./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_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_b4c4ac03-6ffb-4331-abd6-fa88b35ee7f6/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c4ac03-6ffb-4331-abd6-fa88b35ee7f6/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_b4c4ac03-6ffb-4331-abd6-fa88b35ee7f6/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c4ac03-6ffb-4331-abd6-fa88b35ee7f6/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c4ac03-6ffb-4331-abd6-fa88b35ee7f6/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_b4c4ac03-6ffb-4331-abd6-fa88b35ee7f6/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 c76aa584f17d1e33f139a1a167c9edf580611a597c58d41f9a3cf9cc11662c3e --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:12:43,814 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:12:43,878 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c4ac03-6ffb-4331-abd6-fa88b35ee7f6/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 22:12:43,882 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:12:43,883 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:12:43,906 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:12:43,907 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:12:43,907 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:12:43,908 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:12:43,908 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:12:43,908 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:12:43,909 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:12:43,909 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:12:43,909 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:12:43,910 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:12:43,911 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:12:43,912 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:12:43,915 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:12:43,916 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:12:43,916 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:12:43,916 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:12:43,917 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:12:43,917 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:12:43,917 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:12:43,918 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:12:43,918 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:12:43,918 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:12:43,918 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:12:43,918 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:12:43,919 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:12:43,919 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_b4c4ac03-6ffb-4331-abd6-fa88b35ee7f6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c4ac03-6ffb-4331-abd6-fa88b35ee7f6/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c76aa584f17d1e33f139a1a167c9edf580611a597c58d41f9a3cf9cc11662c3e [2024-11-08 22:12:44,194 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:12:44,222 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:12:44,225 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:12:44,226 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:12:44,227 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:12:44,228 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c4ac03-6ffb-4331-abd6-fa88b35ee7f6/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness_negated.i Unable to find full path for "g++" [2024-11-08 22:12:46,224 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:12:46,731 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:12:46,733 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c4ac03-6ffb-4331-abd6-fa88b35ee7f6/sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness_negated.i [2024-11-08 22:12:46,773 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c4ac03-6ffb-4331-abd6-fa88b35ee7f6/bin/ukojak-verify-ImItNfHLgk/data/1e4b775a0/1f4d2bd4c50a44bdb7290b83e074ec8c/FLAG82578b714 [2024-11-08 22:12:46,790 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c4ac03-6ffb-4331-abd6-fa88b35ee7f6/bin/ukojak-verify-ImItNfHLgk/data/1e4b775a0/1f4d2bd4c50a44bdb7290b83e074ec8c [2024-11-08 22:12:46,792 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:12:46,794 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:12:46,795 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:12:46,795 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:12:46,801 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:12:46,801 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:12:46" (1/1) ... [2024-11-08 22:12:46,803 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b491f6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:12:46, skipping insertion in model container [2024-11-08 22:12:46,803 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:12:46" (1/1) ... [2024-11-08 22:12:46,890 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:12:47,171 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_b4c4ac03-6ffb-4331-abd6-fa88b35ee7f6/sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness_negated.i[4501,4514] [2024-11-08 22:12:47,181 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_b4c4ac03-6ffb-4331-abd6-fa88b35ee7f6/sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness_negated.i[4561,4574] [2024-11-08 22:12:48,332 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:12:48,333 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:12:48,333 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:12:48,334 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:12:48,337 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:12:48,359 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:12:48,361 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:12:48,365 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:12:48,366 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:12:49,057 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:12:49,058 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:12:49,140 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:12:49,181 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:12:49,198 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_b4c4ac03-6ffb-4331-abd6-fa88b35ee7f6/sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness_negated.i[4501,4514] [2024-11-08 22:12:49,198 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_b4c4ac03-6ffb-4331-abd6-fa88b35ee7f6/sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness_negated.i[4561,4574] [2024-11-08 22:12:49,290 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:12:49,293 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:12:49,294 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:12:49,294 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:12:49,295 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:12:49,312 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:12:49,313 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:12:49,314 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:12:49,315 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:12:49,475 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:12:49,475 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:12:49,491 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7671-7682] [2024-11-08 22:12:49,525 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:12:49,863 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:12:49,867 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:12:49 WrapperNode [2024-11-08 22:12:49,867 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:12:49,868 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:12:49,868 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:12:49,869 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:12:49,884 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:12:49" (1/1) ... [2024-11-08 22:12:50,000 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:12:49" (1/1) ... [2024-11-08 22:12:50,106 INFO L138 Inliner]: procedures = 678, calls = 1509, calls flagged for inlining = 54, calls inlined = 9, statements flattened = 621 [2024-11-08 22:12:50,106 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:12:50,107 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:12:50,107 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:12:50,107 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:12:50,124 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:12:49" (1/1) ... [2024-11-08 22:12:50,124 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:12:49" (1/1) ... [2024-11-08 22:12:50,139 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:12:49" (1/1) ... [2024-11-08 22:12:50,139 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:12:49" (1/1) ... [2024-11-08 22:12:50,190 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:12:49" (1/1) ... [2024-11-08 22:12:50,201 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:12:49" (1/1) ... [2024-11-08 22:12:50,216 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:12:49" (1/1) ... [2024-11-08 22:12:50,221 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:12:49" (1/1) ... [2024-11-08 22:12:50,242 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:12:50,243 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:12:50,243 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:12:50,243 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:12:50,244 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:12:49" (1/1) ... [2024-11-08 22:12:50,256 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:12:50,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c4ac03-6ffb-4331-abd6-fa88b35ee7f6/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:12:50,292 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c4ac03-6ffb-4331-abd6-fa88b35ee7f6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:12:50,297 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c4ac03-6ffb-4331-abd6-fa88b35ee7f6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:12:50,333 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-11-08 22:12:50,334 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-11-08 22:12:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:12:50,334 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-11-08 22:12:50,334 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-11-08 22:12:50,335 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-11-08 22:12:50,335 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-11-08 22:12:50,335 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-08 22:12:50,335 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-08 22:12:50,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 22:12:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:12:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-08 22:12:50,336 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-08 22:12:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 22:12:50,336 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 22:12:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:12:50,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:12:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:12:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:12:50,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:12:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_clean_up [2024-11-08 22:12:50,337 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_clean_up [2024-11-08 22:12:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-08 22:12:50,337 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-08 22:12:50,337 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-08 22:12:50,338 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-08 22:12:50,338 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-08 22:12:50,339 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-08 22:12:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 22:12:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2024-11-08 22:12:50,340 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2024-11-08 22:12:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2024-11-08 22:12:50,340 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2024-11-08 22:12:50,340 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:12:50,341 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:12:50,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:12:50,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:12:50,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 22:12:50,342 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-08 22:12:50,342 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-08 22:12:50,342 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-08 22:12:50,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-08 22:12:50,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:12:50,342 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2024-11-08 22:12:50,342 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2024-11-08 22:12:50,342 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2024-11-08 22:12:50,344 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2024-11-08 22:12:50,344 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-11-08 22:12:50,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-11-08 22:12:50,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:12:50,689 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:12:50,691 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:13:03,238 INFO L? ?]: Removed 136 outVars from TransFormulas that were not future-live. [2024-11-08 22:13:03,239 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:13:03,617 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:13:03,617 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 22:13:03,618 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:13:03 BoogieIcfgContainer [2024-11-08 22:13:03,618 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:13:03,618 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:13:03,619 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:13:03,631 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:13:03,631 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:13:03" (1/1) ... [2024-11-08 22:13:03,644 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:13:03,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:03,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 144 states and 185 transitions. [2024-11-08 22:13:03,714 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 185 transitions. [2024-11-08 22:13:03,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-08 22:13:03,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:03,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:10,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:12,556 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2024-11-08 22:13:22,828 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:13:24,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:24,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 146 states and 184 transitions. [2024-11-08 22:13:24,827 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 184 transitions. [2024-11-08 22:13:24,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-08 22:13:24,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:24,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:31,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:33,810 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2024-11-08 22:13:34,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:34,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 151 states and 193 transitions. [2024-11-08 22:13:34,929 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 193 transitions. [2024-11-08 22:13:34,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 22:13:34,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:34,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:41,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:42,447 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2024-11-08 22:13:42,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:42,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 155 states and 200 transitions. [2024-11-08 22:13:42,707 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 200 transitions. [2024-11-08 22:13:42,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 22:13:42,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:42,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:48,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:50,669 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2024-11-08 22:13:54,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:54,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 155 states and 199 transitions. [2024-11-08 22:13:54,492 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 199 transitions. [2024-11-08 22:13:54,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 22:13:54,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:54,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:00,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:01,814 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-08 22:14:01,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:01,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 157 states and 201 transitions. [2024-11-08 22:14:01,880 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 201 transitions. [2024-11-08 22:14:01,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 22:14:01,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:01,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:07,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:09,459 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2024-11-08 22:14:09,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:09,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 157 states and 200 transitions. [2024-11-08 22:14:09,574 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 200 transitions. [2024-11-08 22:14:09,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 22:14:09,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:09,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:15,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:19,662 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 22:14:23,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:23,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 161 states and 204 transitions. [2024-11-08 22:14:23,125 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 204 transitions. [2024-11-08 22:14:23,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-08 22:14:23,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:23,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:32,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat