./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.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_ea85ccc0-83fb-4127-8c27-0a04e925a9c4/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea85ccc0-83fb-4127-8c27-0a04e925a9c4/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_ea85ccc0-83fb-4127-8c27-0a04e925a9c4/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea85ccc0-83fb-4127-8c27-0a04e925a9c4/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea85ccc0-83fb-4127-8c27-0a04e925a9c4/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_ea85ccc0-83fb-4127-8c27-0a04e925a9c4/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 01d4d945c40a0d8f8226eb600057b7aa267dec29f7781f2da62dc3d7dcc0ef56 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:17:25,199 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:17:25,290 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea85ccc0-83fb-4127-8c27-0a04e925a9c4/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 20:17:25,295 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:17:25,295 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:17:25,325 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:17:25,327 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:17:25,328 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:17:25,328 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:17:25,329 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:17:25,330 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:17:25,330 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:17:25,330 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:17:25,331 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:17:25,331 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:17:25,331 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:17:25,331 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:17:25,332 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:17:25,332 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:17:25,332 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:17:25,332 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:17:25,332 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:17:25,332 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:17:25,333 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:17:25,333 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:17:25,333 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:17:25,334 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:17:25,334 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:17:25,334 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:17:25,334 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:17:25,334 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_ea85ccc0-83fb-4127-8c27-0a04e925a9c4/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 -> 01d4d945c40a0d8f8226eb600057b7aa267dec29f7781f2da62dc3d7dcc0ef56 [2024-11-13 20:17:25,668 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:17:25,677 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:17:25,680 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:17:25,681 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:17:25,682 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:17:25,683 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea85ccc0-83fb-4127-8c27-0a04e925a9c4/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i Unable to find full path for "g++" [2024-11-13 20:17:27,813 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:17:28,460 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:17:28,465 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea85ccc0-83fb-4127-8c27-0a04e925a9c4/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i [2024-11-13 20:17:28,516 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea85ccc0-83fb-4127-8c27-0a04e925a9c4/bin/ukojak-verify-EEHR8qb7sm/data/82c9444d4/35847b9240b24e769058c90e341647d8/FLAGe22ac6cae [2024-11-13 20:17:28,541 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea85ccc0-83fb-4127-8c27-0a04e925a9c4/bin/ukojak-verify-EEHR8qb7sm/data/82c9444d4/35847b9240b24e769058c90e341647d8 [2024-11-13 20:17:28,545 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:17:28,547 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:17:28,551 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:17:28,551 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:17:28,557 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:17:28,558 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:17:28" (1/1) ... [2024-11-13 20:17:28,559 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b6c335a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:28, skipping insertion in model container [2024-11-13 20:17:28,560 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:17:28" (1/1) ... [2024-11-13 20:17:28,692 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:17:29,021 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_ea85ccc0-83fb-4127-8c27-0a04e925a9c4/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4494,4507] [2024-11-13 20:17:29,037 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_ea85ccc0-83fb-4127-8c27-0a04e925a9c4/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4554,4567] [2024-11-13 20:17:30,180 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:17:30,181 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:17:30,182 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:17:30,183 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:17:30,184 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:17:30,206 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:17:30,206 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:17:30,209 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:17:30,209 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:17:31,391 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:17:31,392 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:17:31,515 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:17:31,635 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:17:31,654 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_ea85ccc0-83fb-4127-8c27-0a04e925a9c4/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4494,4507] [2024-11-13 20:17:31,659 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_ea85ccc0-83fb-4127-8c27-0a04e925a9c4/sv-benchmarks/c/aws-c-common/aws_byte_cursor_read_harness.i[4554,4567] [2024-11-13 20:17:31,730 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:17:31,731 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:17:31,731 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:17:31,732 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:17:31,733 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:17:31,742 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:17:31,747 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:17:31,748 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:17:31,749 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:17:31,962 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2024-11-13 20:17:31,964 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:17:31,965 WARN L1684 CHandler]: Possible shadowing of function index [2024-11-13 20:17:32,051 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] [2024-11-13 20:17:32,077 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:17:32,416 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:17:32,418 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:32 WrapperNode [2024-11-13 20:17:32,418 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:17:32,420 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:17:32,420 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:17:32,420 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:17:32,427 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:32" (1/1) ... [2024-11-13 20:17:32,526 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:32" (1/1) ... [2024-11-13 20:17:32,599 INFO L138 Inliner]: procedures = 679, calls = 2625, calls flagged for inlining = 60, calls inlined = 9, statements flattened = 990 [2024-11-13 20:17:32,600 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:17:32,600 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:17:32,600 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:17:32,600 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:17:32,614 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:32" (1/1) ... [2024-11-13 20:17:32,618 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:32" (1/1) ... [2024-11-13 20:17:32,634 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:32" (1/1) ... [2024-11-13 20:17:32,634 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:32" (1/1) ... [2024-11-13 20:17:32,705 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:32" (1/1) ... [2024-11-13 20:17:32,714 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:32" (1/1) ... [2024-11-13 20:17:32,725 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:32" (1/1) ... [2024-11-13 20:17:32,734 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:32" (1/1) ... [2024-11-13 20:17:32,752 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:17:32,753 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:17:32,753 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:17:32,753 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:17:32,757 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:32" (1/1) ... [2024-11-13 20:17:32,767 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:17:32,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea85ccc0-83fb-4127-8c27-0a04e925a9c4/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:17:32,806 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea85ccc0-83fb-4127-8c27-0a04e925a9c4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:17:32,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea85ccc0-83fb-4127-8c27-0a04e925a9c4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:17:32,836 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_read [2024-11-13 20:17:32,836 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_read [2024-11-13 20:17:32,837 INFO L130 BoogieDeclarations]: Found specification of procedure aws_byte_cursor_is_valid [2024-11-13 20:17:32,837 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_byte_cursor_is_valid [2024-11-13 20:17:32,837 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:17:32,837 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2024-11-13 20:17:32,837 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2024-11-13 20:17:32,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2024-11-13 20:17:32,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-13 20:17:32,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 20:17:32,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:17:32,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-13 20:17:32,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-13 20:17:32,840 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 20:17:32,840 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 20:17:32,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:17:32,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:17:32,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:17:32,840 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:17:32,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:17:32,841 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2024-11-13 20:17:32,841 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2024-11-13 20:17:32,841 INFO L130 BoogieDeclarations]: Found specification of procedure assert_byte_from_buffer_matches [2024-11-13 20:17:32,841 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_byte_from_buffer_matches [2024-11-13 20:17:32,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-13 20:17:32,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 20:17:32,841 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:17:32,842 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:17:32,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:17:32,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:17:32,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:17:32,842 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2024-11-13 20:17:32,842 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2024-11-13 20:17:32,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:17:32,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real [2024-11-13 20:17:32,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:17:33,239 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:17:33,243 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:17:50,551 INFO L? ?]: Removed 136 outVars from TransFormulas that were not future-live. [2024-11-13 20:17:50,551 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:17:51,724 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:17:51,725 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:17:51,725 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:17:51 BoogieIcfgContainer [2024-11-13 20:17:51,725 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:17:51,726 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:17:51,726 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:17:51,737 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:17:51,737 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:17:51" (1/1) ... [2024-11-13 20:17:51,745 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:17:51,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:17:51,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 97 states and 132 transitions. [2024-11-13 20:17:51,823 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 132 transitions. [2024-11-13 20:17:51,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:17:51,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:17:51,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:19,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:01,172 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 5 proven. 8 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-13 20:22:12,042 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:22:13,163 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result VALID. Formula has sorts [Array, Bool, Real, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:22:44,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:44,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 119 states and 188 transitions. [2024-11-13 20:22:44,187 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 188 transitions. [2024-11-13 20:22:44,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:22:44,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:44,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:51,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:26,507 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-13 20:28:10,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:10,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 130 states and 211 transitions. [2024-11-13 20:28:10,072 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 211 transitions. [2024-11-13 20:28:10,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 20:28:10,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:10,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:11,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat