162 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:31:42,199 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:31:42,216 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_74fc73c1-2b87-4fe4-b5eb-8d8b9a0750b5/sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness.i[4496,4509] [2024-11-08 23:31:42,217 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_74fc73c1-2b87-4fe4-b5eb-8d8b9a0750b5/sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness.i[4556,4569] [2024-11-08 23:31:42,369 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:31:42,370 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:31:42,370 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:31:42,371 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:31:42,372 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:31:42,381 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:31:42,381 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:31:42,383 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:31:42,383 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:31:42,643 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:31:42,643 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:31:42,670 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7703-7714] [2024-11-08 23:31:42,712 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:31:42,984 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:31:42,985 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:31:42 WrapperNode [2024-11-08 23:31:42,985 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:31:42,986 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:31:42,987 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:31:42,988 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:31:42,995 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:31:42" (1/1) ... [2024-11-08 23:31:43,099 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:31:42" (1/1) ... [2024-11-08 23:31:43,163 INFO L138 Inliner]: procedures = 678, calls = 1548, calls flagged for inlining = 54, calls inlined = 10, statements flattened = 726 [2024-11-08 23:31:43,164 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:31:43,165 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:31:43,165 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:31:43,165 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:31:43,182 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:31:42" (1/1) ... [2024-11-08 23:31:43,183 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:31:42" (1/1) ... [2024-11-08 23:31:43,198 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:31:42" (1/1) ... [2024-11-08 23:31:43,199 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:31:42" (1/1) ... [2024-11-08 23:31:43,250 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:31:42" (1/1) ... [2024-11-08 23:31:43,259 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:31:42" (1/1) ... [2024-11-08 23:31:43,271 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:31:42" (1/1) ... [2024-11-08 23:31:43,278 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:31:42" (1/1) ... [2024-11-08 23:31:43,289 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:31:43,290 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:31:43,291 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:31:43,291 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:31:43,292 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:31:42" (1/1) ... [2024-11-08 23:31:43,297 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:31:43,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fc73c1-2b87-4fe4-b5eb-8d8b9a0750b5/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:31:43,327 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fc73c1-2b87-4fe4-b5eb-8d8b9a0750b5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:31:43,330 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74fc73c1-2b87-4fe4-b5eb-8d8b9a0750b5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:31:43,361 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-11-08 23:31:43,361 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-11-08 23:31:43,361 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:31:43,361 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-11-08 23:31:43,361 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-11-08 23:31:43,362 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-11-08 23:31:43,362 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-11-08 23:31:43,363 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-08 23:31:43,363 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-08 23:31:43,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 23:31:43,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:31:43,364 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-08 23:31:43,364 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-08 23:31:43,364 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:31:43,365 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:31:43,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:31:43,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:31:43,365 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2024-11-08 23:31:43,366 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2024-11-08 23:31:43,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:31:43,366 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:31:43,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:31:43,368 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-08 23:31:43,368 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-08 23:31:43,368 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-11-08 23:31:43,368 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-11-08 23:31:43,368 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-08 23:31:43,369 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-08 23:31:43,369 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-08 23:31:43,369 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-08 23:31:43,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 23:31:43,369 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2024-11-08 23:31:43,369 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2024-11-08 23:31:43,369 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2024-11-08 23:31:43,369 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2024-11-08 23:31:43,370 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:31:43,370 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:31:43,370 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:31:43,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:31:43,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 23:31:43,370 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-08 23:31:43,370 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-08 23:31:43,370 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-08 23:31:43,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-08 23:31:43,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:31:43,370 INFO L130 BoogieDeclarations]: Found specification of procedure assert_array_list_equivalence [2024-11-08 23:31:43,371 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_array_list_equivalence [2024-11-08 23:31:43,371 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-11-08 23:31:43,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-11-08 23:31:43,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:31:43,781 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:31:43,784 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:31:56,193 INFO L? ?]: Removed 162 outVars from TransFormulas that were not future-live. [2024-11-08 23:31:56,193 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:31:56,648 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:31:56,649 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 23:31:56,649 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:31:56 BoogieIcfgContainer [2024-11-08 23:31:56,650 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:31:56,651 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:31:56,651 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:31:56,662 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:31:56,662 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:31:56" (1/1) ... [2024-11-08 23:31:56,674 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:31:56,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:56,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 174 states and 231 transitions. [2024-11-08 23:31:56,746 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 231 transitions. [2024-11-08 23:31:56,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 23:31:56,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:56,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:05,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:07,225 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 23:32:17,471 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 [] [2024-11-08 23:32:19,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:19,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 176 states and 231 transitions. [2024-11-08 23:32:19,598 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 231 transitions. [2024-11-08 23:32:19,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-08 23:32:19,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:19,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:25,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:28,187 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-08 23:32:29,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:29,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 181 states and 244 transitions. [2024-11-08 23:32:29,412 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 244 transitions. [2024-11-08 23:32:29,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 23:32:29,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:29,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:35,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:36,665 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-08 23:32:36,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:36,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 185 states and 251 transitions. [2024-11-08 23:32:36,948 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 251 transitions. [2024-11-08 23:32:36,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 23:32:36,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:36,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:42,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:44,642 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-08 23:32:48,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:48,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 185 states and 250 transitions. [2024-11-08 23:32:48,239 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 250 transitions. [2024-11-08 23:32:48,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-08 23:32:48,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:48,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:53,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:55,400 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-08 23:32:55,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:55,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 187 states and 252 transitions. [2024-11-08 23:32:55,458 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 252 transitions. [2024-11-08 23:32:55,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 23:32:55,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:55,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:01,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:02,794 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-08 23:33:02,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:02,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 187 states and 251 transitions. [2024-11-08 23:33:02,946 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 251 transitions. [2024-11-08 23:33:02,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 23:33:02,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:02,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:08,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:11,413 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 23:33:13,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:13,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 191 states and 257 transitions. [2024-11-08 23:33:13,949 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 257 transitions. [2024-11-08 23:33:13,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-08 23:33:13,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:13,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:19,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:20,916 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2024-11-08 23:33:21,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:21,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 194 states and 261 transitions. [2024-11-08 23:33:21,142 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 261 transitions. [2024-11-08 23:33:21,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-08 23:33:21,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:21,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:31,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:27,082 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 5 proven. 51 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:34:41,059 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 [] [2024-11-08 23:36:41,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:41,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 215 states and 312 transitions. [2024-11-08 23:36:41,913 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 312 transitions. [2024-11-08 23:36:41,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-08 23:36:41,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:41,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:49,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:13,243 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-11-08 23:38:27,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:27,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 217 states and 319 transitions. [2024-11-08 23:38:27,579 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 319 transitions. [2024-11-08 23:38:27,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-08 23:38:27,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:27,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:47,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat