./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_401bcda6-8d44-4d0c-ab90-9c069d0727e0/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_401bcda6-8d44-4d0c-ab90-9c069d0727e0/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_401bcda6-8d44-4d0c-ab90-9c069d0727e0/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_401bcda6-8d44-4d0c-ab90-9c069d0727e0/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness_negated.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_401bcda6-8d44-4d0c-ab90-9c069d0727e0/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_401bcda6-8d44-4d0c-ab90-9c069d0727e0/bin/ukojak-verify-EEHR8qb7sm --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 49bf9fd75d56d44e7e1e54aefea9fad1d2b78cb24b15e9eb5cce5de020ddf3d7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:32:19,525 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:32:19,629 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_401bcda6-8d44-4d0c-ab90-9c069d0727e0/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 22:32:19,637 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:32:19,639 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:32:19,678 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:32:19,679 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:32:19,679 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:32:19,679 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:32:19,680 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:32:19,680 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:32:19,680 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:32:19,680 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:32:19,680 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:32:19,680 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:32:19,680 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:32:19,680 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:32:19,680 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:32:19,681 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:32:19,681 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:32:19,681 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:32:19,681 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:32:19,681 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:32:19,681 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:32:19,681 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:32:19,683 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:32:19,683 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:32:19,683 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:32:19,684 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:32:19,684 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:32:19,684 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_401bcda6-8d44-4d0c-ab90-9c069d0727e0/bin/ukojak-verify-EEHR8qb7sm 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 -> 49bf9fd75d56d44e7e1e54aefea9fad1d2b78cb24b15e9eb5cce5de020ddf3d7 [2024-11-13 22:32:20,051 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:32:20,061 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:32:20,063 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:32:20,065 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:32:20,065 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:32:20,066 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_401bcda6-8d44-4d0c-ab90-9c069d0727e0/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness_negated.i Unable to find full path for "g++" [2024-11-13 22:32:21,940 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:32:22,634 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:32:22,635 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_401bcda6-8d44-4d0c-ab90-9c069d0727e0/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness_negated.i [2024-11-13 22:32:22,687 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_401bcda6-8d44-4d0c-ab90-9c069d0727e0/bin/ukojak-verify-EEHR8qb7sm/data/ea5729339/8f62b2a9998b44bfa2e656fbec47a383/FLAGe219f6ee6 [2024-11-13 22:32:22,709 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_401bcda6-8d44-4d0c-ab90-9c069d0727e0/bin/ukojak-verify-EEHR8qb7sm/data/ea5729339/8f62b2a9998b44bfa2e656fbec47a383 [2024-11-13 22:32:22,711 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:32:22,712 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:32:22,714 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:32:22,714 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:32:22,719 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:32:22,720 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:32:22" (1/1) ... [2024-11-13 22:32:22,721 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fef2a5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:22, skipping insertion in model container [2024-11-13 22:32:22,721 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:32:22" (1/1) ... [2024-11-13 22:32:22,854 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:32:23,226 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_401bcda6-8d44-4d0c-ab90-9c069d0727e0/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness_negated.i[4505,4518] [2024-11-13 22:32:23,234 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_401bcda6-8d44-4d0c-ab90-9c069d0727e0/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness_negated.i[4565,4578] [2024-11-13 22:32:24,479 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:32:24,480 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:32:24,481 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:32:24,482 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:32:24,483 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:32:24,501 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:32:24,501 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:32:24,507 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:32:24,508 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:32:25,420 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:32:25,421 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:32:25,542 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:32:25,543 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:32:25,654 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:32:25,736 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:32:25,760 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_401bcda6-8d44-4d0c-ab90-9c069d0727e0/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness_negated.i[4505,4518] [2024-11-13 22:32:25,760 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_401bcda6-8d44-4d0c-ab90-9c069d0727e0/sv-benchmarks/c/aws-c-common/aws_byte_buf_append_with_lookup_harness_negated.i[4565,4578] [2024-11-13 22:32:25,831 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:32:25,832 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:32:25,833 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:32:25,833 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:32:25,834 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:32:25,846 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:32:25,847 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:32:25,849 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:32:25,849 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:32:25,998 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:32:25,998 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:32:26,074 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8265] [2024-11-13 22:32:26,076 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:32:26,078 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 22:32:26,101 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8751-8762] [2024-11-13 22:32:26,123 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:32:26,375 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:32:26,375 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:26 WrapperNode [2024-11-13 22:32:26,376 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:32:26,377 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:32:26,377 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:32:26,377 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:32:26,384 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:26" (1/1) ... [2024-11-13 22:32:26,464 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:26" (1/1) ... [2024-11-13 22:32:26,561 INFO L138 Inliner]: procedures = 680, calls = 2646, calls flagged for inlining = 63, calls inlined = 10, statements flattened = 971 [2024-11-13 22:32:26,562 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:32:26,562 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:32:26,562 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:32:26,563 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:32:26,572 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:26" (1/1) ... [2024-11-13 22:32:26,572 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:26" (1/1) ... [2024-11-13 22:32:26,584 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:26" (1/1) ... [2024-11-13 22:32:26,584 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:26" (1/1) ... [2024-11-13 22:32:26,646 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:26" (1/1) ... [2024-11-13 22:32:26,651 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:26" (1/1) ... [2024-11-13 22:32:26,658 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:26" (1/1) ... [2024-11-13 22:32:26,662 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:26" (1/1) ... [2024-11-13 22:32:26,674 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:32:26,675 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:32:26,675 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:32:26,675 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:32:26,676 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:32:26" (1/1) ... [2024-11-13 22:32:26,683 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:32:26,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_401bcda6-8d44-4d0c-ab90-9c069d0727e0/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:32:26,722 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_401bcda6-8d44-4d0c-ab90-9c069d0727e0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:32:26,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_401bcda6-8d44-4d0c-ab90-9c069d0727e0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:32:26,757 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_buf_is_valid [2024-11-13 22:32:26,757 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_buf_is_valid [2024-11-13 22:32:26,757 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2024-11-13 22:32:26,758 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2024-11-13 22:32:26,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:32:26,758 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-13 22:32:26,759 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-13 22:32:26,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 22:32:26,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:32:26,759 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2024-11-13 22:32:26,759 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2024-11-13 22:32:26,759 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 22:32:26,759 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 22:32:26,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:32:26,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:32:26,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:32:26,760 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:32:26,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:32:26,760 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-13 22:32:26,760 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-13 22:32:26,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 22:32:26,760 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:32:26,760 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:32:26,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:32:26,760 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2024-11-13 22:32:26,760 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2024-11-13 22:32:26,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:32:26,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:32:26,761 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2024-11-13 22:32:26,761 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2024-11-13 22:32:26,761 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2024-11-13 22:32:26,761 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2024-11-13 22:32:26,761 INFO L130 BoogieDeclarations]: Found specification of procedure assert_bytes_match [2024-11-13 22:32:26,761 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_bytes_match [2024-11-13 22:32:26,761 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-13 22:32:26,761 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-13 22:32:26,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:32:26,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:32:27,181 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:32:27,183 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:32:44,333 INFO L? ?]: Removed 115 outVars from TransFormulas that were not future-live. [2024-11-13 22:32:44,334 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:32:45,104 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:32:45,104 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:32:45,105 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:32:45 BoogieIcfgContainer [2024-11-13 22:32:45,105 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:32:45,106 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:32:45,106 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:32:45,116 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:32:45,116 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:32:45" (1/1) ... [2024-11-13 22:32:45,127 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:32:45,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:32:45,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 119 states and 160 transitions. [2024-11-13 22:32:45,203 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 160 transitions. [2024-11-13 22:32:45,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 22:32:45,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:32:45,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:49,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:25,311 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2024-11-13 22:35:35,800 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:35:44,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:44,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 142 states and 200 transitions. [2024-11-13 22:35:44,681 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 200 transitions. [2024-11-13 22:35:44,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 22:35:44,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:44,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:23,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:03,994 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2024-11-13 22:38:41,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:41,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 152 states and 223 transitions. [2024-11-13 22:38:41,350 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 223 transitions. [2024-11-13 22:38:41,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 22:38:41,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:41,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:35,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:16,610 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-13 22:42:26,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:26,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 163 states and 247 transitions. [2024-11-13 22:42:26,340 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 247 transitions. [2024-11-13 22:42:26,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 22:42:26,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:26,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:07,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:36,956 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2024-11-13 22:44:51,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:51,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 163 states and 247 transitions. [2024-11-13 22:44:51,202 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 247 transitions. [2024-11-13 22:44:51,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 22:44:51,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:51,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:28,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat