./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_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_3c89a5e3-033c-4971-bd1f-d7b2cb5507fb/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c89a5e3-033c-4971-bd1f-d7b2cb5507fb/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_3c89a5e3-033c-4971-bd1f-d7b2cb5507fb/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c89a5e3-033c-4971-bd1f-d7b2cb5507fb/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c89a5e3-033c-4971-bd1f-d7b2cb5507fb/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_3c89a5e3-033c-4971-bd1f-d7b2cb5507fb/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 689a562e38ace49351de33b47cbcb3c6d5f59acf10f911a7928d5d2dec3921f0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:27:36,538 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:27:36,654 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c89a5e3-033c-4971-bd1f-d7b2cb5507fb/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 21:27:36,659 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:27:36,660 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:27:36,684 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:27:36,685 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:27:36,685 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:27:36,685 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:27:36,686 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:27:36,686 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:27:36,686 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:27:36,686 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:27:36,686 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:27:36,686 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:27:36,687 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:27:36,687 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:27:36,687 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:27:36,687 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:27:36,687 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:27:36,687 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:27:36,687 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:27:36,687 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:27:36,687 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:27:36,688 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:27:36,688 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:27:36,688 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:27:36,688 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:27:36,688 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:27:36,688 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:27:36,688 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_3c89a5e3-033c-4971-bd1f-d7b2cb5507fb/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 -> 689a562e38ace49351de33b47cbcb3c6d5f59acf10f911a7928d5d2dec3921f0 [2024-11-13 21:27:37,048 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:27:37,058 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:27:37,064 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:27:37,065 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:27:37,066 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:27:37,067 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c89a5e3-033c-4971-bd1f-d7b2cb5507fb/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness_negated.i Unable to find full path for "g++" [2024-11-13 21:27:39,238 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:27:39,903 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:27:39,904 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c89a5e3-033c-4971-bd1f-d7b2cb5507fb/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness_negated.i [2024-11-13 21:27:39,948 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c89a5e3-033c-4971-bd1f-d7b2cb5507fb/bin/ukojak-verify-EEHR8qb7sm/data/f0b2f04d6/5e2681e4cfd44a939aa8a1be58c2620c/FLAGe3580478a [2024-11-13 21:27:40,337 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c89a5e3-033c-4971-bd1f-d7b2cb5507fb/bin/ukojak-verify-EEHR8qb7sm/data/f0b2f04d6/5e2681e4cfd44a939aa8a1be58c2620c [2024-11-13 21:27:40,339 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:27:40,342 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:27:40,344 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:27:40,344 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:27:40,349 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:27:40,350 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:27:40" (1/1) ... [2024-11-13 21:27:40,353 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7552fde7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:40, skipping insertion in model container [2024-11-13 21:27:40,353 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:27:40" (1/1) ... [2024-11-13 21:27:40,444 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:27:40,724 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c89a5e3-033c-4971-bd1f-d7b2cb5507fb/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness_negated.i[4493,4506] [2024-11-13 21:27:40,732 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_3c89a5e3-033c-4971-bd1f-d7b2cb5507fb/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness_negated.i[4553,4566] [2024-11-13 21:27:41,872 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:27:41,873 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:27:41,874 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:27:41,875 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:27:41,876 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:27:41,894 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:27:41,895 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:27:41,898 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:27:41,899 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:27:42,860 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:27:42,861 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:27:42,984 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:27:43,073 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:27:43,091 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_3c89a5e3-033c-4971-bd1f-d7b2cb5507fb/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness_negated.i[4493,4506] [2024-11-13 21:27:43,095 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_3c89a5e3-033c-4971-bd1f-d7b2cb5507fb/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness_negated.i[4553,4566] [2024-11-13 21:27:43,161 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:27:43,162 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:27:43,163 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:27:43,164 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:27:43,165 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:27:43,177 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:27:43,179 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:27:43,181 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:27:43,182 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:27:43,435 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8259] [2024-11-13 21:27:43,437 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:27:43,437 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 21:27:43,462 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8745-8756] [2024-11-13 21:27:43,497 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:27:43,878 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:27:43,880 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:43 WrapperNode [2024-11-13 21:27:43,881 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:27:43,882 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:27:43,882 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:27:43,882 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:27:43,890 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:43" (1/1) ... [2024-11-13 21:27:44,034 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:43" (1/1) ... [2024-11-13 21:27:44,151 INFO L138 Inliner]: procedures = 680, calls = 2643, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 869 [2024-11-13 21:27:44,155 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:27:44,156 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:27:44,156 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:27:44,156 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:27:44,170 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:43" (1/1) ... [2024-11-13 21:27:44,171 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:43" (1/1) ... [2024-11-13 21:27:44,182 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:43" (1/1) ... [2024-11-13 21:27:44,183 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:43" (1/1) ... [2024-11-13 21:27:44,237 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:43" (1/1) ... [2024-11-13 21:27:44,242 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:43" (1/1) ... [2024-11-13 21:27:44,247 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:43" (1/1) ... [2024-11-13 21:27:44,251 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:43" (1/1) ... [2024-11-13 21:27:44,259 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:27:44,260 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:27:44,260 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:27:44,260 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:27:44,262 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:27:43" (1/1) ... [2024-11-13 21:27:44,268 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:27:44,284 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c89a5e3-033c-4971-bd1f-d7b2cb5507fb/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:27:44,315 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c89a5e3-033c-4971-bd1f-d7b2cb5507fb/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:27:44,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3c89a5e3-033c-4971-bd1f-d7b2cb5507fb/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:27:44,361 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2024-11-13 21:27:44,361 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2024-11-13 21:27:44,361 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2024-11-13 21:27:44,361 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2024-11-13 21:27:44,361 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:27:44,362 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-13 21:27:44,362 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-13 21:27:44,362 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append [2024-11-13 21:27:44,362 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_append [2024-11-13 21:27:44,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 21:27:44,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:27:44,362 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-13 21:27:44,362 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-13 21:27:44,362 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:27:44,362 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:27:44,362 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:27:44,363 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:27:44,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:27:44,363 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-11-13 21:27:44,363 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-11-13 21:27:44,363 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:27:44,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:27:44,365 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-13 21:27:44,365 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-13 21:27:44,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 21:27:44,365 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:27:44,366 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:27:44,366 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-11-13 21:27:44,366 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-11-13 21:27:44,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:27:44,366 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:27:44,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:27:44,367 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-13 21:27:44,367 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-13 21:27:44,368 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2024-11-13 21:27:44,368 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2024-11-13 21:27:44,368 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-13 21:27:44,368 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-13 21:27:44,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:27:44,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:27:44,746 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:27:44,749 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:28:01,071 INFO L? ?]: Removed 97 outVars from TransFormulas that were not future-live. [2024-11-13 21:28:01,071 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:28:02,437 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:28:02,437 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:28:02,438 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:28:02 BoogieIcfgContainer [2024-11-13 21:28:02,438 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:28:02,439 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:28:02,439 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:28:02,449 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:28:02,449 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:28:02" (1/1) ... [2024-11-13 21:28:02,457 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:28:02,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:02,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 124 states and 166 transitions. [2024-11-13 21:28:02,509 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 166 transitions. [2024-11-13 21:28:02,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:28:02,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:02,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:56,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:37,005 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 21:30:47,508 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:30:48,539 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result VALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:30:59,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:59,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 151 states and 230 transitions. [2024-11-13 21:30:59,269 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 230 transitions. [2024-11-13 21:30:59,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 21:30:59,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:59,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:47,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:27,009 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 21:34:08,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:08,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 162 states and 250 transitions. [2024-11-13 21:34:08,527 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 250 transitions. [2024-11-13 21:34:08,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 21:34:08,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:08,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:56,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:31,330 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 21:36:37,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:37,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 162 states and 250 transitions. [2024-11-13 21:36:37,204 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 250 transitions. [2024-11-13 21:36:37,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 21:36:37,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:37,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:54,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:28,222 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 21:39:39,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:39,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 163 states and 252 transitions. [2024-11-13 21:39:39,841 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 252 transitions. [2024-11-13 21:39:39,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 21:39:39,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:39,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:42,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:11,287 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 21:42:11,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:11,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 163 states and 252 transitions. [2024-11-13 21:42:11,331 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 252 transitions. [2024-11-13 21:42:11,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 21:42:11,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:11,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms