./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_mul_size_saturating_harness.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.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 0f5ff1c08c55a92aff06fce55a4ad0167f5dcf5fb5557c6a304be36abfa8056c --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-08 01:54:30,829 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-08 01:54:30,885 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-02-08 01:54:30,889 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-08 01:54:30,889 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-08 01:54:30,907 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-08 01:54:30,908 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-08 01:54:30,909 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-08 01:54:30,909 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-08 01:54:30,909 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-08 01:54:30,909 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-08 01:54:30,909 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-08 01:54:30,910 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-08 01:54:30,910 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-08 01:54:30,910 INFO L153 SettingsManager]: * Use SBE=true [2025-02-08 01:54:30,910 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-08 01:54:30,910 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-08 01:54:30,910 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-08 01:54:30,911 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-08 01:54:30,911 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-08 01:54:30,911 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-08 01:54:30,911 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-08 01:54:30,911 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-08 01:54:30,911 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-08 01:54:30,911 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-08 01:54:30,911 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-08 01:54:30,912 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-08 01:54:30,912 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-08 01:54:30,912 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-08 01:54:30,912 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 01:54:30,912 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-08 01:54:30,912 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-08 01:54:30,912 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-08 01:54:30,912 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-08 01:54:30,913 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-08 01:54:30,913 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-08 01:54:30,913 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-08 01:54:30,913 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-08 01:54:30,913 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-08 01:54:30,913 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-08 01:54:30,913 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 -> 0f5ff1c08c55a92aff06fce55a4ad0167f5dcf5fb5557c6a304be36abfa8056c [2025-02-08 01:54:31,126 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-08 01:54:31,131 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-08 01:54:31,133 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-08 01:54:31,134 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-08 01:54:31,134 INFO L274 PluginConnector]: CDTParser initialized [2025-02-08 01:54:31,135 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_mul_size_saturating_harness.i [2025-02-08 01:54:32,240 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/49fe6eb50/9c69e23de9384e4196a165ce61d2f345/FLAG71e8e3020 [2025-02-08 01:54:32,691 INFO L384 CDTParser]: Found 1 translation units. [2025-02-08 01:54:32,691 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_mul_size_saturating_harness.i [2025-02-08 01:54:32,721 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/49fe6eb50/9c69e23de9384e4196a165ce61d2f345/FLAG71e8e3020 [2025-02-08 01:54:32,806 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/49fe6eb50/9c69e23de9384e4196a165ce61d2f345 [2025-02-08 01:54:32,808 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-08 01:54:32,809 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-08 01:54:32,810 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-08 01:54:32,811 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-08 01:54:32,813 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-08 01:54:32,814 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 01:54:32" (1/1) ... [2025-02-08 01:54:32,815 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27491271 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:54:32, skipping insertion in model container [2025-02-08 01:54:32,815 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 01:54:32" (1/1) ... [2025-02-08 01:54:32,875 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-08 01:54:33,025 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.i[4497,4510] [2025-02-08 01:54:33,029 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.i[4557,4570] [2025-02-08 01:54:33,373 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:33,373 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:33,374 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:33,374 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:33,375 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:33,382 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:33,383 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:33,384 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:33,384 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:33,385 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:33,386 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:33,386 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:33,387 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:33,677 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.i[156447,156460] [2025-02-08 01:54:33,678 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.i[156666,156679] [2025-02-08 01:54:33,678 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.i[156862,156875] [2025-02-08 01:54:33,679 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 01:54:33,707 INFO L200 MainTranslator]: Completed pre-run [2025-02-08 01:54:33,717 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.i[4497,4510] [2025-02-08 01:54:33,719 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.i[4557,4570] [2025-02-08 01:54:33,764 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:33,765 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:33,765 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:33,766 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:33,766 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:33,774 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:33,779 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:33,780 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:33,780 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:33,780 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:33,781 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:33,781 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:33,782 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 01:54:33,841 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [6944-6955] [2025-02-08 01:54:33,858 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.i[156447,156460] [2025-02-08 01:54:33,899 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.i[156666,156679] [2025-02-08 01:54:33,899 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.i[156862,156875] [2025-02-08 01:54:33,899 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 01:54:34,046 INFO L204 MainTranslator]: Completed translation [2025-02-08 01:54:34,047 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 01:54:34 WrapperNode [2025-02-08 01:54:34,047 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-08 01:54:34,048 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-08 01:54:34,048 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-08 01:54:34,048 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-08 01:54:34,052 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 01:54:34,083 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 01:54:34,113 INFO L138 Inliner]: procedures = 669, calls = 1209, calls flagged for inlining = 43, calls inlined = 6, statements flattened = 499 [2025-02-08 01:54:34,113 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-08 01:54:34,114 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-08 01:54:34,114 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-08 01:54:34,114 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-08 01:54:34,122 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 01:54:34,122 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 01:54:34,126 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 01:54:34,162 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 01:54:34,163 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 01:54:34,163 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 01:54:34,172 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 01:54:34,174 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 01:54:34,175 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 01:54:34,177 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 01:54:34,179 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-08 01:54:34,180 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-08 01:54:34,180 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-08 01:54:34,180 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-08 01:54:34,181 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 01:54:34,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 01:54:34,208 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 01:54:34,227 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 01:54:34,234 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 01:54:34,253 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2025-02-08 01:54:34,253 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2025-02-08 01:54:34,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-02-08 01:54:34,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-02-08 01:54:34,253 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2025-02-08 01:54:34,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2025-02-08 01:54:34,253 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mul_u64_saturating [2025-02-08 01:54:34,253 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mul_u64_saturating [2025-02-08 01:54:34,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-08 01:54:34,254 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-08 01:54:34,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-08 01:54:34,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-02-08 01:54:34,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-02-08 01:54:34,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-02-08 01:54:34,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-02-08 01:54:34,255 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2025-02-08 01:54:34,255 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2025-02-08 01:54:34,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-08 01:54:34,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-02-08 01:54:34,407 INFO L257 CfgBuilder]: Building ICFG [2025-02-08 01:54:34,409 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-08 01:54:34,448 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L252: havoc #t~nondet4; [2025-02-08 01:54:34,490 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L257: havoc #t~nondet9; [2025-02-08 01:54:39,613 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7166: 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 01:54:39,614 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 01:54:39,614 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7168: 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 01:54:39,614 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7162: 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 01:54:39,614 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7158: 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 01:54:39,614 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7189: 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 01:54:39,614 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7158-1: 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 01:54:39,614 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7185: 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 01:54:39,615 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7181: 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 01:54:39,615 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7177: 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 01:54:39,615 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 01:54:39,615 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-02-08 01:54:39,615 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7159: 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 01:54:39,615 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7159: 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 01:54:39,615 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7157-1: SUMMARY for call aws_mul_size_saturating_harness_#t~ret523#1 := nondet_uint64_t(); srcloc: null [2025-02-08 01:54:39,615 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7157: 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 01:54:39,615 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7178: 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 01:54:39,615 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7178: 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 01:54:39,616 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7149: 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 01:54:39,616 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 01:54:39,616 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 01:54:39,660 INFO L? ?]: Removed 11 outVars from TransFormulas that were not future-live. [2025-02-08 01:54:39,661 INFO L308 CfgBuilder]: Performing block encoding [2025-02-08 01:54:39,666 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-08 01:54:39,666 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-08 01:54:39,667 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 01:54:39 BoogieIcfgContainer [2025-02-08 01:54:39,667 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-08 01:54:39,668 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-08 01:54:39,668 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-08 01:54:39,671 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-08 01:54:39,672 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.02 01:54:32" (1/3) ... [2025-02-08 01:54:39,672 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@254e67cc 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 01:54:39,672 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 01:54:39,672 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@254e67cc 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 01:54:39,673 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 01:54:39,673 INFO L128 eAbstractionObserver]: Analyzing ICFG aws_mul_size_saturating_harness.i [2025-02-08 01:54:39,683 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-08 01:54:39,688 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG aws_mul_size_saturating_harness.i that has 5 procedures, 24 locations, 1 initial locations, 0 loop locations, and 1 error locations. [2025-02-08 01:54:39,726 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-08 01:54:39,734 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;@5d3ec1c9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-08 01:54:39,735 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-02-08 01:54:39,738 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 01:54:39,741 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2025-02-08 01:54:39,743 INFO L782 garLoopResultBuilder]: Registering result SAFE for location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-02-08 01:54:39,747 INFO L422 BasicCegarLoop]: Path program histogram: [] [2025-02-08 01:54:39,750 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 01:54:39,762 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-02-08 01:54:39,765 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.02 01:54:39 BoogieIcfgContainer [2025-02-08 01:54:39,766 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-02-08 01:54:39,766 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-02-08 01:54:39,767 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-02-08 01:54:39,767 INFO L274 PluginConnector]: Witness Printer initialized [2025-02-08 01:54:39,767 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 01:54:39,769 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-02-08 01:54:39,771 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure aws_mul_u64_saturating [2025-02-08 01:54:39,771 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure nondet_uint64_t [2025-02-08 01:54:39,771 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure nondet_bool [2025-02-08 01:54:39,771 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2025-02-08 01:54:39,779 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 102 nodes and edges [2025-02-08 01:54:39,779 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 50 nodes and edges [2025-02-08 01:54:39,780 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 25 nodes and edges [2025-02-08 01:54:39,780 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2025-02-08 01:54:39,781 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2025-02-08 01:54:39,781 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2025-02-08 01:54:39,781 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2025-02-08 01:54:39,782 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-02-08 01:54:40,103 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-02-08 01:54:40,103 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.yml [2025-02-08 01:54:40,103 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-02-08 01:54:40,104 INFO L158 Benchmark]: Toolchain (without parser) took 7295.36ms. Allocated memory was 142.6MB in the beginning and 377.5MB in the end (delta: 234.9MB). Free memory was 100.6MB in the beginning and 91.3MB in the end (delta: 9.3MB). Peak memory consumption was 241.1MB. Max. memory is 16.1GB. [2025-02-08 01:54:40,104 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 167.8MB. Free memory is still 95.0MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 01:54:40,105 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1237.02ms. Allocated memory is still 142.6MB. Free memory was 99.6MB in the beginning and 86.2MB in the end (delta: 13.4MB). Peak memory consumption was 100.3MB. Max. memory is 16.1GB. [2025-02-08 01:54:40,105 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.37ms. Allocated memory is still 142.6MB. Free memory was 86.2MB in the beginning and 79.3MB in the end (delta: 6.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-08 01:54:40,105 INFO L158 Benchmark]: Boogie Preprocessor took 65.82ms. Allocated memory is still 142.6MB. Free memory was 79.3MB in the beginning and 68.6MB in the end (delta: 10.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-08 01:54:40,105 INFO L158 Benchmark]: IcfgBuilder took 5487.01ms. Allocated memory was 142.6MB in the beginning and 377.5MB in the end (delta: 234.9MB). Free memory was 68.6MB in the beginning and 226.5MB in the end (delta: -158.0MB). Peak memory consumption was 83.8MB. Max. memory is 16.1GB. [2025-02-08 01:54:40,105 INFO L158 Benchmark]: TraceAbstraction took 97.69ms. Allocated memory is still 377.5MB. Free memory was 225.7MB in the beginning and 218.9MB in the end (delta: 6.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-08 01:54:40,106 INFO L158 Benchmark]: Witness Printer took 336.80ms. Allocated memory is still 377.5MB. Free memory was 218.1MB in the beginning and 91.3MB in the end (delta: 126.7MB). Peak memory consumption was 125.8MB. Max. memory is 16.1GB. [2025-02-08 01:54:40,107 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 167.8MB. Free memory is still 95.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1237.02ms. Allocated memory is still 142.6MB. Free memory was 99.6MB in the beginning and 86.2MB in the end (delta: 13.4MB). Peak memory consumption was 100.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.37ms. Allocated memory is still 142.6MB. Free memory was 86.2MB in the beginning and 79.3MB in the end (delta: 6.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 65.82ms. Allocated memory is still 142.6MB. Free memory was 79.3MB in the beginning and 68.6MB in the end (delta: 10.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * IcfgBuilder took 5487.01ms. Allocated memory was 142.6MB in the beginning and 377.5MB in the end (delta: 234.9MB). Free memory was 68.6MB in the beginning and 226.5MB in the end (delta: -158.0MB). Peak memory consumption was 83.8MB. Max. memory is 16.1GB. * TraceAbstraction took 97.69ms. Allocated memory is still 377.5MB. Free memory was 225.7MB in the beginning and 218.9MB in the end (delta: 6.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Witness Printer took 336.80ms. Allocated memory is still 377.5MB. Free memory was 218.1MB in the beginning and 91.3MB 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: 6944]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [6944-6955] * 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 01:54:40,191 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE