./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_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_23965b55-6629-407b-93f0-b58be02ffa6a/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23965b55-6629-407b-93f0-b58be02ffa6a/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23965b55-6629-407b-93f0-b58be02ffa6a/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23965b55-6629-407b-93f0-b58be02ffa6a/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23965b55-6629-407b-93f0-b58be02ffa6a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23965b55-6629-407b-93f0-b58be02ffa6a/bin/ukojak-verify-CZk0znPC7b --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 675ab2caa96cd9b2eb6b721efd0b1d83fbee049c822d5b953bd418a0212be644 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:48:56,138 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:48:56,197 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23965b55-6629-407b-93f0-b58be02ffa6a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 00:48:56,201 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:48:56,202 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:48:56,223 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:48:56,224 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:48:56,224 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:48:56,224 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:48:56,224 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:48:56,224 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:48:56,225 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:48:56,225 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:48:56,225 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:48:56,225 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:48:56,225 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:48:56,225 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:48:56,225 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:48:56,225 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:48:56,225 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:48:56,226 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:48:56,226 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:48:56,226 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:48:56,226 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:48:56,226 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:48:56,226 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:48:56,226 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:48:56,226 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:48:56,226 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:48:56,226 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:48:56,227 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_23965b55-6629-407b-93f0-b58be02ffa6a/bin/ukojak-verify-CZk0znPC7b 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 -> 675ab2caa96cd9b2eb6b721efd0b1d83fbee049c822d5b953bd418a0212be644 [2024-12-06 00:48:56,474 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:48:56,482 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:48:56,485 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:48:56,486 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:48:56,486 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:48:56,487 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23965b55-6629-407b-93f0-b58be02ffa6a/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i [2024-12-06 00:48:59,149 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23965b55-6629-407b-93f0-b58be02ffa6a/bin/ukojak-verify-CZk0znPC7b/data/03a1b95e4/562ef638d3eb4f50bc6d8e9d11b88ea2/FLAG7daac5f9b [2024-12-06 00:48:59,542 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:48:59,543 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23965b55-6629-407b-93f0-b58be02ffa6a/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i [2024-12-06 00:48:59,573 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23965b55-6629-407b-93f0-b58be02ffa6a/bin/ukojak-verify-CZk0znPC7b/data/03a1b95e4/562ef638d3eb4f50bc6d8e9d11b88ea2/FLAG7daac5f9b [2024-12-06 00:48:59,590 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23965b55-6629-407b-93f0-b58be02ffa6a/bin/ukojak-verify-CZk0znPC7b/data/03a1b95e4/562ef638d3eb4f50bc6d8e9d11b88ea2 [2024-12-06 00:48:59,592 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:48:59,594 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:48:59,596 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:48:59,596 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:48:59,601 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:48:59,601 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:48:59" (1/1) ... [2024-12-06 00:48:59,602 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65963cc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:48:59, skipping insertion in model container [2024-12-06 00:48:59,603 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:48:59" (1/1) ... [2024-12-06 00:48:59,679 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:48:59,964 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_23965b55-6629-407b-93f0-b58be02ffa6a/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4493,4506] [2024-12-06 00:48:59,973 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_23965b55-6629-407b-93f0-b58be02ffa6a/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4553,4566] [2024-12-06 00:49:00,892 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:49:00,893 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:49:00,894 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:49:00,895 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:49:00,896 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:49:00,915 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:49:00,916 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:49:00,918 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:49:00,919 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:49:01,694 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:49:01,695 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:49:01,764 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:49:01,818 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:49:01,833 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_23965b55-6629-407b-93f0-b58be02ffa6a/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4493,4506] [2024-12-06 00:49:01,833 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_23965b55-6629-407b-93f0-b58be02ffa6a/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_harness.i[4553,4566] [2024-12-06 00:49:01,877 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:49:01,877 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:49:01,878 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:49:01,878 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:49:01,879 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:49:01,886 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:49:01,886 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:49:01,887 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:49:01,888 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:49:02,009 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8291] [2024-12-06 00:49:02,011 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:49:02,011 WARN L1675 CHandler]: Possible shadowing of function index [2024-12-06 00:49:02,029 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8777-8788] [2024-12-06 00:49:02,046 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:49:02,275 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:49:02,275 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:02 WrapperNode [2024-12-06 00:49:02,276 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:49:02,276 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:49:02,277 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:49:02,277 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:49:02,282 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:02" (1/1) ... [2024-12-06 00:49:02,344 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:02" (1/1) ... [2024-12-06 00:49:02,411 INFO L138 Inliner]: procedures = 680, calls = 2643, calls flagged for inlining = 60, calls inlined = 8, statements flattened = 869 [2024-12-06 00:49:02,412 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:49:02,412 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:49:02,412 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:49:02,413 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:49:02,422 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:02" (1/1) ... [2024-12-06 00:49:02,422 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:02" (1/1) ... [2024-12-06 00:49:02,430 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:02" (1/1) ... [2024-12-06 00:49:02,431 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:02" (1/1) ... [2024-12-06 00:49:02,473 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:02" (1/1) ... [2024-12-06 00:49:02,477 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:02" (1/1) ... [2024-12-06 00:49:02,482 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:02" (1/1) ... [2024-12-06 00:49:02,491 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:02" (1/1) ... [2024-12-06 00:49:02,495 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:02" (1/1) ... [2024-12-06 00:49:02,508 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:49:02,509 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:49:02,509 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:49:02,509 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:49:02,511 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:49:02" (1/1) ... [2024-12-06 00:49:02,518 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:49:02,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23965b55-6629-407b-93f0-b58be02ffa6a/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:49:02,549 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23965b55-6629-407b-93f0-b58be02ffa6a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:49:02,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23965b55-6629-407b-93f0-b58be02ffa6a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:49:02,583 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2024-12-06 00:49:02,583 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2024-12-06 00:49:02,584 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2024-12-06 00:49:02,584 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2024-12-06 00:49:02,584 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 00:49:02,584 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-12-06 00:49:02,584 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-12-06 00:49:02,584 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_append [2024-12-06 00:49:02,584 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_append [2024-12-06 00:49:02,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 00:49:02,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 00:49:02,584 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-12-06 00:49:02,584 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-12-06 00:49:02,584 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 00:49:02,584 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 00:49:02,585 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 00:49:02,585 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:49:02,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 00:49:02,585 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-12-06 00:49:02,585 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-12-06 00:49:02,585 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:49:02,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:49:02,585 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-12-06 00:49:02,585 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-12-06 00:49:02,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 00:49:02,585 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 00:49:02,585 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 00:49:02,585 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-12-06 00:49:02,585 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-12-06 00:49:02,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 00:49:02,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 00:49:02,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 00:49:02,586 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-12-06 00:49:02,586 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-12-06 00:49:02,586 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2024-12-06 00:49:02,586 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2024-12-06 00:49:02,586 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-12-06 00:49:02,586 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-12-06 00:49:02,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 00:49:02,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:49:02,857 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:49:02,858 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:49:17,519 INFO L? ?]: Removed 97 outVars from TransFormulas that were not future-live. [2024-12-06 00:49:17,519 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:49:18,589 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:49:18,590 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 00:49:18,590 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:49:18 BoogieIcfgContainer [2024-12-06 00:49:18,590 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:49:18,591 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:49:18,591 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:49:18,631 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:49:18,631 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:49:18" (1/1) ... [2024-12-06 00:49:18,641 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:49:18,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:49:18,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 124 states and 166 transitions. [2024-12-06 00:49:18,692 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 166 transitions. [2024-12-06 00:49:18,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 00:49:18,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:49:18,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:50:54,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:51:14,384 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-12-06 00:51:24,723 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.33s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 00:51:33,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:51:33,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 138 states and 191 transitions. [2024-12-06 00:51:33,857 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 191 transitions. [2024-12-06 00:51:33,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 00:51:33,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:51:33,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:53:09,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:53:37,028 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-12-06 00:54:25,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:54:25,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 154 states and 236 transitions. [2024-12-06 00:54:25,089 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 236 transitions. [2024-12-06 00:54:25,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 00:54:25,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:54:25,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:55:54,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:56:19,994 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-12-06 00:56:36,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:56:36,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 155 states and 241 transitions. [2024-12-06 00:56:36,232 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 241 transitions. [2024-12-06 00:56:36,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 00:56:36,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:56:36,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:58:11,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:58:44,373 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-12-06 00:59:43,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:59:43,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 164 states and 257 transitions. [2024-12-06 00:59:43,765 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 257 transitions. [2024-12-06 00:59:43,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 00:59:43,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:59:43,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:01:14,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:01:32,306 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-12-06 01:01:43,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:01:43,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 164 states and 257 transitions. [2024-12-06 01:01:43,694 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 257 transitions. [2024-12-06 01:01:43,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 01:01:43,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:01:43,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:03:14,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:03:34,124 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-12-06 01:03:42,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:03:42,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 164 states and 256 transitions. [2024-12-06 01:03:42,906 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 256 transitions. [2024-12-06 01:03:42,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 01:03:42,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:03:42,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms