./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_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_b6a4121f-3858-44f1-86f9-8220ad8efadf/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6a4121f-3858-44f1-86f9-8220ad8efadf/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_b6a4121f-3858-44f1-86f9-8220ad8efadf/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6a4121f-3858-44f1-86f9-8220ad8efadf/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6a4121f-3858-44f1-86f9-8220ad8efadf/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_b6a4121f-3858-44f1-86f9-8220ad8efadf/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 99ee682e10e695b9eb1615836043680c46e24c4df6227faaade6163d2feea99e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:37:31,647 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:37:31,748 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6a4121f-3858-44f1-86f9-8220ad8efadf/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 03:37:31,753 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:37:31,754 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:37:31,786 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:37:31,788 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:37:31,788 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:37:31,789 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:37:31,789 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:37:31,790 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:37:31,790 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:37:31,791 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:37:31,791 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:37:31,791 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:37:31,791 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:37:31,792 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:37:31,792 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:37:31,792 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:37:31,792 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:37:31,792 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:37:31,793 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:37:31,793 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:37:31,793 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:37:31,793 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:37:31,793 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:37:31,793 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:37:31,793 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:37:31,793 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:37:31,794 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:37:31,794 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_b6a4121f-3858-44f1-86f9-8220ad8efadf/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 -> 99ee682e10e695b9eb1615836043680c46e24c4df6227faaade6163d2feea99e [2024-11-25 03:37:32,121 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:37:32,134 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:37:32,139 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:37:32,141 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:37:32,141 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:37:32,142 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6a4121f-3858-44f1-86f9-8220ad8efadf/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i [2024-11-25 03:37:35,131 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6a4121f-3858-44f1-86f9-8220ad8efadf/bin/ukojak-verify-ENZ3QT5qd3/data/6046eb266/9cecab674a4d4ecaa6b111e97ea3a64e/FLAGbbd697f02 [2024-11-25 03:37:35,784 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:37:35,787 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6a4121f-3858-44f1-86f9-8220ad8efadf/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i [2024-11-25 03:37:35,833 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6a4121f-3858-44f1-86f9-8220ad8efadf/bin/ukojak-verify-ENZ3QT5qd3/data/6046eb266/9cecab674a4d4ecaa6b111e97ea3a64e/FLAGbbd697f02 [2024-11-25 03:37:36,198 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6a4121f-3858-44f1-86f9-8220ad8efadf/bin/ukojak-verify-ENZ3QT5qd3/data/6046eb266/9cecab674a4d4ecaa6b111e97ea3a64e [2024-11-25 03:37:36,200 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:37:36,202 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:37:36,204 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:37:36,204 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:37:36,209 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:37:36,209 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:37:36" (1/1) ... [2024-11-25 03:37:36,210 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59765d62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:37:36, skipping insertion in model container [2024-11-25 03:37:36,211 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:37:36" (1/1) ... [2024-11-25 03:37:36,333 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:37:36,584 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_b6a4121f-3858-44f1-86f9-8220ad8efadf/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i[4492,4505] [2024-11-25 03:37:36,594 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_b6a4121f-3858-44f1-86f9-8220ad8efadf/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i[4552,4565] [2024-11-25 03:37:37,608 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:37:37,608 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:37:37,609 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:37:37,610 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:37:37,612 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:37:37,629 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:37:37,630 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:37:37,632 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:37:37,633 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:37:38,505 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:37:38,506 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:37:38,591 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:37:38,677 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:37:38,690 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_b6a4121f-3858-44f1-86f9-8220ad8efadf/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i[4492,4505] [2024-11-25 03:37:38,690 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_b6a4121f-3858-44f1-86f9-8220ad8efadf/sv-benchmarks/c/aws-c-common/aws_array_eq_c_str_harness.i[4552,4565] [2024-11-25 03:37:38,747 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:37:38,748 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:37:38,750 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:37:38,751 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:37:38,752 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:37:38,762 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:37:38,765 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:37:38,769 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:37:38,770 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:37:38,950 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8277] [2024-11-25 03:37:38,952 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:37:38,953 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 03:37:38,983 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8763-8774] [2024-11-25 03:37:39,005 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:37:39,372 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:37:39,373 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:37:39 WrapperNode [2024-11-25 03:37:39,373 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:37:39,374 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:37:39,374 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:37:39,374 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:37:39,385 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:37:39" (1/1) ... [2024-11-25 03:37:39,503 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:37:39" (1/1) ... [2024-11-25 03:37:39,607 INFO L138 Inliner]: procedures = 680, calls = 2609, calls flagged for inlining = 60, calls inlined = 6, statements flattened = 802 [2024-11-25 03:37:39,612 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:37:39,612 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:37:39,612 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:37:39,613 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:37:39,623 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:37:39" (1/1) ... [2024-11-25 03:37:39,624 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:37:39" (1/1) ... [2024-11-25 03:37:39,633 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:37:39" (1/1) ... [2024-11-25 03:37:39,636 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:37:39" (1/1) ... [2024-11-25 03:37:39,693 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:37:39" (1/1) ... [2024-11-25 03:37:39,696 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:37:39" (1/1) ... [2024-11-25 03:37:39,703 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:37:39" (1/1) ... [2024-11-25 03:37:39,716 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:37:39" (1/1) ... [2024-11-25 03:37:39,722 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:37:39" (1/1) ... [2024-11-25 03:37:39,738 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:37:39,743 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:37:39,743 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:37:39,743 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:37:39,744 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:37:39" (1/1) ... [2024-11-25 03:37:39,758 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:37:39,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6a4121f-3858-44f1-86f9-8220ad8efadf/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:37:39,794 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6a4121f-3858-44f1-86f9-8220ad8efadf/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:37:39,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6a4121f-3858-44f1-86f9-8220ad8efadf/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:37:39,833 INFO L130 BoogieDeclarations]: Found specification of procedure aws_array_eq_c_str [2024-11-25 03:37:39,833 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_array_eq_c_str [2024-11-25 03:37:39,833 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 03:37:39,833 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-25 03:37:39,834 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-25 03:37:39,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 03:37:39,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 03:37:39,834 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 03:37:39,835 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 03:37:39,835 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 03:37:39,835 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:37:39,835 INFO L130 BoogieDeclarations]: Found specification of procedure save_byte_from_array [2024-11-25 03:37:39,836 INFO L138 BoogieDeclarations]: Found implementation of procedure save_byte_from_array [2024-11-25 03:37:39,836 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:37:39,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:37:39,836 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-25 03:37:39,837 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-25 03:37:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-11-25 03:37:39,837 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-11-25 03:37:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 03:37:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-25 03:37:39,837 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-25 03:37:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 03:37:39,837 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 03:37:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 03:37:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 03:37:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-25 03:37:39,837 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-25 03:37:39,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 03:37:39,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:37:40,168 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:37:40,171 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:37:55,936 INFO L? ?]: Removed 68 outVars from TransFormulas that were not future-live. [2024-11-25 03:37:55,938 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:37:56,519 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:37:56,519 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 03:37:56,520 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:37:56 BoogieIcfgContainer [2024-11-25 03:37:56,520 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:37:56,521 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:37:56,521 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:37:56,531 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:37:56,531 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:37:56" (1/1) ... [2024-11-25 03:37:56,539 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:37:56,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:56,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 82 states and 111 transitions. [2024-11-25 03:37:56,591 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 111 transitions. [2024-11-25 03:37:56,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 03:37:56,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:56,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:28,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:34,772 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-25 03:39:44,978 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 03:39:47,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:47,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 88 states and 121 transitions. [2024-11-25 03:39:47,397 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 121 transitions. [2024-11-25 03:39:47,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 03:39:47,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:47,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:41:17,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:41:21,806 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-25 03:41:21,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:41:21,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 88 states and 121 transitions. [2024-11-25 03:41:21,829 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 121 transitions. [2024-11-25 03:41:21,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 03:41:21,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:41:21,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:43:04,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:43:08,512 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-25 03:43:08,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:43:08,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 88 states and 121 transitions. [2024-11-25 03:43:08,780 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 121 transitions. [2024-11-25 03:43:08,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 03:43:08,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:43:08,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:44:51,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:44:56,099 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-25 03:44:56,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:44:56,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 88 states and 121 transitions. [2024-11-25 03:44:56,118 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 121 transitions. [2024-11-25 03:44:56,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 03:44:56,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:44:56,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:46:29,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:46:32,896 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-25 03:46:32,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:46:32,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 88 states and 121 transitions. [2024-11-25 03:46:32,909 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 121 transitions. [2024-11-25 03:46:32,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 03:46:32,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:46:32,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:48:00,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:48:04,351 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-25 03:48:04,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:48:04,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 88 states and 121 transitions. [2024-11-25 03:48:04,364 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 121 transitions. [2024-11-25 03:48:04,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 03:48:04,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:48:04,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:49:33,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:49:37,110 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-25 03:49:37,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:49:37,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 88 states and 121 transitions. [2024-11-25 03:49:37,121 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 121 transitions. [2024-11-25 03:49:37,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 03:49:37,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:49:37,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:51:04,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:51:08,405 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-25 03:51:08,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:51:08,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 88 states and 121 transitions. [2024-11-25 03:51:08,419 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 121 transitions. [2024-11-25 03:51:08,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-25 03:51:08,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:51:08,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms