./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness.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_987e2a2c-6b98-4f68-8d6d-d873bbb6768c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_987e2a2c-6b98-4f68-8d6d-d873bbb6768c/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_987e2a2c-6b98-4f68-8d6d-d873bbb6768c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_987e2a2c-6b98-4f68-8d6d-d873bbb6768c/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_987e2a2c-6b98-4f68-8d6d-d873bbb6768c/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_987e2a2c-6b98-4f68-8d6d-d873bbb6768c/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 fa640d76b01d20471995032e33acbe8cd362fa74ac26bb02247b6be5b51a4b6c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:46:32,018 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:46:32,110 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_987e2a2c-6b98-4f68-8d6d-d873bbb6768c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 16:46:32,119 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:46:32,119 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:46:32,155 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:46:32,157 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:46:32,158 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:46:32,158 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:46:32,158 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:46:32,158 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:46:32,158 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:46:32,158 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:46:32,159 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:46:32,159 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:46:32,160 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:46:32,160 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:46:32,160 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:46:32,160 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:46:32,161 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:46:32,161 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:46:32,161 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:46:32,161 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:46:32,161 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:46:32,161 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:46:32,161 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:46:32,161 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:46:32,161 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:46:32,161 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:46:32,161 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:46:32,162 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_987e2a2c-6b98-4f68-8d6d-d873bbb6768c/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 -> fa640d76b01d20471995032e33acbe8cd362fa74ac26bb02247b6be5b51a4b6c [2024-11-13 16:46:32,530 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:46:32,545 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:46:32,550 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:46:32,551 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:46:32,552 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:46:32,553 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_987e2a2c-6b98-4f68-8d6d-d873bbb6768c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness.i Unable to find full path for "g++" [2024-11-13 16:46:34,526 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:46:35,319 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:46:35,323 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_987e2a2c-6b98-4f68-8d6d-d873bbb6768c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness.i [2024-11-13 16:46:35,378 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_987e2a2c-6b98-4f68-8d6d-d873bbb6768c/bin/ukojak-verify-EEHR8qb7sm/data/d23c709a5/61126306a99f43b286b56ac23c6b84a7/FLAG302530aef [2024-11-13 16:46:35,398 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_987e2a2c-6b98-4f68-8d6d-d873bbb6768c/bin/ukojak-verify-EEHR8qb7sm/data/d23c709a5/61126306a99f43b286b56ac23c6b84a7 [2024-11-13 16:46:35,401 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:46:35,403 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:46:35,405 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:46:35,405 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:46:35,410 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:46:35,411 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:46:35" (1/1) ... [2024-11-13 16:46:35,412 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c89adc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:35, skipping insertion in model container [2024-11-13 16:46:35,413 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:46:35" (1/1) ... [2024-11-13 16:46:35,569 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:46:35,873 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_987e2a2c-6b98-4f68-8d6d-d873bbb6768c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness.i[4505,4518] [2024-11-13 16:46:35,882 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_987e2a2c-6b98-4f68-8d6d-d873bbb6768c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness.i[4565,4578] [2024-11-13 16:46:36,988 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:46:36,989 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:46:36,989 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:46:36,990 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:46:36,992 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:46:37,008 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:46:37,009 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:46:37,011 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:46:37,012 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:46:37,927 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:46:37,928 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:46:38,020 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:46:38,138 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:46:38,155 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_987e2a2c-6b98-4f68-8d6d-d873bbb6768c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness.i[4505,4518] [2024-11-13 16:46:38,158 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_987e2a2c-6b98-4f68-8d6d-d873bbb6768c/sv-benchmarks/c/aws-c-common/aws_byte_cursor_compare_lexical_harness.i[4565,4578] [2024-11-13 16:46:38,230 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:46:38,233 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:46:38,233 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:46:38,234 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:46:38,235 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:46:38,250 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:46:38,251 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:46:38,252 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:46:38,254 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:46:38,439 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8277] [2024-11-13 16:46:38,446 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:46:38,446 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:46:38,466 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8763-8774] [2024-11-13 16:46:38,491 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:46:38,774 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:46:38,775 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:38 WrapperNode [2024-11-13 16:46:38,775 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:46:38,776 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:46:38,778 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:46:38,778 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:46:38,784 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:38" (1/1) ... [2024-11-13 16:46:38,890 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:38" (1/1) ... [2024-11-13 16:46:38,987 INFO L138 Inliner]: procedures = 680, calls = 2654, calls flagged for inlining = 59, calls inlined = 6, statements flattened = 928 [2024-11-13 16:46:38,992 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:46:38,993 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:46:38,993 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:46:38,993 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:46:39,004 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:38" (1/1) ... [2024-11-13 16:46:39,004 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:38" (1/1) ... [2024-11-13 16:46:39,011 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:38" (1/1) ... [2024-11-13 16:46:39,011 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:38" (1/1) ... [2024-11-13 16:46:39,064 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:38" (1/1) ... [2024-11-13 16:46:39,067 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:38" (1/1) ... [2024-11-13 16:46:39,074 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:38" (1/1) ... [2024-11-13 16:46:39,077 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:38" (1/1) ... [2024-11-13 16:46:39,088 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:46:39,088 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:46:39,089 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:46:39,089 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:46:39,090 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:46:38" (1/1) ... [2024-11-13 16:46:39,096 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:46:39,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_987e2a2c-6b98-4f68-8d6d-d873bbb6768c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:46:39,139 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_987e2a2c-6b98-4f68-8d6d-d873bbb6768c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:46:39,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_987e2a2c-6b98-4f68-8d6d-d873bbb6768c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:46:39,185 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2024-11-13 16:46:39,185 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2024-11-13 16:46:39,185 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_compare_lexical [2024-11-13 16:46:39,185 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_compare_lexical [2024-11-13 16:46:39,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 16:46:39,186 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-13 16:46:39,186 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-13 16:46:39,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 16:46:39,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 16:46:39,187 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_bounded [2024-11-13 16:46:39,187 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_bounded [2024-11-13 16:46:39,187 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 16:46:39,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 16:46:39,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 16:46:39,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:46:39,188 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2024-11-13 16:46:39,188 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2024-11-13 16:46:39,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 16:46:39,189 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:46:39,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:46:39,190 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-13 16:46:39,190 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-13 16:46:39,190 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-11-13 16:46:39,190 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-11-13 16:46:39,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 16:46:39,190 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 16:46:39,191 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 16:46:39,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 16:46:39,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 16:46:39,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 16:46:39,191 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-13 16:46:39,191 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-13 16:46:39,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:46:39,193 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_byte_cursor_has_allocated_buffer_member [2024-11-13 16:46:39,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_byte_cursor_has_allocated_buffer_member [2024-11-13 16:46:39,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:46:39,560 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:46:39,563 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:46:54,976 INFO L? ?]: Removed 95 outVars from TransFormulas that were not future-live. [2024-11-13 16:46:54,976 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:46:55,986 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:46:55,988 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:46:55,989 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:46:55 BoogieIcfgContainer [2024-11-13 16:46:55,989 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:46:55,990 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:46:55,990 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:46:56,003 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:46:56,004 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:46:55" (1/1) ... [2024-11-13 16:46:56,012 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:46:56,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:46:56,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 120 states and 164 transitions. [2024-11-13 16:46:56,080 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 164 transitions. [2024-11-13 16:46:56,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 16:46:56,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:46:56,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:34,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:51,246 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-13 16:49:01,793 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.23s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:49:02,817 WARN L539 Checker$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 16:49:06,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:06,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 126 states and 176 transitions. [2024-11-13 16:49:06,928 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 176 transitions. [2024-11-13 16:49:06,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 16:49:06,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:06,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:35,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:45,768 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-13 16:50:45,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:45,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 126 states and 176 transitions. [2024-11-13 16:50:45,807 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 176 transitions. [2024-11-13 16:50:45,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 16:50:45,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:45,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:16,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:26,339 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-13 16:52:26,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:26,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 126 states and 176 transitions. [2024-11-13 16:52:26,381 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 176 transitions. [2024-11-13 16:52:26,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 16:52:26,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:26,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:57,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:08,006 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-13 16:54:08,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:08,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 126 states and 176 transitions. [2024-11-13 16:54:08,040 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 176 transitions. [2024-11-13 16:54:08,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 16:54:08,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:08,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:00,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:09,628 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-13 16:56:09,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:09,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 126 states and 176 transitions. [2024-11-13 16:56:09,687 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 176 transitions. [2024-11-13 16:56:09,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 16:56:09,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:09,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:53,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:04,178 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-13 16:58:08,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:08,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 127 states and 179 transitions. [2024-11-13 16:58:08,112 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 179 transitions. [2024-11-13 16:58:08,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 16:58:08,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:08,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:36,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:44,925 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-13 16:59:44,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:44,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 127 states and 179 transitions. [2024-11-13 16:59:44,965 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 179 transitions. [2024-11-13 16:59:44,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 16:59:44,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:44,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:10,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:19,197 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-13 17:01:19,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:19,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 127 states and 179 transitions. [2024-11-13 17:01:19,228 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 179 transitions. [2024-11-13 17:01:19,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 17:01:19,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:19,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms