./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_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_f0efbcb4-c9b7-48eb-886f-db46ced7bfe3/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0efbcb4-c9b7-48eb-886f-db46ced7bfe3/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_f0efbcb4-c9b7-48eb-886f-db46ced7bfe3/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0efbcb4-c9b7-48eb-886f-db46ced7bfe3/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0efbcb4-c9b7-48eb-886f-db46ced7bfe3/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_f0efbcb4-c9b7-48eb-886f-db46ced7bfe3/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 abdf5eedefad76d9bd13f7d94286eab9c8ba6966165711daf80a608af314bb9b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:12:31,509 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:12:31,566 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0efbcb4-c9b7-48eb-886f-db46ced7bfe3/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 05:12:31,570 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 05:12:31,571 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 05:12:31,593 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:12:31,594 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 05:12:31,594 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 05:12:31,595 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:12:31,595 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:12:31,595 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:12:31,595 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 05:12:31,595 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 05:12:31,595 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:12:31,596 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 05:12:31,596 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:12:31,596 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 05:12:31,596 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 05:12:31,596 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:12:31,596 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:12:31,596 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:12:31,597 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:12:31,597 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:12:31,597 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:12:31,597 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:12:31,597 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:12:31,597 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:12:31,598 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 05:12:31,598 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 05:12:31,598 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 05:12:31,598 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_f0efbcb4-c9b7-48eb-886f-db46ced7bfe3/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 -> abdf5eedefad76d9bd13f7d94286eab9c8ba6966165711daf80a608af314bb9b [2024-11-25 05:12:31,871 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:12:31,883 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:12:31,887 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:12:31,889 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:12:31,889 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:12:31,890 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0efbcb4-c9b7-48eb-886f-db46ced7bfe3/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i [2024-11-25 05:12:34,911 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0efbcb4-c9b7-48eb-886f-db46ced7bfe3/bin/ukojak-verify-ENZ3QT5qd3/data/e3335ff66/0536d5cc2ab445dcbdb56796a400cf8c/FLAG143490da6 [2024-11-25 05:12:35,531 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:12:35,532 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0efbcb4-c9b7-48eb-886f-db46ced7bfe3/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i [2024-11-25 05:12:35,582 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0efbcb4-c9b7-48eb-886f-db46ced7bfe3/bin/ukojak-verify-ENZ3QT5qd3/data/e3335ff66/0536d5cc2ab445dcbdb56796a400cf8c/FLAG143490da6 [2024-11-25 05:12:35,605 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0efbcb4-c9b7-48eb-886f-db46ced7bfe3/bin/ukojak-verify-ENZ3QT5qd3/data/e3335ff66/0536d5cc2ab445dcbdb56796a400cf8c [2024-11-25 05:12:35,608 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:12:35,610 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:12:35,612 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:12:35,612 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:12:35,617 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:12:35,618 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:12:35" (1/1) ... [2024-11-25 05:12:35,619 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76077682 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:35, skipping insertion in model container [2024-11-25 05:12:35,619 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:12:35" (1/1) ... [2024-11-25 05:12:35,723 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:12:36,057 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_f0efbcb4-c9b7-48eb-886f-db46ced7bfe3/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i[4496,4509] [2024-11-25 05:12:36,065 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_f0efbcb4-c9b7-48eb-886f-db46ced7bfe3/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i[4556,4569] [2024-11-25 05:12:37,076 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:12:37,077 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:12:37,077 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:12:37,078 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:12:37,079 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:12:37,096 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:12:37,096 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:12:37,099 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:12:37,099 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:12:37,996 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:12:37,996 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:12:38,076 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:12:38,123 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:12:38,136 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_f0efbcb4-c9b7-48eb-886f-db46ced7bfe3/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i[4496,4509] [2024-11-25 05:12:38,137 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_f0efbcb4-c9b7-48eb-886f-db46ced7bfe3/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i[4556,4569] [2024-11-25 05:12:38,180 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:12:38,181 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:12:38,181 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:12:38,181 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:12:38,182 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:12:38,189 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:12:38,193 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:12:38,194 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:12:38,195 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:12:38,426 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8291] [2024-11-25 05:12:38,428 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:12:38,428 WARN L1675 CHandler]: Possible shadowing of function index [2024-11-25 05:12:38,448 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8777-8788] [2024-11-25 05:12:38,479 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:12:38,674 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:12:38,675 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:38 WrapperNode [2024-11-25 05:12:38,675 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:12:38,676 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:12:38,676 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:12:38,676 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:12:38,683 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:38" (1/1) ... [2024-11-25 05:12:38,754 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:38" (1/1) ... [2024-11-25 05:12:38,870 INFO L138 Inliner]: procedures = 680, calls = 2622, calls flagged for inlining = 63, calls inlined = 11, statements flattened = 945 [2024-11-25 05:12:38,871 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:12:38,873 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:12:38,873 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:12:38,873 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:12:38,883 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:38" (1/1) ... [2024-11-25 05:12:38,883 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:38" (1/1) ... [2024-11-25 05:12:38,903 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:38" (1/1) ... [2024-11-25 05:12:38,903 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:38" (1/1) ... [2024-11-25 05:12:38,946 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:38" (1/1) ... [2024-11-25 05:12:38,949 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:38" (1/1) ... [2024-11-25 05:12:38,955 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:38" (1/1) ... [2024-11-25 05:12:38,966 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:38" (1/1) ... [2024-11-25 05:12:38,972 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:38" (1/1) ... [2024-11-25 05:12:38,994 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:12:38,995 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:12:38,995 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:12:38,995 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:12:38,999 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:12:38" (1/1) ... [2024-11-25 05:12:39,009 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:12:39,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0efbcb4-c9b7-48eb-886f-db46ced7bfe3/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:12:39,050 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0efbcb4-c9b7-48eb-886f-db46ced7bfe3/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:12:39,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f0efbcb4-c9b7-48eb-886f-db46ced7bfe3/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:12:39,085 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2024-11-25 05:12:39,085 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2024-11-25 05:12:39,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 05:12:39,085 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-25 05:12:39,085 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-25 05:12:39,085 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2024-11-25 05:12:39,086 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2024-11-25 05:12:39,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 05:12:39,086 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 05:12:39,086 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-25 05:12:39,086 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-25 05:12:39,086 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-25 05:12:39,086 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-25 05:12:39,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 05:12:39,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:12:39,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 05:12:39,087 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-11-25 05:12:39,087 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-11-25 05:12:39,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:12:39,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:12:39,088 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-25 05:12:39,088 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-25 05:12:39,088 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-11-25 05:12:39,088 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-11-25 05:12:39,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 05:12:39,088 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-25 05:12:39,088 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-25 05:12:39,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-25 05:12:39,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-25 05:12:39,089 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 05:12:39,089 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 05:12:39,089 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-11-25 05:12:39,089 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-11-25 05:12:39,089 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2024-11-25 05:12:39,089 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2024-11-25 05:12:39,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 05:12:39,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 05:12:39,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 05:12:39,091 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-25 05:12:39,091 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-25 05:12:39,091 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-25 05:12:39,091 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-25 05:12:39,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 05:12:39,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 05:12:39,505 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:12:39,514 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:12:55,938 INFO L? ?]: Removed 143 outVars from TransFormulas that were not future-live. [2024-11-25 05:12:55,938 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:12:56,784 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:12:56,785 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-25 05:12:56,785 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:12:56 BoogieIcfgContainer [2024-11-25 05:12:56,785 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:12:56,786 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:12:56,786 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:12:56,796 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:12:56,797 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:12:56" (1/1) ... [2024-11-25 05:12:56,804 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 05:12:56,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:12:56,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 146 states and 199 transitions. [2024-11-25 05:12:56,857 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 199 transitions. [2024-11-25 05:12:56,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 05:12:56,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:12:56,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:14:34,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:14:35,751 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-25 05:14:46,252 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.49s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 05:14:47,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:14:47,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 146 states and 194 transitions. [2024-11-25 05:14:47,433 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 194 transitions. [2024-11-25 05:14:47,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-25 05:14:47,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:14:47,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:16:12,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:16:15,519 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-25 05:16:16,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:16:16,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 148 states and 196 transitions. [2024-11-25 05:16:16,926 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 196 transitions. [2024-11-25 05:16:16,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-25 05:16:16,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:16:16,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:17:43,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:17:47,615 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-25 05:17:48,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:17:48,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 150 states and 199 transitions. [2024-11-25 05:17:48,837 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 199 transitions. [2024-11-25 05:17:48,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-25 05:17:48,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:17:48,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:19:12,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:19:16,589 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-25 05:19:18,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:19:18,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 151 states and 201 transitions. [2024-11-25 05:19:18,441 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 201 transitions. [2024-11-25 05:19:18,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-25 05:19:18,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:19:18,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:20:42,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:20:47,035 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-25 05:20:49,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:20:49,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 152 states and 202 transitions. [2024-11-25 05:20:49,766 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 202 transitions. [2024-11-25 05:20:49,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-25 05:20:49,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:20:49,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:22:37,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:22:41,699 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-25 05:22:44,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:22:44,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 153 states and 203 transitions. [2024-11-25 05:22:44,685 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 203 transitions. [2024-11-25 05:22:44,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-25 05:22:44,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:22:44,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:24:24,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:24:29,277 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-25 05:24:32,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:24:32,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 154 states and 204 transitions. [2024-11-25 05:24:32,486 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 204 transitions. [2024-11-25 05:24:32,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-25 05:24:32,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:24:32,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:26:00,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:26:05,552 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-25 05:26:09,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:26:09,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 155 states and 205 transitions. [2024-11-25 05:26:09,802 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 205 transitions. [2024-11-25 05:26:09,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 05:26:09,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:26:09,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms