./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_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_0dbec819-85c0-4a69-aa04-4097fa519d6d/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dbec819-85c0-4a69-aa04-4097fa519d6d/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_0dbec819-85c0-4a69-aa04-4097fa519d6d/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dbec819-85c0-4a69-aa04-4097fa519d6d/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dbec819-85c0-4a69-aa04-4097fa519d6d/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_0dbec819-85c0-4a69-aa04-4097fa519d6d/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 d03ab2f374c74d452a3d10e43faf5dd107aad5d480e09c302467ee543678a603 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:06:34,633 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:06:34,688 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dbec819-85c0-4a69-aa04-4097fa519d6d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 02:06:34,691 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:06:34,691 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:06:34,709 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:06:34,710 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:06:34,710 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:06:34,710 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:06:34,710 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:06:34,711 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:06:34,711 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:06:34,711 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:06:34,711 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:06:34,711 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:06:34,711 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:06:34,711 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:06:34,711 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:06:34,711 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:06:34,711 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:06:34,711 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:06:34,712 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:06:34,712 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:06:34,712 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:06:34,712 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:06:34,712 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:06:34,712 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:06:34,712 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:06:34,712 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:06:34,712 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:06:34,713 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_0dbec819-85c0-4a69-aa04-4097fa519d6d/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 -> d03ab2f374c74d452a3d10e43faf5dd107aad5d480e09c302467ee543678a603 [2024-12-06 02:06:34,913 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:06:34,921 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:06:34,922 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:06:34,923 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:06:34,924 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:06:34,925 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dbec819-85c0-4a69-aa04-4097fa519d6d/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i [2024-12-06 02:06:37,523 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dbec819-85c0-4a69-aa04-4097fa519d6d/bin/ukojak-verify-CZk0znPC7b/data/8aed55e2d/b9c16524fd6544f6a9d2ebccd5b3164c/FLAG713daa76b [2024-12-06 02:06:37,929 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:06:37,930 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dbec819-85c0-4a69-aa04-4097fa519d6d/sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i [2024-12-06 02:06:37,959 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dbec819-85c0-4a69-aa04-4097fa519d6d/bin/ukojak-verify-CZk0znPC7b/data/8aed55e2d/b9c16524fd6544f6a9d2ebccd5b3164c/FLAG713daa76b [2024-12-06 02:06:38,107 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dbec819-85c0-4a69-aa04-4097fa519d6d/bin/ukojak-verify-CZk0znPC7b/data/8aed55e2d/b9c16524fd6544f6a9d2ebccd5b3164c [2024-12-06 02:06:38,109 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:06:38,110 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:06:38,111 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:06:38,111 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:06:38,115 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:06:38,116 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:06:38" (1/1) ... [2024-12-06 02:06:38,117 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d2bbe45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:38, skipping insertion in model container [2024-12-06 02:06:38,117 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:06:38" (1/1) ... [2024-12-06 02:06:38,186 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:06:38,377 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_0dbec819-85c0-4a69-aa04-4097fa519d6d/sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i[4501,4514] [2024-12-06 02:06:38,383 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_0dbec819-85c0-4a69-aa04-4097fa519d6d/sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i[4561,4574] [2024-12-06 02:06:39,055 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:06:39,056 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:06:39,056 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:06:39,057 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:06:39,057 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:06:39,067 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:06:39,067 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:06:39,069 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:06:39,069 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:06:39,508 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:06:39,508 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:06:39,557 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:06:39,597 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:06:39,609 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_0dbec819-85c0-4a69-aa04-4097fa519d6d/sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i[4501,4514] [2024-12-06 02:06:39,609 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_0dbec819-85c0-4a69-aa04-4097fa519d6d/sv-benchmarks/c/aws-c-common/aws_priority_queue_clean_up_harness.i[4561,4574] [2024-12-06 02:06:39,658 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:06:39,658 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:06:39,658 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:06:39,659 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:06:39,659 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:06:39,666 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:06:39,667 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:06:39,668 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:06:39,668 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:06:39,736 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:06:39,736 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 02:06:39,742 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7703-7714] [2024-12-06 02:06:39,761 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:06:39,923 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:06:39,923 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:39 WrapperNode [2024-12-06 02:06:39,923 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:06:39,925 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:06:39,925 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:06:39,925 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:06:39,930 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:39" (1/1) ... [2024-12-06 02:06:39,976 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:39" (1/1) ... [2024-12-06 02:06:40,020 INFO L138 Inliner]: procedures = 678, calls = 1509, calls flagged for inlining = 54, calls inlined = 9, statements flattened = 621 [2024-12-06 02:06:40,020 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:06:40,021 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:06:40,021 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:06:40,021 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:06:40,029 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:39" (1/1) ... [2024-12-06 02:06:40,029 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:39" (1/1) ... [2024-12-06 02:06:40,035 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:39" (1/1) ... [2024-12-06 02:06:40,036 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:39" (1/1) ... [2024-12-06 02:06:40,062 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:39" (1/1) ... [2024-12-06 02:06:40,064 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:39" (1/1) ... [2024-12-06 02:06:40,068 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:39" (1/1) ... [2024-12-06 02:06:40,074 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:39" (1/1) ... [2024-12-06 02:06:40,077 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:39" (1/1) ... [2024-12-06 02:06:40,085 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:06:40,085 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:06:40,085 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:06:40,086 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:06:40,086 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:39" (1/1) ... [2024-12-06 02:06:40,092 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:06:40,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dbec819-85c0-4a69-aa04-4097fa519d6d/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:06:40,120 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dbec819-85c0-4a69-aa04-4097fa519d6d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:06:40,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0dbec819-85c0-4a69-aa04-4097fa519d6d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:06:40,146 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-12-06 02:06:40,146 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-12-06 02:06:40,147 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 02:06:40,147 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-12-06 02:06:40,147 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-12-06 02:06:40,147 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-12-06 02:06:40,147 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-12-06 02:06:40,147 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-12-06 02:06:40,147 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-12-06 02:06:40,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 02:06:40,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 02:06:40,147 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-12-06 02:06:40,147 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-12-06 02:06:40,147 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 02:06:40,147 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 02:06:40,147 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 02:06:40,147 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:06:40,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 02:06:40,148 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:06:40,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:06:40,148 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_clean_up [2024-12-06 02:06:40,148 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_clean_up [2024-12-06 02:06:40,148 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-12-06 02:06:40,148 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-12-06 02:06:40,148 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-12-06 02:06:40,148 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-12-06 02:06:40,148 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-12-06 02:06:40,148 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-12-06 02:06:40,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 02:06:40,148 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2024-12-06 02:06:40,148 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2024-12-06 02:06:40,148 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_release [2024-12-06 02:06:40,148 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_release [2024-12-06 02:06:40,149 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 02:06:40,149 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 02:06:40,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 02:06:40,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 02:06:40,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 02:06:40,149 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-12-06 02:06:40,149 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-12-06 02:06:40,149 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-12-06 02:06:40,149 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-12-06 02:06:40,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 02:06:40,149 INFO L130 BoogieDeclarations]: Found specification of procedure memset_impl [2024-12-06 02:06:40,149 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_impl [2024-12-06 02:06:40,149 INFO L130 BoogieDeclarations]: Found specification of procedure my_memset [2024-12-06 02:06:40,149 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memset [2024-12-06 02:06:40,149 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-12-06 02:06:40,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-12-06 02:06:40,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:06:40,363 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:06:40,364 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:06:52,392 INFO L? ?]: Removed 132 outVars from TransFormulas that were not future-live. [2024-12-06 02:06:52,392 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:06:52,793 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:06:52,794 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-06 02:06:52,794 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:06:52 BoogieIcfgContainer [2024-12-06 02:06:52,794 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:06:52,795 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:06:52,795 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:06:52,802 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:06:52,802 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:06:52" (1/1) ... [2024-12-06 02:06:52,808 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:06:52,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:06:52,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 140 states and 179 transitions. [2024-12-06 02:06:52,859 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 179 transitions. [2024-12-06 02:06:52,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-12-06 02:06:52,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:06:52,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:06:58,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:06:59,701 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2024-12-06 02:07:09,900 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 02:07:11,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:11,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 142 states and 178 transitions. [2024-12-06 02:07:11,365 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 178 transitions. [2024-12-06 02:07:11,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 02:07:11,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:11,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:16,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:17,929 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-06 02:07:18,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:18,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 147 states and 187 transitions. [2024-12-06 02:07:18,886 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 187 transitions. [2024-12-06 02:07:18,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-06 02:07:18,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:18,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:23,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:24,666 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-12-06 02:07:24,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:24,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 151 states and 194 transitions. [2024-12-06 02:07:24,857 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 194 transitions. [2024-12-06 02:07:24,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-06 02:07:24,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:24,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:29,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:30,928 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-06 02:07:33,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:33,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 151 states and 193 transitions. [2024-12-06 02:07:33,998 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 193 transitions. [2024-12-06 02:07:34,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-06 02:07:34,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:34,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:38,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:39,318 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-12-06 02:07:39,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:39,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 153 states and 195 transitions. [2024-12-06 02:07:39,366 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 195 transitions. [2024-12-06 02:07:39,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-06 02:07:39,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:39,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:43,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:44,724 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-12-06 02:07:44,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:44,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 153 states and 194 transitions. [2024-12-06 02:07:44,816 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 194 transitions. [2024-12-06 02:07:44,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-12-06 02:07:44,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:44,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:49,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:52,619 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-12-06 02:07:55,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:55,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 157 states and 198 transitions. [2024-12-06 02:07:55,499 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 198 transitions. [2024-12-06 02:07:55,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-12-06 02:07:55,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:55,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:00,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat