./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_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_0242efe4-e2ec-4697-a0ca-16781b72b17d/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0242efe4-e2ec-4697-a0ca-16781b72b17d/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_0242efe4-e2ec-4697-a0ca-16781b72b17d/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0242efe4-e2ec-4697-a0ca-16781b72b17d/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0242efe4-e2ec-4697-a0ca-16781b72b17d/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_0242efe4-e2ec-4697-a0ca-16781b72b17d/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 9b90640eabcf61bf9b6c4e01fcd2a39b8b829676407f71504872cd65ce1f895a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:20:37,190 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:20:37,247 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0242efe4-e2ec-4697-a0ca-16781b72b17d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 00:20:37,251 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:20:37,251 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:20:37,270 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:20:37,271 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:20:37,271 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:20:37,271 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:20:37,271 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:20:37,271 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:20:37,271 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:20:37,272 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:20:37,272 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:20:37,272 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:20:37,272 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:20:37,272 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:20:37,272 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:20:37,272 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:20:37,272 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:20:37,272 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:20:37,272 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:20:37,272 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:20:37,272 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:20:37,273 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:20:37,273 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:20:37,273 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:20:37,273 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:20:37,273 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:20:37,273 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:20:37,273 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_0242efe4-e2ec-4697-a0ca-16781b72b17d/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 -> 9b90640eabcf61bf9b6c4e01fcd2a39b8b829676407f71504872cd65ce1f895a [2024-12-06 00:20:37,527 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:20:37,536 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:20:37,539 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:20:37,540 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:20:37,540 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:20:37,542 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0242efe4-e2ec-4697-a0ca-16781b72b17d/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i [2024-12-06 00:20:40,203 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0242efe4-e2ec-4697-a0ca-16781b72b17d/bin/ukojak-verify-CZk0znPC7b/data/f4a6e5ef8/60b9e2e1dc7a4ab5878817b081e0973e/FLAG02a966f0e [2024-12-06 00:20:40,572 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:20:40,573 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0242efe4-e2ec-4697-a0ca-16781b72b17d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i [2024-12-06 00:20:40,596 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0242efe4-e2ec-4697-a0ca-16781b72b17d/bin/ukojak-verify-CZk0znPC7b/data/f4a6e5ef8/60b9e2e1dc7a4ab5878817b081e0973e/FLAG02a966f0e [2024-12-06 00:20:40,609 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0242efe4-e2ec-4697-a0ca-16781b72b17d/bin/ukojak-verify-CZk0znPC7b/data/f4a6e5ef8/60b9e2e1dc7a4ab5878817b081e0973e [2024-12-06 00:20:40,610 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:20:40,611 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:20:40,613 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:20:40,613 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:20:40,616 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:20:40,616 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:20:40" (1/1) ... [2024-12-06 00:20:40,617 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e244c6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:20:40, skipping insertion in model container [2024-12-06 00:20:40,617 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:20:40" (1/1) ... [2024-12-06 00:20:40,678 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:20:40,898 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_0242efe4-e2ec-4697-a0ca-16781b72b17d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4499,4512] [2024-12-06 00:20:40,903 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_0242efe4-e2ec-4697-a0ca-16781b72b17d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4559,4572] [2024-12-06 00:20:41,551 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:20:41,551 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:20:41,552 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:20:41,552 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:20:41,553 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:20:41,566 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:20:41,567 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:20:41,569 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:20:41,569 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:20:42,113 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:20:42,113 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:20:42,184 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:20:42,229 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:20:42,240 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_0242efe4-e2ec-4697-a0ca-16781b72b17d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4499,4512] [2024-12-06 00:20:42,240 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_0242efe4-e2ec-4697-a0ca-16781b72b17d/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness.i[4559,4572] [2024-12-06 00:20:42,270 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:20:42,270 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:20:42,270 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:20:42,271 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:20:42,271 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:20:42,275 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:20:42,275 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:20:42,276 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:20:42,276 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:20:42,356 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2024-12-06 00:20:42,357 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:20:42,358 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:20:42,369 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] [2024-12-06 00:20:42,380 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:20:42,568 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:20:42,569 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:20:42 WrapperNode [2024-12-06 00:20:42,569 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:20:42,570 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:20:42,571 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:20:42,571 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:20:42,576 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:20:42" (1/1) ... [2024-12-06 00:20:42,630 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:20:42" (1/1) ... [2024-12-06 00:20:42,689 INFO L138 Inliner]: procedures = 680, calls = 2639, calls flagged for inlining = 61, calls inlined = 11, statements flattened = 1027 [2024-12-06 00:20:42,689 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:20:42,690 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:20:42,690 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:20:42,690 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:20:42,699 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:20:42" (1/1) ... [2024-12-06 00:20:42,699 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:20:42" (1/1) ... [2024-12-06 00:20:42,706 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:20:42" (1/1) ... [2024-12-06 00:20:42,706 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:20:42" (1/1) ... [2024-12-06 00:20:42,737 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:20:42" (1/1) ... [2024-12-06 00:20:42,741 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:20:42" (1/1) ... [2024-12-06 00:20:42,746 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:20:42" (1/1) ... [2024-12-06 00:20:42,753 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:20:42" (1/1) ... [2024-12-06 00:20:42,757 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:20:42" (1/1) ... [2024-12-06 00:20:42,768 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:20:42,769 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:20:42,769 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:20:42,769 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:20:42,770 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:20:42" (1/1) ... [2024-12-06 00:20:42,776 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:20:42,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0242efe4-e2ec-4697-a0ca-16781b72b17d/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:20:42,800 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0242efe4-e2ec-4697-a0ca-16781b72b17d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:20:42,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0242efe4-e2ec-4697-a0ca-16781b72b17d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:20:42,827 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2024-12-06 00:20:42,827 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2024-12-06 00:20:42,827 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton64 [2024-12-06 00:20:42,827 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton64 [2024-12-06 00:20:42,827 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2024-12-06 00:20:42,827 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2024-12-06 00:20:42,827 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 00:20:42,827 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-12-06 00:20:42,827 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-12-06 00:20:42,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2024-12-06 00:20:42,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-06 00:20:42,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 00:20:42,827 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh64 [2024-12-06 00:20:42,828 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh64 [2024-12-06 00:20:42,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 00:20:42,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-12-06 00:20:42,828 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-12-06 00:20:42,828 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 00:20:42,828 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 00:20:42,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 00:20:42,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:20:42,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 00:20:42,828 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:20:42,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:20:42,828 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-12-06 00:20:42,828 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-12-06 00:20:42,828 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-12-06 00:20:42,828 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-12-06 00:20:42,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 00:20:42,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 00:20:42,829 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-12-06 00:20:42,829 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-12-06 00:20:42,829 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 00:20:42,829 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 00:20:42,829 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 00:20:42,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 00:20:42,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 00:20:42,829 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-12-06 00:20:42,829 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-12-06 00:20:42,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 00:20:42,829 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_big_endian [2024-12-06 00:20:42,829 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_big_endian [2024-12-06 00:20:42,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2024-12-06 00:20:42,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:20:43,045 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:20:43,047 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:20:57,090 INFO L? ?]: Removed 159 outVars from TransFormulas that were not future-live. [2024-12-06 00:20:57,090 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:20:57,827 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:20:57,828 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 00:20:57,828 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:20:57 BoogieIcfgContainer [2024-12-06 00:20:57,828 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:20:57,829 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:20:57,829 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:20:57,839 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:20:57,839 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:20:57" (1/1) ... [2024-12-06 00:20:57,847 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:20:57,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:57,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 134 states and 182 transitions. [2024-12-06 00:20:57,900 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 182 transitions. [2024-12-06 00:20:57,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 00:20:57,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:57,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:32,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:34,983 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-06 00:22:45,144 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 00:22:46,151 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.00s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 00:22:47,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:47,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 137 states and 187 transitions. [2024-12-06 00:22:47,377 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 187 transitions. [2024-12-06 00:22:47,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 00:22:47,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:47,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:24:25,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:24:27,618 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-06 00:24:28,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:24:28,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 138 states and 189 transitions. [2024-12-06 00:24:28,867 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 189 transitions. [2024-12-06 00:24:28,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 00:24:28,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:24:28,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:25:56,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:25:59,310 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-06 00:26:01,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:26:01,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 139 states and 190 transitions. [2024-12-06 00:26:01,447 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 190 transitions. [2024-12-06 00:26:01,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 00:26:01,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:26:01,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:27:28,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:27:38,474 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-12-06 00:27:44,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:27:45,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 169 states and 240 transitions. [2024-12-06 00:27:45,001 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 240 transitions. [2024-12-06 00:27:45,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 00:27:45,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:27:45,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:29:10,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:29:19,263 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-12-06 00:29:38,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:29:38,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 179 states and 257 transitions. [2024-12-06 00:29:38,731 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 257 transitions. [2024-12-06 00:29:38,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 00:29:38,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:29:38,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:31:05,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:31:10,161 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-06 00:31:15,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:31:15,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 180 states and 258 transitions. [2024-12-06 00:31:15,420 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 258 transitions. [2024-12-06 00:31:15,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 00:31:15,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:31:15,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:32:40,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:32:45,511 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-12-06 00:32:45,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:32:45,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 180 states and 258 transitions. [2024-12-06 00:32:45,547 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 258 transitions. [2024-12-06 00:32:45,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-06 00:32:45,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:32:45,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:34:11,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:34:16,197 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-12-06 00:34:21,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:34:21,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 181 states and 259 transitions. [2024-12-06 00:34:21,569 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 259 transitions. [2024-12-06 00:34:21,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 00:34:21,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:34:21,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms