./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_234b3371-6c33-407e-a72a-5aa7d12a0a6b/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_234b3371-6c33-407e-a72a-5aa7d12a0a6b/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_234b3371-6c33-407e-a72a-5aa7d12a0a6b/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_234b3371-6c33-407e-a72a-5aa7d12a0a6b/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_234b3371-6c33-407e-a72a-5aa7d12a0a6b/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_234b3371-6c33-407e-a72a-5aa7d12a0a6b/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 3d929c4e9006747fc293836abf67036a0361374cf7a5424bbaba854150966272 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:45:57,907 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:45:58,011 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_234b3371-6c33-407e-a72a-5aa7d12a0a6b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 19:45:58,017 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:45:58,020 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:45:58,047 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:45:58,048 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:45:58,049 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:45:58,050 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:45:58,050 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:45:58,051 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:45:58,051 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:45:58,052 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:45:58,054 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:45:58,054 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:45:58,055 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:45:58,055 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:45:58,056 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:45:58,056 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:45:58,059 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:45:58,059 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:45:58,060 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:45:58,060 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:45:58,061 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:45:58,065 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:45:58,066 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:45:58,066 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:45:58,066 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:45:58,067 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:45:58,067 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:45:58,067 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_234b3371-6c33-407e-a72a-5aa7d12a0a6b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_234b3371-6c33-407e-a72a-5aa7d12a0a6b/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d929c4e9006747fc293836abf67036a0361374cf7a5424bbaba854150966272 [2024-11-08 19:45:58,356 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:45:58,378 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:45:58,381 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:45:58,382 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:45:58,383 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:45:58,384 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_234b3371-6c33-407e-a72a-5aa7d12a0a6b/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness.i Unable to find full path for "g++" [2024-11-08 19:46:00,433 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:46:00,931 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:46:00,934 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_234b3371-6c33-407e-a72a-5aa7d12a0a6b/sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness.i [2024-11-08 19:46:00,984 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_234b3371-6c33-407e-a72a-5aa7d12a0a6b/bin/ukojak-verify-ImItNfHLgk/data/4e2a83786/7574d1b7e23b47bea8d7d383dea46b09/FLAG13084ad2f [2024-11-08 19:46:01,010 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_234b3371-6c33-407e-a72a-5aa7d12a0a6b/bin/ukojak-verify-ImItNfHLgk/data/4e2a83786/7574d1b7e23b47bea8d7d383dea46b09 [2024-11-08 19:46:01,012 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:46:01,015 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:46:01,018 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:46:01,019 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:46:01,025 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:46:01,026 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:46:01" (1/1) ... [2024-11-08 19:46:01,027 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17c1fd60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:01, skipping insertion in model container [2024-11-08 19:46:01,027 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:46:01" (1/1) ... [2024-11-08 19:46:01,149 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:46:01,480 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_234b3371-6c33-407e-a72a-5aa7d12a0a6b/sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness.i[4501,4514] [2024-11-08 19:46:01,491 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_234b3371-6c33-407e-a72a-5aa7d12a0a6b/sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness.i[4561,4574] [2024-11-08 19:46:02,587 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:46:02,588 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:46:02,588 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:46:02,589 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:46:02,591 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:46:02,610 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:46:02,610 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:46:02,613 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:46:02,613 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:46:03,282 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:46:03,283 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:46:03,341 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:46:03,375 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:46:03,391 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_234b3371-6c33-407e-a72a-5aa7d12a0a6b/sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness.i[4501,4514] [2024-11-08 19:46:03,392 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_234b3371-6c33-407e-a72a-5aa7d12a0a6b/sv-benchmarks/c/aws-c-common/aws_priority_queue_capacity_harness.i[4561,4574] [2024-11-08 19:46:03,492 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:46:03,493 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:46:03,493 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:46:03,494 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:46:03,499 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:46:03,514 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:46:03,514 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:46:03,518 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:46:03,518 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:46:03,647 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:46:03,651 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 19:46:03,661 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [7703-7714] [2024-11-08 19:46:03,698 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:46:03,985 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:46:03,986 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:03 WrapperNode [2024-11-08 19:46:03,986 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:46:03,987 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:46:03,987 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:46:03,987 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:46:03,995 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:03" (1/1) ... [2024-11-08 19:46:04,078 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:03" (1/1) ... [2024-11-08 19:46:04,193 INFO L138 Inliner]: procedures = 678, calls = 1548, calls flagged for inlining = 54, calls inlined = 10, statements flattened = 698 [2024-11-08 19:46:04,193 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:46:04,194 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:46:04,194 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:46:04,194 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:46:04,212 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:03" (1/1) ... [2024-11-08 19:46:04,212 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:03" (1/1) ... [2024-11-08 19:46:04,228 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:03" (1/1) ... [2024-11-08 19:46:04,230 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:03" (1/1) ... [2024-11-08 19:46:04,286 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:03" (1/1) ... [2024-11-08 19:46:04,294 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:03" (1/1) ... [2024-11-08 19:46:04,307 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:03" (1/1) ... [2024-11-08 19:46:04,314 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:03" (1/1) ... [2024-11-08 19:46:04,331 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:46:04,335 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:46:04,335 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:46:04,339 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:46:04,340 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:03" (1/1) ... [2024-11-08 19:46:04,350 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:46:04,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_234b3371-6c33-407e-a72a-5aa7d12a0a6b/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:46:04,388 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_234b3371-6c33-407e-a72a-5aa7d12a0a6b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:46:04,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_234b3371-6c33-407e-a72a-5aa7d12a0a6b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:46:04,426 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_mem_zeroed [2024-11-08 19:46:04,426 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_mem_zeroed [2024-11-08 19:46:04,426 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 19:46:04,427 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_bounded [2024-11-08 19:46:04,427 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_bounded [2024-11-08 19:46:04,427 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_list_is_valid [2024-11-08 19:46:04,428 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_list_is_valid [2024-11-08 19:46:04,428 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-08 19:46:04,428 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-08 19:46:04,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 19:46:04,429 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 19:46:04,429 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-08 19:46:04,429 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-08 19:46:04,429 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 19:46:04,432 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 19:46:04,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 19:46:04,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:46:04,432 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2024-11-08 19:46:04,432 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2024-11-08 19:46:04,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 19:46:04,433 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:46:04,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:46:04,433 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-08 19:46:04,433 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-08 19:46:04,433 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-11-08 19:46:04,434 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-11-08 19:46:04,434 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_size_t [2024-11-08 19:46:04,434 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_size_t [2024-11-08 19:46:04,434 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_size_checked [2024-11-08 19:46:04,434 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_size_checked [2024-11-08 19:46:04,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 19:46:04,434 INFO L130 BoogieDeclarations]: Found specification of procedure aws_priority_queue_is_valid [2024-11-08 19:46:04,435 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_priority_queue_is_valid [2024-11-08 19:46:04,435 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 19:46:04,435 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 19:46:04,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 19:46:04,435 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 19:46:04,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 19:46:04,436 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-08 19:46:04,436 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-08 19:46:04,436 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_mult [2024-11-08 19:46:04,436 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_mult [2024-11-08 19:46:04,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 19:46:04,437 INFO L130 BoogieDeclarations]: Found specification of procedure assert_array_list_equivalence [2024-11-08 19:46:04,437 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_array_list_equivalence [2024-11-08 19:46:04,437 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_array_list_has_allocated_data_member [2024-11-08 19:46:04,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_array_list_has_allocated_data_member [2024-11-08 19:46:04,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:46:04,775 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:46:04,777 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:46:17,065 INFO L? ?]: Removed 147 outVars from TransFormulas that were not future-live. [2024-11-08 19:46:17,065 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:46:17,465 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:46:17,465 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:46:17,466 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:46:17 BoogieIcfgContainer [2024-11-08 19:46:17,466 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:46:17,467 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:46:17,467 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:46:17,478 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:46:17,478 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:46:17" (1/1) ... [2024-11-08 19:46:17,490 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:46:17,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:17,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 152 states and 196 transitions. [2024-11-08 19:46:17,574 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 196 transitions. [2024-11-08 19:46:17,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 19:46:17,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:17,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:24,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:26,732 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-08 19:46:36,955 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 19:46:38,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:38,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 154 states and 198 transitions. [2024-11-08 19:46:38,911 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 198 transitions. [2024-11-08 19:46:38,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 19:46:38,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:38,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:46,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:50,468 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-08 19:47:02,024 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 19:47:13,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:13,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 161 states and 213 transitions. [2024-11-08 19:47:13,057 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 213 transitions. [2024-11-08 19:47:13,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 19:47:13,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:13,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:18,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:20,308 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-08 19:47:26,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:26,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 168 states and 227 transitions. [2024-11-08 19:47:26,036 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 227 transitions. [2024-11-08 19:47:26,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 19:47:26,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:26,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:32,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:34,867 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 19:47:39,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:39,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 168 states and 225 transitions. [2024-11-08 19:47:39,527 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 225 transitions. [2024-11-08 19:47:39,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 19:47:39,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:39,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:45,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:46,798 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-08 19:47:46,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:46,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 170 states and 227 transitions. [2024-11-08 19:47:46,866 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 227 transitions. [2024-11-08 19:47:46,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 19:47:46,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:46,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:52,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:55,624 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-08 19:48:06,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:06,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 171 states and 229 transitions. [2024-11-08 19:48:06,916 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 229 transitions. [2024-11-08 19:48:06,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 19:48:06,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:06,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:12,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:14,573 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-08 19:48:18,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:18,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 174 states and 235 transitions. [2024-11-08 19:48:18,955 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 235 transitions. [2024-11-08 19:48:18,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 19:48:18,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:18,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:24,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:27,826 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 19:48:29,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:29,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 174 states and 234 transitions. [2024-11-08 19:48:29,657 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 234 transitions. [2024-11-08 19:48:29,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 19:48:29,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:29,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:35,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:38,561 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2024-11-08 19:48:38,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:38,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 174 states and 233 transitions. [2024-11-08 19:48:38,850 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 233 transitions. [2024-11-08 19:48:38,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-08 19:48:38,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:38,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:46,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:03,662 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 5 proven. 60 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-08 19:50:19,021 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 19:53:15,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:15,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 195 states and 290 transitions. [2024-11-08 19:53:15,999 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 290 transitions. [2024-11-08 19:53:16,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-08 19:53:16,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:16,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:22,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:53,179 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-08 19:55:41,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:41,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 197 states and 297 transitions. [2024-11-08 19:55:41,729 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 297 transitions. [2024-11-08 19:55:41,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-08 19:55:41,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:41,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:59,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:06,349 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-08 19:56:21,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:21,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 197 states and 295 transitions. [2024-11-08 19:56:21,970 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 295 transitions. [2024-11-08 19:56:21,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-08 19:56:21,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:21,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:37,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:43,427 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-08 19:56:43,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:43,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 197 states and 295 transitions. [2024-11-08 19:56:43,499 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 295 transitions. [2024-11-08 19:56:43,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-08 19:56:43,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:43,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:57:06,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat