./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_size_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3254b43a-f910-4f8a-8961-f9d1a5bfca2c/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3254b43a-f910-4f8a-8961-f9d1a5bfca2c/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3254b43a-f910-4f8a-8961-f9d1a5bfca2c/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3254b43a-f910-4f8a-8961-f9d1a5bfca2c/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_size_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3254b43a-f910-4f8a-8961-f9d1a5bfca2c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3254b43a-f910-4f8a-8961-f9d1a5bfca2c/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 717a04d93cdb05e0e1badb8a5b5a815e5ffe711ba3ffceb407a0dd65280ab4bb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:02:04,936 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:02:05,001 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3254b43a-f910-4f8a-8961-f9d1a5bfca2c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-05 23:02:05,006 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:02:05,006 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:02:05,029 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:02:05,030 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:02:05,030 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:02:05,030 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:02:05,030 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:02:05,031 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:02:05,031 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:02:05,031 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:02:05,031 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:02:05,031 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:02:05,031 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:02:05,031 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:02:05,031 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:02:05,031 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:02:05,032 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:02:05,032 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:02:05,032 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:02:05,032 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:02:05,032 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:02:05,032 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:02:05,032 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:02:05,032 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:02:05,032 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:02:05,032 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:02:05,033 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:02:05,033 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3254b43a-f910-4f8a-8961-f9d1a5bfca2c/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 717a04d93cdb05e0e1badb8a5b5a815e5ffe711ba3ffceb407a0dd65280ab4bb [2024-12-05 23:02:05,286 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:02:05,296 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:02:05,299 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:02:05,300 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:02:05,301 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:02:05,302 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3254b43a-f910-4f8a-8961-f9d1a5bfca2c/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_size_harness.i [2024-12-05 23:02:08,015 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3254b43a-f910-4f8a-8961-f9d1a5bfca2c/bin/ukojak-verify-CZk0znPC7b/data/4a2322235/da740cea7109431887e1f514bfd2ce70/FLAG04895a826 [2024-12-05 23:02:08,398 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:02:08,399 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3254b43a-f910-4f8a-8961-f9d1a5bfca2c/sv-benchmarks/c/aws-c-common/aws_priority_queue_size_harness.i [2024-12-05 23:02:08,423 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3254b43a-f910-4f8a-8961-f9d1a5bfca2c/bin/ukojak-verify-CZk0znPC7b/data/4a2322235/da740cea7109431887e1f514bfd2ce70/FLAG04895a826 [2024-12-05 23:02:08,437 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3254b43a-f910-4f8a-8961-f9d1a5bfca2c/bin/ukojak-verify-CZk0znPC7b/data/4a2322235/da740cea7109431887e1f514bfd2ce70 [2024-12-05 23:02:08,439 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:02:08,441 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:02:08,442 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:02:08,442 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:02:08,446 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:02:08,447 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:02:08" (1/1) ... [2024-12-05 23:02:08,448 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6658332b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:02:08, skipping insertion in model container [2024-12-05 23:02:08,448 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:02:08" (1/1) ... [2024-12-05 23:02:08,510 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:02:08,719 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_3254b43a-f910-4f8a-8961-f9d1a5bfca2c/sv-benchmarks/c/aws-c-common/aws_priority_queue_size_harness.i[4497,4510] [2024-12-05 23:02:08,724 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_3254b43a-f910-4f8a-8961-f9d1a5bfca2c/sv-benchmarks/c/aws-c-common/aws_priority_queue_size_harness.i[4557,4570] [2024-12-05 23:02:09,419 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:02:09,420 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:02:09,420 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:02:09,421 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:02:09,422 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:02:09,435 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:02:09,435 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:02:09,437 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:02:09,438 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:02:09,886 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:02:09,887 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:02:09,942 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:02:09,982 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:02:09,993 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_3254b43a-f910-4f8a-8961-f9d1a5bfca2c/sv-benchmarks/c/aws-c-common/aws_priority_queue_size_harness.i[4497,4510] [2024-12-05 23:02:09,994 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_3254b43a-f910-4f8a-8961-f9d1a5bfca2c/sv-benchmarks/c/aws-c-common/aws_priority_queue_size_harness.i[4557,4570] [2024-12-05 23:02:10,036 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:02:10,036 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:02:10,036 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:02:10,037 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:02:10,037 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:02:10,042 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:02:10,043 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:02:10,043 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:02:10,044 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:02:10,102 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:02:10,102 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-05 23:02:10,108 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7703-7714] [2024-12-05 23:02:10,124 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:02:10,289 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:02:10,289 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:02:10 WrapperNode [2024-12-05 23:02:10,290 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:02:10,290 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:02:10,290 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:02:10,290 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:02:10,296 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:02:10" (1/1) ... [2024-12-05 23:02:10,343 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:02:10" (1/1) ... [2024-12-05 23:02:10,388 INFO L138 Inliner]: procedures = 678, calls = 1543, calls flagged for inlining = 54, calls inlined = 9, statements flattened = 673 [2024-12-05 23:02:10,389 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:02:10,389 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:02:10,389 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:02:10,389 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:02:10,397 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:02:10" (1/1) ... [2024-12-05 23:02:10,397 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:02:10" (1/1) ... [2024-12-05 23:02:10,403 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:02:10" (1/1) ... [2024-12-05 23:02:10,404 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:02:10" (1/1) ... [2024-12-05 23:02:10,430 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:02:10" (1/1) ... [2024-12-05 23:02:10,432 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:02:10" (1/1) ... [2024-12-05 23:02:10,436 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:02:10" (1/1) ... [2024-12-05 23:02:10,442 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:02:10" (1/1) ... [2024-12-05 23:02:10,445 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:02:10" (1/1) ... [2024-12-05 23:02:10,454 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:02:10,455 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:02:10,455 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:02:10,455 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:02:10,456 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:02:10" (1/1) ... [2024-12-05 23:02:10,461 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:02:10,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3254b43a-f910-4f8a-8961-f9d1a5bfca2c/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:02:10,484 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3254b43a-f910-4f8a-8961-f9d1a5bfca2c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:02:10,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3254b43a-f910-4f8a-8961-f9d1a5bfca2c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:02:10,518 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-12-05 23:02:10,518 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-12-05 23:02:10,518 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 23:02:10,518 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-12-05 23:02:10,518 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-12-05 23:02:10,518 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-12-05 23:02:10,519 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-12-05 23:02:10,519 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-12-05 23:02:10,519 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-12-05 23:02:10,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-05 23:02:10,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 23:02:10,519 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-12-05 23:02:10,519 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-12-05 23:02:10,519 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-05 23:02:10,519 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-05 23:02:10,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 23:02:10,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:02:10,519 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2024-12-05 23:02:10,519 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2024-12-05 23:02:10,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 23:02:10,520 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:02:10,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:02:10,520 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-12-05 23:02:10,520 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-12-05 23:02:10,520 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-12-05 23:02:10,520 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-12-05 23:02:10,520 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-12-05 23:02:10,520 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-12-05 23:02:10,520 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-12-05 23:02:10,520 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-12-05 23:02:10,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 23:02:10,520 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2024-12-05 23:02:10,520 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2024-12-05 23:02:10,520 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_length [2024-12-05 23:02:10,521 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_length [2024-12-05 23:02:10,521 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 23:02:10,521 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 23:02:10,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 23:02:10,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 23:02:10,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 23:02:10,521 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-12-05 23:02:10,521 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-12-05 23:02:10,521 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-12-05 23:02:10,521 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-12-05 23:02:10,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 23:02:10,521 INFO L130 BoogieDeclarations]: Found specification of procedure assert_array_list_equivalence [2024-12-05 23:02:10,521 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_array_list_equivalence [2024-12-05 23:02:10,521 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-12-05 23:02:10,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-12-05 23:02:10,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:02:10,758 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:02:10,760 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:02:22,552 INFO L? ?]: Removed 144 outVars from TransFormulas that were not future-live. [2024-12-05 23:02:22,553 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:02:22,933 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:02:22,933 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-05 23:02:22,934 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:02:22 BoogieIcfgContainer [2024-12-05 23:02:22,934 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:02:22,934 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:02:22,935 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:02:22,943 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:02:22,943 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:02:22" (1/1) ... [2024-12-05 23:02:22,949 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:02:22,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:22,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 150 states and 191 transitions. [2024-12-05 23:02:22,992 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 191 transitions. [2024-12-05 23:02:22,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-05 23:02:22,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:23,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:28,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:30,317 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-12-05 23:02:40,491 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 23:02:42,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:42,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 152 states and 193 transitions. [2024-12-05 23:02:42,092 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 193 transitions. [2024-12-05 23:02:42,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-05 23:02:42,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:42,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:47,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:48,580 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-12-05 23:02:49,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:49,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 157 states and 203 transitions. [2024-12-05 23:02:49,537 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 203 transitions. [2024-12-05 23:02:49,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-05 23:02:49,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:49,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:02:54,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:56,188 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-05 23:02:56,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:02:56,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 161 states and 210 transitions. [2024-12-05 23:02:56,390 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 210 transitions. [2024-12-05 23:02:56,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-05 23:02:56,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:02:56,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:00,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:02,627 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2024-12-05 23:03:05,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:05,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 161 states and 209 transitions. [2024-12-05 23:03:05,767 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 209 transitions. [2024-12-05 23:03:05,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-05 23:03:05,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:05,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:10,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:11,093 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-05 23:03:11,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:11,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 163 states and 211 transitions. [2024-12-05 23:03:11,177 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 211 transitions. [2024-12-05 23:03:11,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-05 23:03:11,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:11,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:15,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:16,455 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-12-05 23:03:16,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:16,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 163 states and 210 transitions. [2024-12-05 23:03:16,543 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 210 transitions. [2024-12-05 23:03:16,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-05 23:03:16,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:16,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:20,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:23,571 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:03:25,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:25,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 163 states and 209 transitions. [2024-12-05 23:03:25,684 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 209 transitions. [2024-12-05 23:03:25,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-05 23:03:25,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:25,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:30,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:03:31,474 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-12-05 23:03:31,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:03:31,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 163 states and 208 transitions. [2024-12-05 23:03:31,624 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 208 transitions. [2024-12-05 23:03:31,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-05 23:03:31,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:03:31,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:03:36,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat