./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_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_3044ef70-d75c-4195-b4fd-a48b2b9f9274/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3044ef70-d75c-4195-b4fd-a48b2b9f9274/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3044ef70-d75c-4195-b4fd-a48b2b9f9274/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3044ef70-d75c-4195-b4fd-a48b2b9f9274/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3044ef70-d75c-4195-b4fd-a48b2b9f9274/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3044ef70-d75c-4195-b4fd-a48b2b9f9274/bin/ukojak-verify-ENZ3QT5qd3 --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 619e3270d5adfd11a49dc21b1c9a733f3c07a99bdf8d5a5bb21e85f44a2545b1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:58:37,627 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:58:37,711 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3044ef70-d75c-4195-b4fd-a48b2b9f9274/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 04:58:37,719 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:58:37,720 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:58:37,751 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:58:37,752 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:58:37,752 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:58:37,752 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:58:37,752 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:58:37,753 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:58:37,753 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:58:37,753 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:58:37,753 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:58:37,753 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:58:37,753 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:58:37,753 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:58:37,753 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:58:37,753 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:58:37,753 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:58:37,753 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:58:37,755 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:58:37,757 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:58:37,757 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:58:37,757 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:58:37,758 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:58:37,758 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:58:37,758 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:58:37,758 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:58:37,758 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:58:37,759 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_3044ef70-d75c-4195-b4fd-a48b2b9f9274/bin/ukojak-verify-ENZ3QT5qd3 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 -> 619e3270d5adfd11a49dc21b1c9a733f3c07a99bdf8d5a5bb21e85f44a2545b1 [2024-11-25 04:58:38,116 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:58:38,124 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:58:38,128 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:58:38,129 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:58:38,130 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:58:38,133 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3044ef70-d75c-4195-b4fd-a48b2b9f9274/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i [2024-11-25 04:58:41,134 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3044ef70-d75c-4195-b4fd-a48b2b9f9274/bin/ukojak-verify-ENZ3QT5qd3/data/03c200dcb/52d22361008c4b7bb5ed761172c1413e/FLAG4689f2247 [2024-11-25 04:58:41,772 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:58:41,775 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3044ef70-d75c-4195-b4fd-a48b2b9f9274/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i [2024-11-25 04:58:41,825 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3044ef70-d75c-4195-b4fd-a48b2b9f9274/bin/ukojak-verify-ENZ3QT5qd3/data/03c200dcb/52d22361008c4b7bb5ed761172c1413e/FLAG4689f2247 [2024-11-25 04:58:41,851 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3044ef70-d75c-4195-b4fd-a48b2b9f9274/bin/ukojak-verify-ENZ3QT5qd3/data/03c200dcb/52d22361008c4b7bb5ed761172c1413e [2024-11-25 04:58:41,855 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:58:41,857 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:58:41,861 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:58:41,862 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:58:41,868 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:58:41,869 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:58:41" (1/1) ... [2024-11-25 04:58:41,872 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@796159e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:41, skipping insertion in model container [2024-11-25 04:58:41,872 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:58:41" (1/1) ... [2024-11-25 04:58:41,993 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:58:42,288 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_3044ef70-d75c-4195-b4fd-a48b2b9f9274/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4504,4517] [2024-11-25 04:58:42,295 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_3044ef70-d75c-4195-b4fd-a48b2b9f9274/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4564,4577] [2024-11-25 04:58:43,307 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:58:43,307 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:58:43,308 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:58:43,309 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:58:43,310 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:58:43,325 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:58:43,326 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:58:43,328 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:58:43,329 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:58:44,172 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:58:44,172 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:58:44,252 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:58:44,351 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:58:44,365 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_3044ef70-d75c-4195-b4fd-a48b2b9f9274/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4504,4517] [2024-11-25 04:58:44,366 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_3044ef70-d75c-4195-b4fd-a48b2b9f9274/sv-benchmarks/c/aws-c-common/aws_byte_cursor_satisfies_pred_harness.i[4564,4577] [2024-11-25 04:58:44,406 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:58:44,407 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:58:44,407 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:58:44,408 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:58:44,408 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:58:44,419 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:58:44,420 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:58:44,421 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:58:44,421 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:58:44,591 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8271] [2024-11-25 04:58:44,593 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:58:44,594 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 04:58:44,612 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8757-8768] [2024-11-25 04:58:44,636 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:58:44,935 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:58:44,936 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:44 WrapperNode [2024-11-25 04:58:44,936 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:58:44,937 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:58:44,937 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:58:44,937 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:58:44,946 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:44" (1/1) ... [2024-11-25 04:58:45,046 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:44" (1/1) ... [2024-11-25 04:58:45,122 INFO L138 Inliner]: procedures = 679, calls = 2610, calls flagged for inlining = 62, calls inlined = 9, statements flattened = 814 [2024-11-25 04:58:45,123 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:58:45,124 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:58:45,124 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:58:45,124 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:58:45,132 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:44" (1/1) ... [2024-11-25 04:58:45,132 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:44" (1/1) ... [2024-11-25 04:58:45,140 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:44" (1/1) ... [2024-11-25 04:58:45,141 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:44" (1/1) ... [2024-11-25 04:58:45,197 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:44" (1/1) ... [2024-11-25 04:58:45,200 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:44" (1/1) ... [2024-11-25 04:58:45,207 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:44" (1/1) ... [2024-11-25 04:58:45,218 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:44" (1/1) ... [2024-11-25 04:58:45,225 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:44" (1/1) ... [2024-11-25 04:58:45,238 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:58:45,242 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:58:45,246 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:58:45,246 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:58:45,247 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:58:44" (1/1) ... [2024-11-25 04:58:45,261 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:58:45,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3044ef70-d75c-4195-b4fd-a48b2b9f9274/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:58:45,293 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3044ef70-d75c-4195-b4fd-a48b2b9f9274/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:58:45,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3044ef70-d75c-4195-b4fd-a48b2b9f9274/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:58:45,331 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2024-11-25 04:58:45,332 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2024-11-25 04:58:45,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 04:58:45,332 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-25 04:58:45,332 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-25 04:58:45,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 04:58:45,332 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 04:58:45,333 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 04:58:45,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 04:58:45,333 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_left_trim_pred [2024-11-25 04:58:45,334 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_left_trim_pred [2024-11-25 04:58:45,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 04:58:45,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:58:45,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 04:58:45,334 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:58:45,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:58:45,335 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-25 04:58:45,335 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-25 04:58:45,335 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-11-25 04:58:45,335 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-11-25 04:58:45,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 04:58:45,335 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 04:58:45,336 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 04:58:45,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 04:58:45,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 04:58:45,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 04:58:45,337 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~int [2024-11-25 04:58:45,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~int [2024-11-25 04:58:45,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 04:58:45,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:58:45,678 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:58:45,680 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:59:01,174 INFO L? ?]: Removed 83 outVars from TransFormulas that were not future-live. [2024-11-25 04:59:01,174 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:59:02,597 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:59:02,599 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 04:59:02,600 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:59:02 BoogieIcfgContainer [2024-11-25 04:59:02,600 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:59:02,601 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:59:02,601 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:59:02,611 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:59:02,611 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:59:02" (1/1) ... [2024-11-25 04:59:02,620 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:59:02,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:59:02,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 70 states and 91 transitions. [2024-11-25 04:59:02,680 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 91 transitions. [2024-11-25 04:59:02,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-25 04:59:02,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:59:02,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:00:35,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:00:36,532 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-25 05:00:46,753 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.21s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 05:00:47,793 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 05:00:47,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:00:47,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 70 states and 89 transitions. [2024-11-25 05:00:47,977 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 89 transitions. [2024-11-25 05:00:47,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 05:00:47,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:00:47,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:02:22,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:02:39,598 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-25 05:02:50,155 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 [] [2024-11-25 05:02:59,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:02:59,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 90 states and 134 transitions. [2024-11-25 05:02:59,704 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 134 transitions. [2024-11-25 05:02:59,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 05:02:59,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:02:59,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:04:45,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:04:59,288 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-25 05:04:59,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:04:59,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 90 states and 134 transitions. [2024-11-25 05:04:59,317 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 134 transitions. [2024-11-25 05:04:59,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 05:04:59,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:04:59,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:06:50,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:07:01,536 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-25 05:07:01,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:07:01,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 90 states and 134 transitions. [2024-11-25 05:07:01,557 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 134 transitions. [2024-11-25 05:07:01,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 05:07:01,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:07:01,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:08:35,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:08:45,343 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-25 05:08:45,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:08:45,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 90 states and 134 transitions. [2024-11-25 05:08:45,360 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 134 transitions. [2024-11-25 05:08:45,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 05:08:45,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:08:45,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:10:15,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:10:27,865 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-25 05:10:27,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:10:27,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 90 states and 134 transitions. [2024-11-25 05:10:27,902 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 134 transitions. [2024-11-25 05:10:27,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 05:10:27,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:10:27,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:12:05,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:12:16,325 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-25 05:12:16,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:16,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 90 states and 134 transitions. [2024-11-25 05:12:16,339 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 134 transitions. [2024-11-25 05:12:16,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-25 05:12:16,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:16,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms