./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a0093d2-ce5e-4400-a710-d98941a82113/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a0093d2-ce5e-4400-a710-d98941a82113/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a0093d2-ce5e-4400-a710-d98941a82113/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a0093d2-ce5e-4400-a710-d98941a82113/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a0093d2-ce5e-4400-a710-d98941a82113/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a0093d2-ce5e-4400-a710-d98941a82113/bin/ukojak-verify-ImItNfHLgk --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 08bedf130def9ff60f4cf2e9bb71ec26d1fb4e6ee787835be29e85d2a9a146c4 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:08:03,411 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:08:03,489 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a0093d2-ce5e-4400-a710-d98941a82113/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 22:08:03,494 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:08:03,494 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:08:03,517 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:08:03,518 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:08:03,519 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:08:03,520 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:08:03,520 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:08:03,521 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:08:03,521 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:08:03,521 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:08:03,522 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:08:03,522 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:08:03,523 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:08:03,523 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:08:03,523 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:08:03,524 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:08:03,524 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:08:03,524 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:08:03,529 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:08:03,529 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:08:03,530 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:08:03,530 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:08:03,530 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:08:03,531 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:08:03,531 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:08:03,531 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:08:03,531 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:08:03,532 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a0093d2-ce5e-4400-a710-d98941a82113/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a0093d2-ce5e-4400-a710-d98941a82113/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08bedf130def9ff60f4cf2e9bb71ec26d1fb4e6ee787835be29e85d2a9a146c4 [2024-11-08 22:08:03,851 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:08:03,885 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:08:03,888 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:08:03,890 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:08:03,891 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:08:03,892 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a0093d2-ce5e-4400-a710-d98941a82113/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i Unable to find full path for "g++" [2024-11-08 22:08:05,946 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:08:06,467 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:08:06,467 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a0093d2-ce5e-4400-a710-d98941a82113/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i [2024-11-08 22:08:06,511 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a0093d2-ce5e-4400-a710-d98941a82113/bin/ukojak-verify-ImItNfHLgk/data/256bf86ad/cf625b8e556b4623990dca10ba0cda79/FLAGc22b06a3e [2024-11-08 22:08:06,533 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a0093d2-ce5e-4400-a710-d98941a82113/bin/ukojak-verify-ImItNfHLgk/data/256bf86ad/cf625b8e556b4623990dca10ba0cda79 [2024-11-08 22:08:06,538 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:08:06,540 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:08:06,541 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:08:06,541 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:08:06,548 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:08:06,549 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:08:06" (1/1) ... [2024-11-08 22:08:06,551 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@169e866c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:06, skipping insertion in model container [2024-11-08 22:08:06,551 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:08:06" (1/1) ... [2024-11-08 22:08:06,694 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:08:07,019 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_2a0093d2-ce5e-4400-a710-d98941a82113/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i[4497,4510] [2024-11-08 22:08:07,029 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_2a0093d2-ce5e-4400-a710-d98941a82113/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i[4557,4570] [2024-11-08 22:08:08,219 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:08:08,223 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:08:08,224 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:08:08,225 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:08:08,226 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:08:08,241 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:08:08,242 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:08:08,245 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:08:08,245 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:08:09,051 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:08:09,051 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:08:09,157 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:08:09,228 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:08:09,252 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_2a0093d2-ce5e-4400-a710-d98941a82113/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i[4497,4510] [2024-11-08 22:08:09,252 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_2a0093d2-ce5e-4400-a710-d98941a82113/sv-benchmarks/c/aws-c-common/aws_byte_buf_write_be32_harness.i[4557,4570] [2024-11-08 22:08:09,312 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:08:09,314 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:08:09,315 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:08:09,316 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:08:09,316 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:08:09,326 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:08:09,330 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:08:09,336 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:08:09,336 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:08:09,571 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8291] [2024-11-08 22:08:09,573 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:08:09,573 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:08:09,590 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8777-8788] [2024-11-08 22:08:09,613 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:08:09,880 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:08:09,881 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:09 WrapperNode [2024-11-08 22:08:09,881 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:08:09,882 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:08:09,882 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:08:09,882 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:08:09,890 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:09" (1/1) ... [2024-11-08 22:08:09,984 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:09" (1/1) ... [2024-11-08 22:08:10,073 INFO L138 Inliner]: procedures = 680, calls = 2618, calls flagged for inlining = 63, calls inlined = 10, statements flattened = 876 [2024-11-08 22:08:10,074 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:08:10,075 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:08:10,075 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:08:10,076 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:08:10,086 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:09" (1/1) ... [2024-11-08 22:08:10,086 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:09" (1/1) ... [2024-11-08 22:08:10,097 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:09" (1/1) ... [2024-11-08 22:08:10,098 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:09" (1/1) ... [2024-11-08 22:08:10,131 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:09" (1/1) ... [2024-11-08 22:08:10,135 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:09" (1/1) ... [2024-11-08 22:08:10,141 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:09" (1/1) ... [2024-11-08 22:08:10,145 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:09" (1/1) ... [2024-11-08 22:08:10,158 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:08:10,159 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:08:10,159 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:08:10,159 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:08:10,162 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:09" (1/1) ... [2024-11-08 22:08:10,171 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:08:10,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a0093d2-ce5e-4400-a710-d98941a82113/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:08:10,219 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a0093d2-ce5e-4400-a710-d98941a82113/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:08:10,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a0093d2-ce5e-4400-a710-d98941a82113/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:08:10,255 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2024-11-08 22:08:10,256 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2024-11-08 22:08:10,256 INFO L130 BoogieDeclarations]: Found specification of procedure aws_hton32 [2024-11-08 22:08:10,256 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_hton32 [2024-11-08 22:08:10,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:08:10,257 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-08 22:08:10,258 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-08 22:08:10,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 22:08:10,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:08:10,259 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 22:08:10,259 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 22:08:10,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:08:10,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:08:10,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:08:10,261 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-11-08 22:08:10,261 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-11-08 22:08:10,261 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:08:10,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:08:10,261 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-08 22:08:10,263 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-08 22:08:10,264 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-11-08 22:08:10,264 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-11-08 22:08:10,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 22:08:10,264 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:08:10,264 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:08:10,265 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-11-08 22:08:10,265 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-11-08 22:08:10,265 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:08:10,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:08:10,265 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_write [2024-11-08 22:08:10,265 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_write [2024-11-08 22:08:10,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 22:08:10,266 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-08 22:08:10,266 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-08 22:08:10,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:08:10,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:08:10,639 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:08:10,642 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:08:26,210 INFO L? ?]: Removed 106 outVars from TransFormulas that were not future-live. [2024-11-08 22:08:26,210 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:08:27,401 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:08:27,401 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:08:27,401 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:08:27 BoogieIcfgContainer [2024-11-08 22:08:27,402 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:08:27,402 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:08:27,403 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:08:27,413 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:08:27,414 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:08:27" (1/1) ... [2024-11-08 22:08:27,423 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:08:27,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:27,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 104 states and 137 transitions. [2024-11-08 22:08:27,495 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 137 transitions. [2024-11-08 22:08:27,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:08:27,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:27,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:56,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:14,653 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-08 22:12:25,600 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.21s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:12:50,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:50,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 129 states and 200 transitions. [2024-11-08 22:12:50,316 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 200 transitions. [2024-11-08 22:12:50,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:12:50,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:50,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:57,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:31,317 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-08 22:16:44,805 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.36s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:18:55,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:55,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 147 states and 237 transitions. [2024-11-08 22:18:55,997 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 237 transitions. [2024-11-08 22:18:56,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:18:56,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:56,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:06,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:27,624 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked.