./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_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_ab096294-e342-4789-925c-96d77c3a4b08/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab096294-e342-4789-925c-96d77c3a4b08/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_ab096294-e342-4789-925c-96d77c3a4b08/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab096294-e342-4789-925c-96d77c3a4b08/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab096294-e342-4789-925c-96d77c3a4b08/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_ab096294-e342-4789-925c-96d77c3a4b08/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 f1ac591932d47e9b0b8902b9705db38e4b5e721c8f02110220ca6714b79582bb --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:50:48,339 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:50:48,421 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab096294-e342-4789-925c-96d77c3a4b08/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 22:50:48,428 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:50:48,429 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:50:48,466 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:50:48,466 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:50:48,467 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:50:48,467 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:50:48,468 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:50:48,468 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:50:48,468 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:50:48,470 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:50:48,471 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:50:48,473 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:50:48,473 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:50:48,474 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:50:48,474 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:50:48,474 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:50:48,474 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:50:48,475 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:50:48,479 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:50:48,479 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:50:48,479 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:50:48,480 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:50:48,480 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:50:48,480 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:50:48,481 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:50:48,481 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:50:48,481 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:50:48,481 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_ab096294-e342-4789-925c-96d77c3a4b08/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab096294-e342-4789-925c-96d77c3a4b08/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f1ac591932d47e9b0b8902b9705db38e4b5e721c8f02110220ca6714b79582bb [2024-11-08 22:50:48,773 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:50:48,809 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:50:48,813 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:50:48,815 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:50:48,816 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:50:48,818 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab096294-e342-4789-925c-96d77c3a4b08/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i Unable to find full path for "g++" [2024-11-08 22:50:50,875 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:50:51,500 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:50:51,503 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab096294-e342-4789-925c-96d77c3a4b08/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i [2024-11-08 22:50:51,557 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab096294-e342-4789-925c-96d77c3a4b08/bin/ukojak-verify-ImItNfHLgk/data/960a64183/fe5fd934a7b7470e82e42c65a3afd356/FLAG9cfc1d1dd [2024-11-08 22:50:51,578 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab096294-e342-4789-925c-96d77c3a4b08/bin/ukojak-verify-ImItNfHLgk/data/960a64183/fe5fd934a7b7470e82e42c65a3afd356 [2024-11-08 22:50:51,581 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:50:51,583 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:50:51,585 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:50:51,585 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:50:51,592 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:50:51,593 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:50:51" (1/1) ... [2024-11-08 22:50:51,595 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a068a9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:50:51, skipping insertion in model container [2024-11-08 22:50:51,596 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:50:51" (1/1) ... [2024-11-08 22:50:51,714 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:50:52,086 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_ab096294-e342-4789-925c-96d77c3a4b08/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i[4497,4510] [2024-11-08 22:50:52,095 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_ab096294-e342-4789-925c-96d77c3a4b08/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i[4557,4570] [2024-11-08 22:50:53,279 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:50:53,283 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:50:53,284 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:50:53,285 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:50:53,286 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:50:53,336 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:50:53,337 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:50:53,339 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:50:53,342 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:50:54,245 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:50:54,246 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:50:54,341 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:50:54,435 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:50:54,460 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_ab096294-e342-4789-925c-96d77c3a4b08/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i[4497,4510] [2024-11-08 22:50:54,460 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_ab096294-e342-4789-925c-96d77c3a4b08/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_u8_harness.i[4557,4570] [2024-11-08 22:50:54,528 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:50:54,529 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:50:54,529 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:50:54,530 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:50:54,531 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:50:54,537 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:50:54,538 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:50:54,539 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:50:54,539 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:50:54,807 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2024-11-08 22:50:54,808 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:50:54,809 WARN L1698 CHandler]: Possible shadowing of function index [2024-11-08 22:50:54,827 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] [2024-11-08 22:50:54,849 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:50:55,170 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:50:55,170 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:50:55 WrapperNode [2024-11-08 22:50:55,170 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:50:55,171 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:50:55,171 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:50:55,172 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:50:55,180 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:50:55" (1/1) ... [2024-11-08 22:50:55,292 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:50:55" (1/1) ... [2024-11-08 22:50:55,391 INFO L138 Inliner]: procedures = 679, calls = 2625, calls flagged for inlining = 61, calls inlined = 10, statements flattened = 1000 [2024-11-08 22:50:55,391 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:50:55,392 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:50:55,392 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:50:55,392 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:50:55,402 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:50:55" (1/1) ... [2024-11-08 22:50:55,403 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:50:55" (1/1) ... [2024-11-08 22:50:55,418 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:50:55" (1/1) ... [2024-11-08 22:50:55,419 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:50:55" (1/1) ... [2024-11-08 22:50:55,476 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:50:55" (1/1) ... [2024-11-08 22:50:55,484 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:50:55" (1/1) ... [2024-11-08 22:50:55,490 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:50:55" (1/1) ... [2024-11-08 22:50:55,495 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:50:55" (1/1) ... [2024-11-08 22:50:55,504 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:50:55,505 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:50:55,505 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:50:55,505 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:50:55,506 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:50:55" (1/1) ... [2024-11-08 22:50:55,511 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:50:55,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab096294-e342-4789-925c-96d77c3a4b08/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:50:55,547 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab096294-e342-4789-925c-96d77c3a4b08/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:50:55,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab096294-e342-4789-925c-96d77c3a4b08/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:50:55,582 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2024-11-08 22:50:55,583 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2024-11-08 22:50:55,583 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2024-11-08 22:50:55,583 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2024-11-08 22:50:55,584 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:50:55,584 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-08 22:50:55,585 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-08 22:50:55,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2024-11-08 22:50:55,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-08 22:50:55,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 22:50:55,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:50:55,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-08 22:50:55,586 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-08 22:50:55,586 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 22:50:55,588 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 22:50:55,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:50:55,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:50:55,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:50:55,589 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:50:55,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:50:55,589 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-08 22:50:55,589 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-08 22:50:55,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-08 22:50:55,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 22:50:55,589 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:50:55,589 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:50:55,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:50:55,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:50:55,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 22:50:55,590 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-08 22:50:55,590 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-08 22:50:55,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:50:55,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2024-11-08 22:50:55,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:50:55,924 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:50:55,928 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:51:12,440 INFO L? ?]: Removed 132 outVars from TransFormulas that were not future-live. [2024-11-08 22:51:12,441 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:51:13,244 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:51:13,245 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:51:13,245 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:51:13 BoogieIcfgContainer [2024-11-08 22:51:13,245 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:51:13,246 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:51:13,246 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:51:13,256 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:51:13,257 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:51:13" (1/1) ... [2024-11-08 22:51:13,267 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:51:13,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:13,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 98 states and 136 transitions. [2024-11-08 22:51:13,331 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 136 transitions. [2024-11-08 22:51:13,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:51:13,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:13,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:22,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:55,620 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2024-11-08 22:54:06,303 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.37s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:54:13,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:13,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 103 states and 147 transitions. [2024-11-08 22:54:13,009 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 147 transitions. [2024-11-08 22:54:13,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:54:13,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:13,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:06,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:36,690 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2024-11-08 22:56:48,310 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:57:00,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:00,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 105 states and 152 transitions. [2024-11-08 22:57:00,805 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 152 transitions. [2024-11-08 22:57:00,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:57:00,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:00,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:55,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:21,768 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2024-11-08 22:59:21,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:21,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 105 states and 152 transitions. [2024-11-08 22:59:21,801 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 152 transitions. [2024-11-08 22:59:21,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:59:21,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:21,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:27,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:04,302 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2024-11-08 23:02:05,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:05,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 105 states and 152 transitions. [2024-11-08 23:02:05,394 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 152 transitions. [2024-11-08 23:02:05,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 23:02:05,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:05,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:05,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:34,722 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2024-11-08 23:04:34,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:34,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 105 states and 152 transitions. [2024-11-08 23:04:34,752 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 152 transitions. [2024-11-08 23:04:34,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 23:04:34,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:34,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms