./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_226ed8a8-4df0-4e69-8a3a-205fd15a5638/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_226ed8a8-4df0-4e69-8a3a-205fd15a5638/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_226ed8a8-4df0-4e69-8a3a-205fd15a5638/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_226ed8a8-4df0-4e69-8a3a-205fd15a5638/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_226ed8a8-4df0-4e69-8a3a-205fd15a5638/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_226ed8a8-4df0-4e69-8a3a-205fd15a5638/bin/ukojak-verify-EEHR8qb7sm --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 781bda6fed61385a8a2dfd24d0779b588b4e3a263a6bd1d451e7bf9a103d1f1e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:49:23,961 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:49:24,083 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_226ed8a8-4df0-4e69-8a3a-205fd15a5638/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 22:49:24,093 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:49:24,093 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:49:24,138 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:49:24,140 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:49:24,140 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:49:24,141 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:49:24,142 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:49:24,143 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:49:24,143 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:49:24,143 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:49:24,144 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:49:24,144 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:49:24,144 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:49:24,144 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:49:24,144 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:49:24,144 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:49:24,144 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:49:24,144 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:49:24,145 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:49:24,145 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:49:24,145 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:49:24,145 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:49:24,145 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:49:24,145 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:49:24,145 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:49:24,145 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:49:24,145 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:49:24,146 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_226ed8a8-4df0-4e69-8a3a-205fd15a5638/bin/ukojak-verify-EEHR8qb7sm 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 -> 781bda6fed61385a8a2dfd24d0779b588b4e3a263a6bd1d451e7bf9a103d1f1e [2024-11-13 22:49:24,539 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:49:24,558 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:49:24,562 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:49:24,564 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:49:24,567 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:49:24,569 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_226ed8a8-4df0-4e69-8a3a-205fd15a5638/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness_negated.i Unable to find full path for "g++" [2024-11-13 22:49:27,046 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:49:27,861 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:49:27,861 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_226ed8a8-4df0-4e69-8a3a-205fd15a5638/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness_negated.i [2024-11-13 22:49:27,906 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_226ed8a8-4df0-4e69-8a3a-205fd15a5638/bin/ukojak-verify-EEHR8qb7sm/data/38e7cdc61/fc1faec0cfaa4c1583a313e7c3dd9219/FLAG5f4df6c53 [2024-11-13 22:49:28,125 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_226ed8a8-4df0-4e69-8a3a-205fd15a5638/bin/ukojak-verify-EEHR8qb7sm/data/38e7cdc61/fc1faec0cfaa4c1583a313e7c3dd9219 [2024-11-13 22:49:28,131 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:49:28,133 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:49:28,135 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:49:28,135 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:49:28,141 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:49:28,142 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:49:28" (1/1) ... [2024-11-13 22:49:28,146 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37b7a733 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:28, skipping insertion in model container [2024-11-13 22:49:28,146 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:49:28" (1/1) ... [2024-11-13 22:49:28,297 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:49:28,617 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_226ed8a8-4df0-4e69-8a3a-205fd15a5638/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness_negated.i[4499,4512] [2024-11-13 22:49:28,625 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_226ed8a8-4df0-4e69-8a3a-205fd15a5638/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness_negated.i[4559,4572] [2024-11-13 22:49:29,909 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:49:29,910 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:49:29,911 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:49:29,912 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:49:29,913 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:49:29,935 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:49:29,936 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:49:29,939 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:49:29,940 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:49:30,999 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:49:31,001 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:49:31,102 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:49:31,178 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:49:31,198 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_226ed8a8-4df0-4e69-8a3a-205fd15a5638/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness_negated.i[4499,4512] [2024-11-13 22:49:31,198 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_226ed8a8-4df0-4e69-8a3a-205fd15a5638/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_be64_harness_negated.i[4559,4572] [2024-11-13 22:49:31,260 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:49:31,260 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:49:31,261 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:49:31,261 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:49:31,262 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:49:31,273 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:49:31,274 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:49:31,275 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:49:31,276 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:49:31,444 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2024-11-13 22:49:31,446 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:49:31,446 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:49:31,464 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] [2024-11-13 22:49:31,543 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:49:31,826 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:49:31,827 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:31 WrapperNode [2024-11-13 22:49:31,828 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:49:31,830 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:49:31,830 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:49:31,830 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:49:31,837 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:31" (1/1) ... [2024-11-13 22:49:31,918 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:31" (1/1) ... [2024-11-13 22:49:32,003 INFO L138 Inliner]: procedures = 680, calls = 2639, calls flagged for inlining = 61, calls inlined = 11, statements flattened = 1027 [2024-11-13 22:49:32,004 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:49:32,004 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:49:32,004 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:49:32,004 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:49:32,017 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:31" (1/1) ... [2024-11-13 22:49:32,017 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:31" (1/1) ... [2024-11-13 22:49:32,033 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:31" (1/1) ... [2024-11-13 22:49:32,033 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:31" (1/1) ... [2024-11-13 22:49:32,099 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:31" (1/1) ... [2024-11-13 22:49:32,104 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:31" (1/1) ... [2024-11-13 22:49:32,110 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:31" (1/1) ... [2024-11-13 22:49:32,115 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:31" (1/1) ... [2024-11-13 22:49:32,125 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:49:32,126 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:49:32,126 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:49:32,126 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:49:32,127 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:49:31" (1/1) ... [2024-11-13 22:49:32,133 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:49:32,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_226ed8a8-4df0-4e69-8a3a-205fd15a5638/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:49:32,168 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_226ed8a8-4df0-4e69-8a3a-205fd15a5638/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:49:32,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_226ed8a8-4df0-4e69-8a3a-205fd15a5638/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:49:32,204 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2024-11-13 22:49:32,204 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2024-11-13 22:49:32,205 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton64 [2024-11-13 22:49:32,205 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton64 [2024-11-13 22:49:32,205 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2024-11-13 22:49:32,205 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2024-11-13 22:49:32,205 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:49:32,205 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-13 22:49:32,205 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-13 22:49:32,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2024-11-13 22:49:32,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-13 22:49:32,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 22:49:32,205 INFO L130 BoogieDeclarations]: Found specification of procedure aws_ntoh64 [2024-11-13 22:49:32,205 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_ntoh64 [2024-11-13 22:49:32,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:49:32,206 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-13 22:49:32,206 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-13 22:49:32,206 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 22:49:32,206 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 22:49:32,206 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:49:32,206 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:49:32,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:49:32,206 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:49:32,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:49:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-13 22:49:32,209 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-13 22:49:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-11-13 22:49:32,209 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-11-13 22:49:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-13 22:49:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 22:49:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-13 22:49:32,209 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-13 22:49:32,210 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:49:32,210 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:49:32,211 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:49:32,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:49:32,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:49:32,211 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-13 22:49:32,211 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-13 22:49:32,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:49:32,211 INFO L130 BoogieDeclarations]: Found specification of procedure aws_is_big_endian [2024-11-13 22:49:32,211 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_is_big_endian [2024-11-13 22:49:32,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2024-11-13 22:49:32,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:49:32,596 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:49:32,599 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:49:49,328 INFO L? ?]: Removed 159 outVars from TransFormulas that were not future-live. [2024-11-13 22:49:49,329 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:49:50,386 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:49:50,386 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:49:50,386 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:49:50 BoogieIcfgContainer [2024-11-13 22:49:50,386 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:49:50,387 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:49:50,387 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:49:50,464 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:49:50,465 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:49:50" (1/1) ... [2024-11-13 22:49:50,480 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:49:50,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:50,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 134 states and 182 transitions. [2024-11-13 22:49:50,574 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 182 transitions. [2024-11-13 22:49:50,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 22:49:50,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:50,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:32,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:46,582 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-13 22:51:56,841 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.24s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:51:57,950 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:52:04,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:52:04,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 164 states and 231 transitions. [2024-11-13 22:52:04,312 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 231 transitions. [2024-11-13 22:52:04,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 22:52:04,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:52:04,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:04,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:54:17,963 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-13 22:54:29,041 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:54:30,336 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result VALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:54:56,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:54:56,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 174 states and 248 transitions. [2024-11-13 22:54:56,318 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 248 transitions. [2024-11-13 22:54:56,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 22:54:56,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:54:56,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:33,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:56:38,854 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-13 22:56:42,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:42,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 177 states and 254 transitions. [2024-11-13 22:56:42,132 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 254 transitions. [2024-11-13 22:56:42,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 22:56:42,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:42,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:58:18,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:58:23,866 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-13 22:58:28,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:28,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 178 states and 256 transitions. [2024-11-13 22:58:28,456 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 256 transitions. [2024-11-13 22:58:28,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 22:58:28,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:28,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:00:02,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:00:10,887 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2024-11-13 23:00:10,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:00:10,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 178 states and 256 transitions. [2024-11-13 23:00:10,948 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 256 transitions. [2024-11-13 23:00:10,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 23:00:10,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:00:10,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:01:57,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:02:04,054 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-13 23:02:10,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:02:10,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 179 states and 257 transitions. [2024-11-13 23:02:10,245 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 257 transitions. [2024-11-13 23:02:10,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 23:02:10,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:02:10,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:03:41,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:03:48,237 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 23:03:48,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:03:48,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 179 states and 257 transitions. [2024-11-13 23:03:48,279 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 257 transitions. [2024-11-13 23:03:48,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 23:03:48,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:03:48,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms