./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_mul_size_saturating_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 48c9605d Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/aws-c-common/aws_mul_size_saturating_harness_negated.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 62819792100d4af92b1840351c5334ae67c27f34c9e4871dea815483843ae0b5 --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-08 01:54:31,157 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-08 01:54:31,218 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-02-08 01:54:31,222 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-08 01:54:31,224 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-08 01:54:31,246 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-08 01:54:31,247 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-08 01:54:31,247 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-08 01:54:31,248 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-08 01:54:31,248 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-08 01:54:31,249 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-08 01:54:31,249 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-08 01:54:31,249 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-08 01:54:31,249 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-08 01:54:31,249 INFO L153 SettingsManager]: * Use SBE=true [2025-02-08 01:54:31,250 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-08 01:54:31,250 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-08 01:54:31,250 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-08 01:54:31,250 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-08 01:54:31,250 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-08 01:54:31,250 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-08 01:54:31,250 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-08 01:54:31,250 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-08 01:54:31,250 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-08 01:54:31,250 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-08 01:54:31,251 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-08 01:54:31,251 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-08 01:54:31,251 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-08 01:54:31,251 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-08 01:54:31,251 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 01:54:31,251 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-08 01:54:31,251 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-08 01:54:31,251 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-08 01:54:31,252 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-08 01:54:31,252 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-08 01:54:31,252 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-08 01:54:31,252 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-08 01:54:31,252 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-08 01:54:31,252 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-08 01:54:31,252 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-08 01:54:31,252 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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 -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux 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 -> Automizer 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 -> 62819792100d4af92b1840351c5334ae67c27f34c9e4871dea815483843ae0b5 [2025-02-08 01:54:31,476 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-08 01:54:31,482 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-08 01:54:31,485 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-08 01:54:31,486 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-08 01:54:31,486 INFO L274 PluginConnector]: CDTParser initialized [2025-02-08 01:54:31,487 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_mul_size_saturating_harness_negated.i [2025-02-08 01:54:32,676 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/cad762e2a/2b2924cf61a2427f82fbfef9b9910df4/FLAGf24e4b93f [2025-02-08 01:54:33,079 INFO L384 CDTParser]: Found 1 translation units. [2025-02-08 01:54:33,079 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_mul_size_saturating_harness_negated.i [2025-02-08 01:54:33,108 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/cad762e2a/2b2924cf61a2427f82fbfef9b9910df4/FLAGf24e4b93f [2025-02-08 01:54:33,122 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/cad762e2a/2b2924cf61a2427f82fbfef9b9910df4 [2025-02-08 01:54:33,124 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-08 01:54:33,125 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-08 01:54:33,126 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-08 01:54:33,127 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-08 01:54:33,131 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-08 01:54:33,131 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 01:54:33" (1/1) ... [2025-02-08 01:54:33,133 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69f261b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:54:33, skipping insertion in model container [2025-02-08 01:54:33,133 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 01:54:33" (1/1) ... [2025-02-08 01:54:33,186 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-08 01:54:33,317 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_mul_size_saturating_harness_negated.i[4497,4510] [2025-02-08 01:54:33,321 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_mul_size_saturating_harness_negated.i[4557,4570] [2025-02-08 01:54:33,619 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:33,620 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:33,620 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:33,621 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:33,621 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:33,629 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:33,629 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:33,631 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:33,631 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:33,633 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:33,633 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:33,633 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:33,634 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:33,983 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_mul_size_saturating_harness_negated.i[156606,156619] [2025-02-08 01:54:33,984 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_mul_size_saturating_harness_negated.i[156825,156838] [2025-02-08 01:54:33,984 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_mul_size_saturating_harness_negated.i[157021,157034] [2025-02-08 01:54:33,984 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 01:54:34,000 INFO L200 MainTranslator]: Completed pre-run [2025-02-08 01:54:34,009 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_mul_size_saturating_harness_negated.i[4497,4510] [2025-02-08 01:54:34,009 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_mul_size_saturating_harness_negated.i[4557,4570] [2025-02-08 01:54:34,042 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:34,043 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:34,043 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:34,043 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:34,044 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:34,049 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:34,049 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:34,050 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:34,050 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:34,051 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:34,051 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:34,052 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:34,052 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:34,090 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [6932-6943] [2025-02-08 01:54:34,115 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_mul_size_saturating_harness_negated.i[156606,156619] [2025-02-08 01:54:34,115 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_mul_size_saturating_harness_negated.i[156825,156838] [2025-02-08 01:54:34,116 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_mul_size_saturating_harness_negated.i[157021,157034] [2025-02-08 01:54:34,116 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 01:54:34,233 INFO L204 MainTranslator]: Completed translation [2025-02-08 01:54:34,233 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:54:34 WrapperNode [2025-02-08 01:54:34,233 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-08 01:54:34,234 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-08 01:54:34,234 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-08 01:54:34,234 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-08 01:54:34,251 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:54:34" (1/1) ... [2025-02-08 01:54:34,338 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:54:34" (1/1) ... [2025-02-08 01:54:34,374 INFO L138 Inliner]: procedures = 669, calls = 1209, calls flagged for inlining = 43, calls inlined = 6, statements flattened = 499 [2025-02-08 01:54:34,375 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-08 01:54:34,375 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-08 01:54:34,375 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-08 01:54:34,375 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-08 01:54:34,385 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:54:34" (1/1) ... [2025-02-08 01:54:34,385 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:54:34" (1/1) ... [2025-02-08 01:54:34,388 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:54:34" (1/1) ... [2025-02-08 01:54:34,419 INFO L175 MemorySlicer]: Split 240 memory accesses to 2 slices as follows [2, 238]. 99 percent of accesses are in the largest equivalence class. The 8 initializations are split as follows [2, 6]. The 232 writes are split as follows [0, 232]. [2025-02-08 01:54:34,419 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:54:34" (1/1) ... [2025-02-08 01:54:34,419 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:54:34" (1/1) ... [2025-02-08 01:54:34,429 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:54:34" (1/1) ... [2025-02-08 01:54:34,430 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:54:34" (1/1) ... [2025-02-08 01:54:34,432 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:54:34" (1/1) ... [2025-02-08 01:54:34,433 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:54:34" (1/1) ... [2025-02-08 01:54:34,436 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-08 01:54:34,437 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-08 01:54:34,437 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-08 01:54:34,437 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-08 01:54:34,437 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:54:34" (1/1) ... [2025-02-08 01:54:34,441 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 01:54:34,449 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 01:54:34,464 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-02-08 01:54:34,471 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-02-08 01:54:34,488 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2025-02-08 01:54:34,488 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2025-02-08 01:54:34,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-02-08 01:54:34,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-02-08 01:54:34,488 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2025-02-08 01:54:34,489 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2025-02-08 01:54:34,489 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u64_saturating [2025-02-08 01:54:34,489 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u64_saturating [2025-02-08 01:54:34,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-08 01:54:34,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-08 01:54:34,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-08 01:54:34,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-02-08 01:54:34,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-02-08 01:54:34,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-02-08 01:54:34,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-02-08 01:54:34,489 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2025-02-08 01:54:34,489 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2025-02-08 01:54:34,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-08 01:54:34,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-02-08 01:54:34,615 INFO L257 CfgBuilder]: Building ICFG [2025-02-08 01:54:34,617 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-08 01:54:34,642 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L252: havoc #t~nondet4; [2025-02-08 01:54:34,656 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L257: havoc #t~nondet9; [2025-02-08 01:54:39,841 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L256: havoc nondet_uint32_t_#t~nondet8#1;aws_mul_size_saturating_harness_#t~ret526#1 := nondet_uint32_t_#res#1;havoc nondet_uint32_t_#t~nondet8#1;assume { :end_inline_nondet_uint32_t } true;aws_mul_size_saturating_harness_~b~1#1 := aws_mul_size_saturating_harness_#t~ret526#1;havoc aws_mul_size_saturating_harness_#t~ret526#1;assume { :begin_inline_aws_mul_u32_saturating } true;aws_mul_u32_saturating_#in~a#1, aws_mul_u32_saturating_#in~b#1 := aws_mul_size_saturating_harness_~a~1#1, aws_mul_size_saturating_harness_~b~1#1;havoc aws_mul_u32_saturating_#res#1;havoc aws_mul_u32_saturating_~a#1, aws_mul_u32_saturating_~b#1, aws_mul_u32_saturating_~c~2#1;aws_mul_u32_saturating_~a#1 := aws_mul_u32_saturating_#in~a#1;aws_mul_u32_saturating_~b#1 := aws_mul_u32_saturating_#in~b#1;havoc aws_mul_u32_saturating_~c~2#1;aws_mul_u32_saturating_~c~2#1 := aws_mul_u32_saturating_~a#1 % 4294967296 * (aws_mul_u32_saturating_~b#1 % 4294967296) % 4294967296; [2025-02-08 01:54:39,841 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7137: havoc aws_mul_size_saturating_harness_~a~0#1, aws_mul_size_saturating_harness_~b~0#1, aws_mul_size_saturating_harness_~r~0#1; [2025-02-08 01:54:39,841 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7164: assume (aws_mul_size_saturating_harness_~a~1#1 % 4294967296 > 0 && aws_mul_size_saturating_harness_~b~1#1 % 4294967296 > 0) && aws_mul_size_saturating_harness_~a~1#1 % 4294967296 > 4294967295 / (aws_mul_size_saturating_harness_~b~1#1 % 4294967296) % 4294967296; [2025-02-08 01:54:39,841 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7164: assume !((aws_mul_size_saturating_harness_~a~1#1 % 4294967296 > 0 && aws_mul_size_saturating_harness_~b~1#1 % 4294967296 > 0) && aws_mul_size_saturating_harness_~a~1#1 % 4294967296 > 4294967295 / (aws_mul_size_saturating_harness_~b~1#1 % 4294967296) % 4294967296); [2025-02-08 01:54:39,841 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7154: havoc aws_mul_size_saturating_harness_~a~1#1, aws_mul_size_saturating_harness_~b~1#1, aws_mul_size_saturating_harness_~r~1#1; [2025-02-08 01:54:39,842 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7150: SUMMARY for call __VERIFIER_assert((if 0 == (if !(18446744073709551615 == aws_mul_size_saturating_harness_~r~0#1 % 18446744073709551616) then 1 else 0) then 0 else 1)); srcloc: null [2025-02-08 01:54:39,842 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7152: SUMMARY for call __VERIFIER_assert((if 0 == (if !(aws_mul_size_saturating_harness_~r~0#1 % 18446744073709551616 == aws_mul_size_saturating_harness_~a~0#1 * aws_mul_size_saturating_harness_~b~0#1 % 18446744073709551616) then 1 else 0) then 0 else 1)); srcloc: null [2025-02-08 01:54:39,842 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7146: aws_mul_size_saturating_harness_~r~0#1 := aws_mul_size_saturating_harness_#t~ret524#1;havoc aws_mul_size_saturating_harness_#t~ret524#1; [2025-02-08 01:54:39,842 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7146-1: SUMMARY for call aws_mul_size_saturating_harness_#t~ret524#1 := aws_mul_u64_saturating(aws_mul_size_saturating_harness_~a~0#1, aws_mul_size_saturating_harness_~b~0#1); srcloc: null [2025-02-08 01:54:39,842 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7173: havoc aws_mul_size_saturating_harness_#t~ret521#1, aws_mul_size_saturating_harness_#t~ret522#1, aws_mul_size_saturating_harness_#t~ret523#1, aws_mul_size_saturating_harness_#t~ret524#1, aws_mul_size_saturating_harness_~a~0#1, aws_mul_size_saturating_harness_~b~0#1, aws_mul_size_saturating_harness_~r~0#1, aws_mul_size_saturating_harness_#t~ret525#1, aws_mul_size_saturating_harness_#t~ret526#1, aws_mul_size_saturating_harness_#t~ret527#1, aws_mul_size_saturating_harness_~a~1#1, aws_mul_size_saturating_harness_~b~1#1, aws_mul_size_saturating_harness_~r~1#1;assume { :end_inline_aws_mul_size_saturating_harness } true;main_#res#1 := 0;#t~ret530#1 := main_#res#1;assume { :end_inline_main } true; [2025-02-08 01:54:39,842 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7167: SUMMARY for call __VERIFIER_assert((if 0 == (if !(4294967295 == aws_mul_size_saturating_harness_~r~1#1 % 4294967296) then 1 else 0) then 0 else 1)); srcloc: null [2025-02-08 01:54:39,842 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7169: SUMMARY for call __VERIFIER_assert((if 0 == (if !(aws_mul_size_saturating_harness_~r~1#1 % 4294967296 == aws_mul_size_saturating_harness_~a~1#1 * aws_mul_size_saturating_harness_~b~1#1 % 4294967296) then 1 else 0) then 0 else 1)); srcloc: null [2025-02-08 01:54:39,842 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L253: havoc nondet_int_#t~nondet5#1;aws_mul_size_saturating_harness_#t~ret522#1 := nondet_int_#res#1;havoc nondet_int_#t~nondet5#1;assume { :end_inline_nondet_int } true;assume -2147483648 <= aws_mul_size_saturating_harness_#t~ret522#1 && aws_mul_size_saturating_harness_#t~ret522#1 <= 2147483647;aws_mul_size_saturating_harness_~a~0#1 := (if 0 != aws_mul_size_saturating_harness_#t~ret522#1 then 0 else 18446744073709551615);havoc aws_mul_size_saturating_harness_#t~ret522#1; [2025-02-08 01:54:39,842 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-02-08 01:54:39,842 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7163: aws_mul_size_saturating_harness_#t~ret527#1 := aws_mul_u32_saturating_#res#1;havoc aws_mul_u32_saturating_~a#1, aws_mul_u32_saturating_~b#1, aws_mul_u32_saturating_~c~2#1;havoc aws_mul_u32_saturating_#in~a#1, aws_mul_u32_saturating_#in~b#1;assume { :end_inline_aws_mul_u32_saturating } true;aws_mul_size_saturating_harness_~r~1#1 := aws_mul_size_saturating_harness_#t~ret527#1;havoc aws_mul_size_saturating_harness_#t~ret527#1; [2025-02-08 01:54:39,842 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7147: assume (aws_mul_size_saturating_harness_~a~0#1 % 18446744073709551616 > 0 && aws_mul_size_saturating_harness_~b~0#1 % 18446744073709551616 > 0) && aws_mul_size_saturating_harness_~a~0#1 % 18446744073709551616 > 18446744073709551615 / (aws_mul_size_saturating_harness_~b~0#1 % 18446744073709551616) % 18446744073709551616; [2025-02-08 01:54:39,842 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7147: assume !((aws_mul_size_saturating_harness_~a~0#1 % 18446744073709551616 > 0 && aws_mul_size_saturating_harness_~b~0#1 % 18446744073709551616 > 0) && aws_mul_size_saturating_harness_~a~0#1 % 18446744073709551616 > 18446744073709551615 / (aws_mul_size_saturating_harness_~b~0#1 % 18446744073709551616) % 18446744073709551616); [2025-02-08 01:54:39,842 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7145-1: SUMMARY for call aws_mul_size_saturating_harness_#t~ret523#1 := nondet_uint64_t(); srcloc: null [2025-02-08 01:54:39,842 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2502: assume 0 != (if aws_mul_u32_saturating_~a#1 % 4294967296 * (aws_mul_u32_saturating_~b#1 % 4294967296) >= 0 && aws_mul_u32_saturating_~a#1 % 4294967296 * (aws_mul_u32_saturating_~b#1 % 4294967296) <= 4294967295 then 0 else 1) % 256;aws_mul_u32_saturating_#res#1 := 4294967295; [2025-02-08 01:54:39,842 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2502: assume !(0 != (if aws_mul_u32_saturating_~a#1 % 4294967296 * (aws_mul_u32_saturating_~b#1 % 4294967296) >= 0 && aws_mul_u32_saturating_~a#1 % 4294967296 * (aws_mul_u32_saturating_~b#1 % 4294967296) <= 4294967295 then 0 else 1) % 256);aws_mul_u32_saturating_#res#1 := aws_mul_u32_saturating_~a#1 * aws_mul_u32_saturating_~b#1; [2025-02-08 01:54:39,842 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7145: aws_mul_size_saturating_harness_~b~0#1 := aws_mul_size_saturating_harness_#t~ret523#1;havoc aws_mul_size_saturating_harness_#t~ret523#1; [2025-02-08 01:54:39,933 INFO L? ?]: Removed 11 outVars from TransFormulas that were not future-live. [2025-02-08 01:54:39,933 INFO L308 CfgBuilder]: Performing block encoding [2025-02-08 01:54:39,944 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-08 01:54:39,944 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-08 01:54:39,944 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 01:54:39 BoogieIcfgContainer [2025-02-08 01:54:39,945 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-08 01:54:39,946 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-08 01:54:39,946 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-08 01:54:39,949 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-08 01:54:39,949 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.02 01:54:33" (1/3) ... [2025-02-08 01:54:39,949 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d048a6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 01:54:39, skipping insertion in model container [2025-02-08 01:54:39,950 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:54:34" (2/3) ... [2025-02-08 01:54:39,950 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d048a6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 01:54:39, skipping insertion in model container [2025-02-08 01:54:39,950 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 01:54:39" (3/3) ... [2025-02-08 01:54:39,950 INFO L128 eAbstractionObserver]: Analyzing ICFG aws_mul_size_saturating_harness_negated.i [2025-02-08 01:54:39,960 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-08 01:54:39,961 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG aws_mul_size_saturating_harness_negated.i that has 5 procedures, 24 locations, 1 initial locations, 0 loop locations, and 1 error locations. [2025-02-08 01:54:39,990 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-08 01:54:40,000 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@393e8a61, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-08 01:54:40,000 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-02-08 01:54:40,002 INFO L276 IsEmpty]: Start isEmpty. Operand has 10 states, 5 states have (on average 1.2) internal successors, (6), 6 states have internal predecessors, (6), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2025-02-08 01:54:40,006 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2025-02-08 01:54:40,008 INFO L782 garLoopResultBuilder]: Registering result SAFE for location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-02-08 01:54:40,010 INFO L422 BasicCegarLoop]: Path program histogram: [] [2025-02-08 01:54:40,013 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 5 states have (on average 1.2) internal successors, (6), 6 states have internal predecessors, (6), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2025-02-08 01:54:40,024 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-02-08 01:54:40,028 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.02 01:54:40 BoogieIcfgContainer [2025-02-08 01:54:40,028 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-02-08 01:54:40,029 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-02-08 01:54:40,029 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-02-08 01:54:40,029 INFO L274 PluginConnector]: Witness Printer initialized [2025-02-08 01:54:40,029 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 01:54:39" (3/4) ... [2025-02-08 01:54:40,030 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-02-08 01:54:40,033 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_mul_u64_saturating [2025-02-08 01:54:40,033 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure nondet_uint64_t [2025-02-08 01:54:40,033 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2025-02-08 01:54:40,033 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2025-02-08 01:54:40,041 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 102 nodes and edges [2025-02-08 01:54:40,041 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 50 nodes and edges [2025-02-08 01:54:40,044 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 25 nodes and edges [2025-02-08 01:54:40,044 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2025-02-08 01:54:40,045 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2025-02-08 01:54:40,045 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2025-02-08 01:54:40,045 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2025-02-08 01:54:40,046 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-02-08 01:54:40,489 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-02-08 01:54:40,489 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.yml [2025-02-08 01:54:40,490 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-02-08 01:54:40,490 INFO L158 Benchmark]: Toolchain (without parser) took 7365.20ms. Allocated memory was 142.6MB in the beginning and 335.5MB in the end (delta: 192.9MB). Free memory was 99.8MB in the beginning and 61.5MB in the end (delta: 38.2MB). Peak memory consumption was 226.0MB. Max. memory is 16.1GB. [2025-02-08 01:54:40,491 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 201.3MB. Free memory is still 127.3MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 01:54:40,491 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1107.23ms. Allocated memory is still 142.6MB. Free memory was 99.8MB in the beginning and 41.2MB in the end (delta: 58.6MB). Peak memory consumption was 86.0MB. Max. memory is 16.1GB. [2025-02-08 01:54:40,491 INFO L158 Benchmark]: Boogie Procedure Inliner took 140.60ms. Allocated memory is still 142.6MB. Free memory was 41.2MB in the beginning and 90.1MB in the end (delta: -48.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-02-08 01:54:40,491 INFO L158 Benchmark]: Boogie Preprocessor took 61.28ms. Allocated memory is still 142.6MB. Free memory was 90.1MB in the beginning and 79.7MB in the end (delta: 10.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-02-08 01:54:40,492 INFO L158 Benchmark]: IcfgBuilder took 5507.94ms. Allocated memory was 142.6MB in the beginning and 335.5MB in the end (delta: 192.9MB). Free memory was 79.7MB in the beginning and 196.0MB in the end (delta: -116.3MB). Peak memory consumption was 70.5MB. Max. memory is 16.1GB. [2025-02-08 01:54:40,492 INFO L158 Benchmark]: TraceAbstraction took 82.13ms. Allocated memory is still 335.5MB. Free memory was 195.1MB in the beginning and 188.2MB in the end (delta: 6.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-08 01:54:40,492 INFO L158 Benchmark]: Witness Printer took 461.12ms. Allocated memory is still 335.5MB. Free memory was 188.2MB in the beginning and 61.5MB in the end (delta: 126.7MB). Peak memory consumption was 125.8MB. Max. memory is 16.1GB. [2025-02-08 01:54:40,493 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 201.3MB. Free memory is still 127.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1107.23ms. Allocated memory is still 142.6MB. Free memory was 99.8MB in the beginning and 41.2MB in the end (delta: 58.6MB). Peak memory consumption was 86.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 140.60ms. Allocated memory is still 142.6MB. Free memory was 41.2MB in the beginning and 90.1MB in the end (delta: -48.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 61.28ms. Allocated memory is still 142.6MB. Free memory was 90.1MB in the beginning and 79.7MB in the end (delta: 10.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * IcfgBuilder took 5507.94ms. Allocated memory was 142.6MB in the beginning and 335.5MB in the end (delta: 192.9MB). Free memory was 79.7MB in the beginning and 196.0MB in the end (delta: -116.3MB). Peak memory consumption was 70.5MB. Max. memory is 16.1GB. * TraceAbstraction took 82.13ms. Allocated memory is still 335.5MB. Free memory was 195.1MB in the beginning and 188.2MB in the end (delta: 6.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Witness Printer took 461.12ms. Allocated memory is still 335.5MB. Free memory was 188.2MB in the beginning and 61.5MB in the end (delta: 126.7MB). Peak memory consumption was 125.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 6932]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [6932-6943] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 223]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 24 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.0s, OverallIterations: 0, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=10occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2025-02-08 01:54:40,572 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE