./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7ebfe3-a925-483d-90b6-f884a0149368/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7ebfe3-a925-483d-90b6-f884a0149368/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_5f7ebfe3-a925-483d-90b6-f884a0149368/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7ebfe3-a925-483d-90b6-f884a0149368/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7ebfe3-a925-483d-90b6-f884a0149368/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_5f7ebfe3-a925-483d-90b6-f884a0149368/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 cddb8be3317e9d6bf2e67633b62d21b872e62a4205c204f682a628045c0c7f11 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:47:32,120 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:47:32,209 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7ebfe3-a925-483d-90b6-f884a0149368/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 22:47:32,215 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:47:32,216 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:47:32,259 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:47:32,260 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:47:32,260 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:47:32,261 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:47:32,261 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:47:32,262 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:47:32,262 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:47:32,262 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:47:32,263 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:47:32,267 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:47:32,267 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:47:32,267 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:47:32,268 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:47:32,268 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:47:32,268 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:47:32,269 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:47:32,273 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:47:32,274 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:47:32,274 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:47:32,274 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:47:32,275 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:47:32,275 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:47:32,275 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:47:32,275 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:47:32,276 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:47:32,276 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_5f7ebfe3-a925-483d-90b6-f884a0149368/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7ebfe3-a925-483d-90b6-f884a0149368/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cddb8be3317e9d6bf2e67633b62d21b872e62a4205c204f682a628045c0c7f11 [2024-11-08 22:47:32,576 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:47:32,606 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:47:32,609 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:47:32,612 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:47:32,612 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:47:32,615 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7ebfe3-a925-483d-90b6-f884a0149368/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness_negated.i Unable to find full path for "g++" [2024-11-08 22:47:34,578 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:47:35,093 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:47:35,096 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7ebfe3-a925-483d-90b6-f884a0149368/sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness_negated.i [2024-11-08 22:47:35,141 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7ebfe3-a925-483d-90b6-f884a0149368/bin/ukojak-verify-ImItNfHLgk/data/76552bcf8/a63e0601b7104fbe9d5036e3a84d1189/FLAGdfdefca0d [2024-11-08 22:47:35,163 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7ebfe3-a925-483d-90b6-f884a0149368/bin/ukojak-verify-ImItNfHLgk/data/76552bcf8/a63e0601b7104fbe9d5036e3a84d1189 [2024-11-08 22:47:35,166 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:47:35,169 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:47:35,171 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:47:35,171 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:47:35,177 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:47:35,178 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:47:35" (1/1) ... [2024-11-08 22:47:35,180 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d246e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:47:35, skipping insertion in model container [2024-11-08 22:47:35,181 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:47:35" (1/1) ... [2024-11-08 22:47:35,290 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:47:35,630 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_5f7ebfe3-a925-483d-90b6-f884a0149368/sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness_negated.i[4496,4509] [2024-11-08 22:47:35,641 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_5f7ebfe3-a925-483d-90b6-f884a0149368/sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness_negated.i[4556,4569] [2024-11-08 22:47:36,839 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:47:36,840 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:47:36,841 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:47:36,842 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:47:36,843 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:47:36,857 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:47:36,858 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:47:36,860 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:47:36,861 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:47:37,492 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:47:37,493 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:47:37,556 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:47:37,588 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:47:37,615 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_5f7ebfe3-a925-483d-90b6-f884a0149368/sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness_negated.i[4496,4509] [2024-11-08 22:47:37,615 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_5f7ebfe3-a925-483d-90b6-f884a0149368/sv-benchmarks/c/aws-c-common/aws_priority_queue_top_harness_negated.i[4556,4569] [2024-11-08 22:47:37,672 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:47:37,672 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:47:37,673 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:47:37,674 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:47:37,674 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:47:37,685 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:47:37,686 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:47:37,687 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:47:37,688 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:47:37,777 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:47:37,778 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:47:37,793 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7671-7682] [2024-11-08 22:47:37,817 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:47:38,056 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:47:38,056 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:47:38 WrapperNode [2024-11-08 22:47:38,056 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:47:38,057 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:47:38,057 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:47:38,058 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:47:38,066 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:47:38" (1/1) ... [2024-11-08 22:47:38,149 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:47:38" (1/1) ... [2024-11-08 22:47:38,231 INFO L138 Inliner]: procedures = 678, calls = 1548, calls flagged for inlining = 54, calls inlined = 10, statements flattened = 726 [2024-11-08 22:47:38,232 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:47:38,233 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:47:38,233 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:47:38,233 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:47:38,243 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:47:38" (1/1) ... [2024-11-08 22:47:38,243 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:47:38" (1/1) ... [2024-11-08 22:47:38,253 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:47:38" (1/1) ... [2024-11-08 22:47:38,254 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:47:38" (1/1) ... [2024-11-08 22:47:38,282 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:47:38" (1/1) ... [2024-11-08 22:47:38,289 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:47:38" (1/1) ... [2024-11-08 22:47:38,303 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:47:38" (1/1) ... [2024-11-08 22:47:38,311 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:47:38" (1/1) ... [2024-11-08 22:47:38,325 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:47:38,330 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:47:38,330 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:47:38,330 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:47:38,331 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:47:38" (1/1) ... [2024-11-08 22:47:38,337 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:47:38,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7ebfe3-a925-483d-90b6-f884a0149368/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:47:38,364 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7ebfe3-a925-483d-90b6-f884a0149368/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:47:38,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f7ebfe3-a925-483d-90b6-f884a0149368/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:47:38,400 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-11-08 22:47:38,400 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-11-08 22:47:38,400 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:47:38,401 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-11-08 22:47:38,401 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-11-08 22:47:38,401 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-11-08 22:47:38,402 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-11-08 22:47:38,402 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-08 22:47:38,402 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-08 22:47:38,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 22:47:38,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:47:38,403 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-08 22:47:38,403 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-08 22:47:38,404 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 22:47:38,404 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 22:47:38,404 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:47:38,404 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:47:38,405 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2024-11-08 22:47:38,406 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2024-11-08 22:47:38,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:47:38,407 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:47:38,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:47:38,407 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-08 22:47:38,407 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-08 22:47:38,407 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-11-08 22:47:38,407 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-11-08 22:47:38,408 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-08 22:47:38,408 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-08 22:47:38,408 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-08 22:47:38,408 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-08 22:47:38,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 22:47:38,408 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2024-11-08 22:47:38,408 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2024-11-08 22:47:38,409 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2024-11-08 22:47:38,409 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2024-11-08 22:47:38,409 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:47:38,409 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:47:38,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:47:38,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:47:38,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 22:47:38,410 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-08 22:47:38,410 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-08 22:47:38,410 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-08 22:47:38,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-08 22:47:38,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:47:38,411 INFO L130 BoogieDeclarations]: Found specification of procedure assert_array_list_equivalence [2024-11-08 22:47:38,411 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_array_list_equivalence [2024-11-08 22:47:38,411 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-11-08 22:47:38,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-11-08 22:47:38,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:47:38,817 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:47:38,819 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:47:50,838 INFO L? ?]: Removed 162 outVars from TransFormulas that were not future-live. [2024-11-08 22:47:50,838 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:47:51,193 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:47:51,194 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 22:47:51,195 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:47:51 BoogieIcfgContainer [2024-11-08 22:47:51,195 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:47:51,196 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:47:51,196 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:47:51,206 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:47:51,206 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:47:51" (1/1) ... [2024-11-08 22:47:51,218 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:47:51,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:51,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 174 states and 231 transitions. [2024-11-08 22:47:51,296 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 231 transitions. [2024-11-08 22:47:51,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 22:47:51,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:51,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:58,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:00,518 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 22:48:10,768 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 22:48:12,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:12,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 176 states and 231 transitions. [2024-11-08 22:48:12,744 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 231 transitions. [2024-11-08 22:48:12,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-08 22:48:12,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:12,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:19,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:21,895 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 22:48:23,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:23,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 181 states and 244 transitions. [2024-11-08 22:48:23,292 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 244 transitions. [2024-11-08 22:48:23,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 22:48:23,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:23,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:29,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:33,186 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 22:48:45,018 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 22:48:59,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:59,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 188 states and 258 transitions. [2024-11-08 22:48:59,370 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 258 transitions. [2024-11-08 22:48:59,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 22:48:59,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:59,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:05,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:07,736 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 22:49:15,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:15,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 188 states and 256 transitions. [2024-11-08 22:49:15,838 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 256 transitions. [2024-11-08 22:49:15,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-08 22:49:15,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:15,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:21,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:23,373 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 22:49:23,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:23,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 194 states and 268 transitions. [2024-11-08 22:49:23,796 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 268 transitions. [2024-11-08 22:49:23,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 22:49:23,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:23,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:29,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:31,131 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 22:49:34,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:34,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 196 states and 269 transitions. [2024-11-08 22:49:34,816 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 269 transitions. [2024-11-08 22:49:34,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:49:34,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:34,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:41,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:47,908 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 22:49:56,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:56,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 198 states and 271 transitions. [2024-11-08 22:49:56,849 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 271 transitions. [2024-11-08 22:49:56,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-08 22:49:56,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:56,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:03,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:04,778 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 22:50:05,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:05,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 201 states and 275 transitions. [2024-11-08 22:50:05,044 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 275 transitions. [2024-11-08 22:50:05,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-08 22:50:05,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:05,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:12,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat