./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_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_03a99f74-7ccf-4488-a57a-58c037757e13/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03a99f74-7ccf-4488-a57a-58c037757e13/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_03a99f74-7ccf-4488-a57a-58c037757e13/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03a99f74-7ccf-4488-a57a-58c037757e13/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03a99f74-7ccf-4488-a57a-58c037757e13/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_03a99f74-7ccf-4488-a57a-58c037757e13/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 60b7561cd9c1cc24d47924badc2bd864b522ccc42d310ee701ffae2771f101d1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:48:08,025 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:48:08,125 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03a99f74-7ccf-4488-a57a-58c037757e13/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 16:48:08,132 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:48:08,132 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:48:08,155 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:48:08,156 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:48:08,157 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:48:08,157 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:48:08,157 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:48:08,157 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:48:08,157 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:48:08,158 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:48:08,158 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:48:08,158 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:48:08,158 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:48:08,158 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:48:08,158 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:48:08,158 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:48:08,159 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:48:08,159 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:48:08,159 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:48:08,159 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:48:08,159 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:48:08,159 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:48:08,159 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:48:08,160 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:48:08,160 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:48:08,160 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:48:08,160 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:48:08,160 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_03a99f74-7ccf-4488-a57a-58c037757e13/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 -> 60b7561cd9c1cc24d47924badc2bd864b522ccc42d310ee701ffae2771f101d1 [2024-11-13 16:48:08,446 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:48:08,455 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:48:08,457 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:48:08,458 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:48:08,459 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:48:08,460 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03a99f74-7ccf-4488-a57a-58c037757e13/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i Unable to find full path for "g++" [2024-11-13 16:48:10,433 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:48:11,029 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:48:11,030 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03a99f74-7ccf-4488-a57a-58c037757e13/sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i [2024-11-13 16:48:11,067 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03a99f74-7ccf-4488-a57a-58c037757e13/bin/ukojak-verify-EEHR8qb7sm/data/4151a0ae9/b2f0947de99f4dcc928bb01939bd8731/FLAGa7e3288e0 [2024-11-13 16:48:11,493 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03a99f74-7ccf-4488-a57a-58c037757e13/bin/ukojak-verify-EEHR8qb7sm/data/4151a0ae9/b2f0947de99f4dcc928bb01939bd8731 [2024-11-13 16:48:11,496 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:48:11,497 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:48:11,499 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:48:11,499 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:48:11,504 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:48:11,505 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:48:11" (1/1) ... [2024-11-13 16:48:11,506 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ce21332 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:11, skipping insertion in model container [2024-11-13 16:48:11,506 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:48:11" (1/1) ... [2024-11-13 16:48:11,611 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:48:11,908 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_03a99f74-7ccf-4488-a57a-58c037757e13/sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i[4505,4518] [2024-11-13 16:48:11,914 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_03a99f74-7ccf-4488-a57a-58c037757e13/sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i[4565,4578] [2024-11-13 16:48:12,891 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:48:12,891 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:48:12,892 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:48:12,893 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:48:12,894 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:48:12,910 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:48:12,911 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:48:12,913 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:48:12,913 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:48:13,751 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:48:13,752 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:48:13,823 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:48:13,874 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:48:13,888 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_03a99f74-7ccf-4488-a57a-58c037757e13/sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i[4505,4518] [2024-11-13 16:48:13,889 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_03a99f74-7ccf-4488-a57a-58c037757e13/sv-benchmarks/c/aws-c-common/aws_byte_cursor_right_trim_pred_harness.i[4565,4578] [2024-11-13 16:48:13,936 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:48:13,937 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:48:13,937 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:48:13,938 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:48:13,938 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:48:13,945 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:48:13,946 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:48:13,946 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:48:13,947 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:48:14,098 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8271] [2024-11-13 16:48:14,099 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:48:14,100 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 16:48:14,180 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8757-8768] [2024-11-13 16:48:14,205 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:48:14,430 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:48:14,431 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:14 WrapperNode [2024-11-13 16:48:14,431 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:48:14,432 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:48:14,433 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:48:14,433 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:48:14,439 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:14" (1/1) ... [2024-11-13 16:48:14,535 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:14" (1/1) ... [2024-11-13 16:48:14,625 INFO L138 Inliner]: procedures = 679, calls = 2616, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 803 [2024-11-13 16:48:14,625 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:48:14,626 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:48:14,626 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:48:14,626 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:48:14,642 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:14" (1/1) ... [2024-11-13 16:48:14,642 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:14" (1/1) ... [2024-11-13 16:48:14,654 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:14" (1/1) ... [2024-11-13 16:48:14,654 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:14" (1/1) ... [2024-11-13 16:48:14,706 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:14" (1/1) ... [2024-11-13 16:48:14,714 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:14" (1/1) ... [2024-11-13 16:48:14,727 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:14" (1/1) ... [2024-11-13 16:48:14,733 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:14" (1/1) ... [2024-11-13 16:48:14,746 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:48:14,750 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:48:14,751 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:48:14,751 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:48:14,755 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:14" (1/1) ... [2024-11-13 16:48:14,760 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:48:14,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03a99f74-7ccf-4488-a57a-58c037757e13/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:48:14,796 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03a99f74-7ccf-4488-a57a-58c037757e13/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:48:14,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_03a99f74-7ccf-4488-a57a-58c037757e13/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:48:14,830 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2024-11-13 16:48:14,830 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2024-11-13 16:48:14,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 16:48:14,831 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-13 16:48:14,831 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-13 16:48:14,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 16:48:14,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 16:48:14,831 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 16:48:14,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 16:48:14,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 16:48:14,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:48:14,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 16:48:14,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:48:14,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:48:14,834 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-13 16:48:14,834 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-13 16:48:14,834 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-11-13 16:48:14,834 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-11-13 16:48:14,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 16:48:14,836 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 16:48:14,836 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 16:48:14,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 16:48:14,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 16:48:14,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 16:48:14,837 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~uint8_t~0~TO~int [2024-11-13 16:48:14,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~uint8_t~0~TO~int [2024-11-13 16:48:14,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:48:14,837 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_right_trim_pred [2024-11-13 16:48:14,837 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_right_trim_pred [2024-11-13 16:48:14,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:48:15,140 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:48:15,142 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:48:30,946 INFO L? ?]: Removed 77 outVars from TransFormulas that were not future-live. [2024-11-13 16:48:30,947 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:48:32,149 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:48:32,150 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 16:48:32,150 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:48:32 BoogieIcfgContainer [2024-11-13 16:48:32,150 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:48:32,151 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:48:32,151 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:48:32,161 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:48:32,161 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:48:32" (1/1) ... [2024-11-13 16:48:32,168 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:48:32,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:32,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 70 states and 91 transitions. [2024-11-13 16:48:32,219 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 91 transitions. [2024-11-13 16:48:32,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 16:48:32,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:32,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:08,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:09,460 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 16:50:19,718 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.23s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:50:20,828 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:50:20,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:20,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 70 states and 89 transitions. [2024-11-13 16:50:20,978 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 89 transitions. [2024-11-13 16:50:20,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 16:50:20,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:20,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:00,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:15,474 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 16:52:25,962 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:52:34,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:34,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 90 states and 134 transitions. [2024-11-13 16:52:34,690 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 134 transitions. [2024-11-13 16:52:34,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 16:52:34,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:34,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:10,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:22,964 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 16:54:22,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:22,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 90 states and 134 transitions. [2024-11-13 16:54:22,996 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 134 transitions. [2024-11-13 16:54:22,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 16:54:22,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:22,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:07,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:20,243 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 16:56:20,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:20,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 90 states and 134 transitions. [2024-11-13 16:56:20,267 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 134 transitions. [2024-11-13 16:56:20,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 16:56:20,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:20,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:58,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:08,451 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 16:58:08,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:08,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 90 states and 134 transitions. [2024-11-13 16:58:08,472 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 134 transitions. [2024-11-13 16:58:08,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 16:58:08,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:08,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:52,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:03,261 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 17:00:03,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:03,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 90 states and 134 transitions. [2024-11-13 17:00:03,282 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 134 transitions. [2024-11-13 17:00:03,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 17:00:03,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:03,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:59,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:11,349 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 17:02:11,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:11,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 90 states and 134 transitions. [2024-11-13 17:02:11,377 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 134 transitions. [2024-11-13 17:02:11,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 17:02:11,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:11,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms