./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 a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9637ab-c79e-4037-8553-6ae354f7d4c4/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9637ab-c79e-4037-8553-6ae354f7d4c4/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_af9637ab-c79e-4037-8553-6ae354f7d4c4/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9637ab-c79e-4037-8553-6ae354f7d4c4/bin/ukojak-verify-ImItNfHLgk/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_af9637ab-c79e-4037-8553-6ae354f7d4c4/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_af9637ab-c79e-4037-8553-6ae354f7d4c4/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 abdf5eedefad76d9bd13f7d94286eab9c8ba6966165711daf80a608af314bb9b --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:04:50,271 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:04:50,359 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9637ab-c79e-4037-8553-6ae354f7d4c4/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 23:04:50,365 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:04:50,366 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:04:50,400 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:04:50,401 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:04:50,402 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:04:50,403 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:04:50,404 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:04:50,404 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:04:50,405 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:04:50,405 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:04:50,406 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:04:50,408 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:04:50,408 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:04:50,409 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:04:50,409 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:04:50,409 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:04:50,410 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:04:50,410 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:04:50,414 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:04:50,415 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:04:50,415 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:04:50,415 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:04:50,415 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:04:50,416 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:04:50,416 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:04:50,416 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:04:50,416 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:04:50,416 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_af9637ab-c79e-4037-8553-6ae354f7d4c4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9637ab-c79e-4037-8553-6ae354f7d4c4/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> abdf5eedefad76d9bd13f7d94286eab9c8ba6966165711daf80a608af314bb9b [2024-11-08 23:04:50,731 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:04:50,760 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:04:50,764 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:04:50,767 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:04:50,768 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:04:50,769 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9637ab-c79e-4037-8553-6ae354f7d4c4/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i Unable to find full path for "g++" [2024-11-08 23:04:52,761 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:04:53,342 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:04:53,346 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9637ab-c79e-4037-8553-6ae354f7d4c4/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i [2024-11-08 23:04:53,387 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9637ab-c79e-4037-8553-6ae354f7d4c4/bin/ukojak-verify-ImItNfHLgk/data/545f4019e/e2dfcb901b674883a0c09b8c1e84fcd3/FLAGc24f7065e [2024-11-08 23:04:53,846 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9637ab-c79e-4037-8553-6ae354f7d4c4/bin/ukojak-verify-ImItNfHLgk/data/545f4019e/e2dfcb901b674883a0c09b8c1e84fcd3 [2024-11-08 23:04:53,849 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:04:53,851 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:04:53,853 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:04:53,853 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:04:53,861 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:04:53,862 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:04:53" (1/1) ... [2024-11-08 23:04:53,864 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1535bca1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:53, skipping insertion in model container [2024-11-08 23:04:53,864 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:04:53" (1/1) ... [2024-11-08 23:04:54,016 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:04:54,451 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_af9637ab-c79e-4037-8553-6ae354f7d4c4/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i[4496,4509] [2024-11-08 23:04:54,464 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_af9637ab-c79e-4037-8553-6ae354f7d4c4/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i[4556,4569] [2024-11-08 23:04:55,650 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:04:55,651 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:04:55,651 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:04:55,652 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:04:55,654 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:04:55,686 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:04:55,687 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:04:55,691 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:04:55,692 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:04:56,787 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:04:56,787 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:04:56,914 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:04:56,993 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:04:57,018 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_af9637ab-c79e-4037-8553-6ae354f7d4c4/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i[4496,4509] [2024-11-08 23:04:57,026 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_af9637ab-c79e-4037-8553-6ae354f7d4c4/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i[4556,4569] [2024-11-08 23:04:57,086 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:04:57,086 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:04:57,087 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:04:57,088 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:04:57,089 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:04:57,098 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:04:57,098 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:04:57,100 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:04:57,101 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:04:57,281 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8291] [2024-11-08 23:04:57,283 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:04:57,284 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 23:04:57,308 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8777-8788] [2024-11-08 23:04:57,333 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:04:57,627 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:04:57,627 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:57 WrapperNode [2024-11-08 23:04:57,628 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:04:57,629 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:04:57,629 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:04:57,630 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:04:57,638 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:57" (1/1) ... [2024-11-08 23:04:57,767 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:57" (1/1) ... [2024-11-08 23:04:57,904 INFO L138 Inliner]: procedures = 680, calls = 2622, calls flagged for inlining = 63, calls inlined = 11, statements flattened = 945 [2024-11-08 23:04:57,905 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:04:57,905 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:04:57,906 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:04:57,906 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:04:57,920 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:57" (1/1) ... [2024-11-08 23:04:57,921 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:57" (1/1) ... [2024-11-08 23:04:57,938 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:57" (1/1) ... [2024-11-08 23:04:57,938 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:57" (1/1) ... [2024-11-08 23:04:58,010 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:57" (1/1) ... [2024-11-08 23:04:58,025 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:57" (1/1) ... [2024-11-08 23:04:58,037 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:57" (1/1) ... [2024-11-08 23:04:58,050 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:57" (1/1) ... [2024-11-08 23:04:58,071 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:04:58,072 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:04:58,076 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:04:58,076 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:04:58,077 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:04:57" (1/1) ... [2024-11-08 23:04:58,088 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:04:58,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9637ab-c79e-4037-8553-6ae354f7d4c4/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:04:58,121 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9637ab-c79e-4037-8553-6ae354f7d4c4/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:04:58,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9637ab-c79e-4037-8553-6ae354f7d4c4/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:04:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2024-11-08 23:04:58,162 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2024-11-08 23:04:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:04:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-08 23:04:58,163 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-08 23:04:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2024-11-08 23:04:58,164 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2024-11-08 23:04:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 23:04:58,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:04:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-08 23:04:58,165 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-08 23:04:58,165 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:04:58,167 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:04:58,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:04:58,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:04:58,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:04:58,168 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_impl [2024-11-08 23:04:58,168 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_impl [2024-11-08 23:04:58,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:04:58,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:04:58,168 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-08 23:04:58,171 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-08 23:04:58,171 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-11-08 23:04:58,172 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-11-08 23:04:58,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 23:04:58,172 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2024-11-08 23:04:58,172 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2024-11-08 23:04:58,172 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-08 23:04:58,172 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-08 23:04:58,173 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:04:58,173 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:04:58,173 INFO L130 BoogieDeclarations]: Found specification of procedure my_memcpy [2024-11-08 23:04:58,173 INFO L138 BoogieDeclarations]: Found implementation of procedure my_memcpy [2024-11-08 23:04:58,173 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2024-11-08 23:04:58,173 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2024-11-08 23:04:58,173 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:04:58,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:04:58,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 23:04:58,174 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-08 23:04:58,174 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-08 23:04:58,174 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-08 23:04:58,174 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-08 23:04:58,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:04:58,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:04:58,640 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:04:58,643 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:05:15,942 INFO L? ?]: Removed 145 outVars from TransFormulas that were not future-live. [2024-11-08 23:05:15,942 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:05:16,727 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:05:16,728 INFO L316 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-08 23:05:16,729 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:05:16 BoogieIcfgContainer [2024-11-08 23:05:16,729 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:05:16,729 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:05:16,730 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:05:16,739 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:05:16,739 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:05:16" (1/1) ... [2024-11-08 23:05:16,750 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:05:16,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:16,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 148 states and 202 transitions. [2024-11-08 23:05:16,820 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 202 transitions. [2024-11-08 23:05:16,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:05:16,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:16,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:06,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:07,987 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-08 23:07:18,442 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.44s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:07:19,451 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:07:19,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:19,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 148 states and 197 transitions. [2024-11-08 23:07:19,637 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 197 transitions. [2024-11-08 23:07:19,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 23:07:19,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:19,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:04,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:07,155 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 23:09:08,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:08,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 150 states and 199 transitions. [2024-11-08 23:09:08,784 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 199 transitions. [2024-11-08 23:09:08,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 23:09:08,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:08,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:49,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:53,488 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 23:10:54,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:54,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 152 states and 202 transitions. [2024-11-08 23:10:54,605 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 202 transitions. [2024-11-08 23:10:54,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 23:10:54,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:54,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:33,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:37,449 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 23:12:39,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:39,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 153 states and 204 transitions. [2024-11-08 23:12:39,351 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 204 transitions. [2024-11-08 23:12:39,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 23:12:39,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:39,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:19,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:23,683 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 23:14:26,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:26,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 154 states and 205 transitions. [2024-11-08 23:14:26,421 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 205 transitions. [2024-11-08 23:14:26,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 23:14:26,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:26,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:20,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:25,631 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 23:16:29,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:29,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 155 states and 206 transitions. [2024-11-08 23:16:29,030 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 206 transitions. [2024-11-08 23:16:29,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:16:29,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:29,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:36,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:41,158 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 23:18:44,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:44,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 156 states and 207 transitions. [2024-11-08 23:18:44,736 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 207 transitions. [2024-11-08 23:18:44,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:18:44,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:44,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms