./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_string_new_from_string_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_string_new_from_string_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 618de5120235c3340e11b4958ef07a29ea7e443f67840fe760124caab804e862 --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-08 02:03:10,901 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-08 02:03:10,937 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-02-08 02:03:10,941 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-08 02:03:10,941 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-08 02:03:10,954 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-08 02:03:10,954 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-08 02:03:10,954 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-08 02:03:10,954 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-08 02:03:10,954 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-08 02:03:10,954 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-08 02:03:10,955 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-08 02:03:10,955 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-08 02:03:10,955 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-08 02:03:10,955 INFO L153 SettingsManager]: * Use SBE=true [2025-02-08 02:03:10,955 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-08 02:03:10,955 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-08 02:03:10,955 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-08 02:03:10,955 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-08 02:03:10,956 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-08 02:03:10,956 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-08 02:03:10,956 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-08 02:03:10,956 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-08 02:03:10,956 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-08 02:03:10,956 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-08 02:03:10,956 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-08 02:03:10,956 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-08 02:03:10,956 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-08 02:03:10,956 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-08 02:03:10,956 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 02:03:10,957 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-08 02:03:10,957 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-08 02:03:10,957 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-08 02:03:10,957 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-08 02:03:10,957 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-08 02:03:10,957 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-08 02:03:10,957 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-08 02:03:10,957 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-08 02:03:10,957 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-08 02:03:10,957 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-08 02:03:10,957 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 -> 618de5120235c3340e11b4958ef07a29ea7e443f67840fe760124caab804e862 [2025-02-08 02:03:11,190 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-08 02:03:11,200 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-08 02:03:11,201 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-08 02:03:11,203 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-08 02:03:11,203 INFO L274 PluginConnector]: CDTParser initialized [2025-02-08 02:03:11,204 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i [2025-02-08 02:03:12,382 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/6ac503cd8/6143d5b628bb4e54865faecc558bd11e/FLAG09c8e112f [2025-02-08 02:03:12,909 INFO L384 CDTParser]: Found 1 translation units. [2025-02-08 02:03:12,910 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness.i [2025-02-08 02:03:12,960 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/6ac503cd8/6143d5b628bb4e54865faecc558bd11e/FLAG09c8e112f [2025-02-08 02:03:12,982 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/6ac503cd8/6143d5b628bb4e54865faecc558bd11e [2025-02-08 02:03:12,984 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-08 02:03:12,986 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-08 02:03:12,987 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-08 02:03:12,988 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-08 02:03:12,991 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-08 02:03:12,992 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 02:03:12" (1/1) ... [2025-02-08 02:03:12,993 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@611bc13f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:03:12, skipping insertion in model container [2025-02-08 02:03:12,993 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 02:03:12" (1/1) ... [2025-02-08 02:03:13,073 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-08 02:03:13,269 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_string_new_from_string_harness.i[4500,4513] [2025-02-08 02:03:13,277 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_string_new_from_string_harness.i[4560,4573] [2025-02-08 02:03:13,734 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 02:03:13,734 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 02:03:13,735 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 02:03:13,735 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 02:03:13,736 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 02:03:13,753 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 02:03:13,755 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 02:03:13,756 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 02:03:13,756 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 02:03:14,200 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 02:03:14,201 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 02:03:14,258 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 02:03:14,308 INFO L200 MainTranslator]: Completed pre-run [2025-02-08 02:03:14,323 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_string_new_from_string_harness.i[4500,4513] [2025-02-08 02:03:14,323 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_string_new_from_string_harness.i[4560,4573] [2025-02-08 02:03:14,360 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 02:03:14,361 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 02:03:14,361 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 02:03:14,361 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 02:03:14,362 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 02:03:14,367 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 02:03:14,369 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 02:03:14,370 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 02:03:14,370 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 02:03:14,515 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8269] [2025-02-08 02:03:14,517 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 02:03:14,517 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 02:03:14,526 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8755-8766] [2025-02-08 02:03:14,544 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 02:03:14,710 INFO L204 MainTranslator]: Completed translation [2025-02-08 02:03:14,711 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:03:14 WrapperNode [2025-02-08 02:03:14,711 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-08 02:03:14,712 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-08 02:03:14,712 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-08 02:03:14,712 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-08 02:03:14,719 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:03:14" (1/1) ... [2025-02-08 02:03:14,772 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:03:14" (1/1) ... [2025-02-08 02:03:14,808 INFO L138 Inliner]: procedures = 679, calls = 2733, calls flagged for inlining = 59, calls inlined = 9, statements flattened = 831 [2025-02-08 02:03:14,809 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-08 02:03:14,809 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-08 02:03:14,809 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-08 02:03:14,810 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-08 02:03:14,816 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:03:14" (1/1) ... [2025-02-08 02:03:14,816 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:03:14" (1/1) ... [2025-02-08 02:03:14,821 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:03:14" (1/1) ... [2025-02-08 02:03:14,868 INFO L175 MemorySlicer]: Split 525 memory accesses to 6 slices as follows [2, 257, 238, 5, 21, 2]. 49 percent of accesses are in the largest equivalence class. The 13 initializations are split as follows [2, 0, 6, 5, 0, 0]. The 497 writes are split as follows [0, 257, 232, 0, 7, 1]. [2025-02-08 02:03:14,869 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:03:14" (1/1) ... [2025-02-08 02:03:14,869 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:03:14" (1/1) ... [2025-02-08 02:03:14,905 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:03:14" (1/1) ... [2025-02-08 02:03:14,908 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:03:14" (1/1) ... [2025-02-08 02:03:14,913 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:03:14" (1/1) ... [2025-02-08 02:03:14,915 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:03:14" (1/1) ... [2025-02-08 02:03:14,922 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-08 02:03:14,922 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-08 02:03:14,923 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-08 02:03:14,923 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-08 02:03:14,923 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:03:14" (1/1) ... [2025-02-08 02:03:14,927 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 02:03:14,935 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 02:03:14,950 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 02:03:14,954 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 02:03:14,974 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2025-02-08 02:03:14,977 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2025-02-08 02:03:14,977 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-08 02:03:14,978 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2025-02-08 02:03:14,978 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2025-02-08 02:03:14,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#0 [2025-02-08 02:03:14,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#1 [2025-02-08 02:03:14,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#2 [2025-02-08 02:03:14,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#3 [2025-02-08 02:03:14,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#4 [2025-02-08 02:03:14,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#5 [2025-02-08 02:03:14,978 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2025-02-08 02:03:14,978 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2025-02-08 02:03:14,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-02-08 02:03:14,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-02-08 02:03:14,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-02-08 02:03:14,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-02-08 02:03:14,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-02-08 02:03:14,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-02-08 02:03:14,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-02-08 02:03:14,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-02-08 02:03:14,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-02-08 02:03:14,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-02-08 02:03:14,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-02-08 02:03:14,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-02-08 02:03:14,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-02-08 02:03:14,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-02-08 02:03:14,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-02-08 02:03:14,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-02-08 02:03:14,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-02-08 02:03:14,978 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-02-08 02:03:14,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-02-08 02:03:14,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-02-08 02:03:14,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-02-08 02:03:14,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-02-08 02:03:14,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-02-08 02:03:14,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-02-08 02:03:14,979 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-02-08 02:03:14,979 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-02-08 02:03:14,979 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-02-08 02:03:14,979 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-02-08 02:03:14,979 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-02-08 02:03:14,979 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-02-08 02:03:14,979 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2025-02-08 02:03:14,979 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2025-02-08 02:03:14,979 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2025-02-08 02:03:14,979 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2025-02-08 02:03:14,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-02-08 02:03:14,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-08 02:03:14,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-02-08 02:03:14,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-02-08 02:03:14,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-02-08 02:03:14,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-02-08 02:03:14,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-02-08 02:03:14,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-02-08 02:03:14,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-08 02:03:14,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-08 02:03:14,979 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2025-02-08 02:03:14,979 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2025-02-08 02:03:14,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-02-08 02:03:14,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-02-08 02:03:14,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-02-08 02:03:14,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-02-08 02:03:14,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-02-08 02:03:14,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-02-08 02:03:14,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-02-08 02:03:14,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-02-08 02:03:14,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-02-08 02:03:14,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-02-08 02:03:14,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-02-08 02:03:14,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-02-08 02:03:14,981 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2025-02-08 02:03:14,981 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2025-02-08 02:03:14,981 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-02-08 02:03:14,981 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-02-08 02:03:14,981 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2025-02-08 02:03:14,981 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2025-02-08 02:03:14,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-08 02:03:14,981 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2025-02-08 02:03:14,981 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2025-02-08 02:03:14,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-02-08 02:03:14,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-02-08 02:03:14,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-02-08 02:03:14,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-02-08 02:03:14,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-02-08 02:03:14,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-02-08 02:03:14,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-02-08 02:03:14,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-02-08 02:03:14,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-02-08 02:03:14,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-02-08 02:03:14,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-02-08 02:03:14,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-02-08 02:03:14,982 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_array [2025-02-08 02:03:14,982 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_new_from_array [2025-02-08 02:03:14,982 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2025-02-08 02:03:14,982 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2025-02-08 02:03:14,982 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2025-02-08 02:03:14,982 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2025-02-08 02:03:14,982 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2025-02-08 02:03:14,982 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2025-02-08 02:03:14,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-02-08 02:03:14,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-02-08 02:03:14,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-02-08 02:03:14,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-02-08 02:03:14,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-02-08 02:03:14,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-02-08 02:03:14,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#0 [2025-02-08 02:03:14,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#1 [2025-02-08 02:03:14,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#2 [2025-02-08 02:03:14,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#3 [2025-02-08 02:03:14,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#4 [2025-02-08 02:03:14,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#5 [2025-02-08 02:03:14,982 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_string [2025-02-08 02:03:14,982 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_new_from_string [2025-02-08 02:03:14,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-08 02:03:14,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-02-08 02:03:14,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-02-08 02:03:14,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-02-08 02:03:14,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-02-08 02:03:14,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-02-08 02:03:15,192 INFO L257 CfgBuilder]: Building ICFG [2025-02-08 02:03:15,196 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-08 02:03:15,242 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6886: havoc #t~malloc557.base, #t~malloc557.offset; [2025-02-08 02:03:15,257 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6256: havoc #t~mem472;havoc #t~short473;havoc #t~mem474;havoc #t~mem475;havoc #t~short476; [2025-02-08 02:03:15,259 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L266: havoc #t~nondet9; [2025-02-08 02:03:15,266 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6900: havoc #t~ret561;havoc #t~ite563.base, #t~ite563.offset;havoc #t~ret562.base, #t~ret562.offset; [2025-02-08 02:03:15,603 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L261: havoc #t~nondet4; [2025-02-08 02:03:15,606 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6925: havoc #t~ret569.base, #t~ret569.offset; [2025-02-08 02:03:15,621 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8990: havoc #t~mem1227;havoc #t~ret1228.base, #t~ret1228.offset; [2025-02-08 02:03:15,652 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8985-1: assume false; [2025-02-08 02:03:15,653 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8985-1: assume !false; [2025-02-08 02:03:15,665 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2617: havoc #t~ret59#1; [2025-02-08 02:03:22,185 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6803: havoc ensure_string_is_allocated_bounded_length_#t~ret543#1.base, ensure_string_is_allocated_bounded_length_#t~ret543#1.offset; [2025-02-08 02:03:22,186 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6795: havoc ensure_string_is_allocated_nondet_length_#t~ret541#1.base, ensure_string_is_allocated_nondet_length_#t~ret541#1.offset; [2025-02-08 02:03:22,348 INFO L? ?]: Removed 170 outVars from TransFormulas that were not future-live. [2025-02-08 02:03:22,348 INFO L308 CfgBuilder]: Performing block encoding [2025-02-08 02:03:22,363 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-08 02:03:22,363 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-08 02:03:22,363 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 02:03:22 BoogieIcfgContainer [2025-02-08 02:03:22,363 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-08 02:03:22,367 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-08 02:03:22,367 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-08 02:03:22,371 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-08 02:03:22,371 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.02 02:03:12" (1/3) ... [2025-02-08 02:03:22,372 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20c470ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 02:03:22, skipping insertion in model container [2025-02-08 02:03:22,372 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:03:14" (2/3) ... [2025-02-08 02:03:22,372 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20c470ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 02:03:22, skipping insertion in model container [2025-02-08 02:03:22,373 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 02:03:22" (3/3) ... [2025-02-08 02:03:22,374 INFO L128 eAbstractionObserver]: Analyzing ICFG aws_string_new_from_string_harness.i [2025-02-08 02:03:22,384 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-08 02:03:22,385 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG aws_string_new_from_string_harness.i that has 22 procedures, 174 locations, 1 initial locations, 13 loop locations, and 1 error locations. [2025-02-08 02:03:22,426 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-08 02:03:22,438 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;@2fdca3ff, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-08 02:03:22,438 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-02-08 02:03:22,441 INFO L276 IsEmpty]: Start isEmpty. Operand has 149 states, 91 states have (on average 1.1978021978021978) internal successors, (109), 93 states have internal predecessors, (109), 39 states have call successors, (39), 16 states have call predecessors, (39), 16 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2025-02-08 02:03:22,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2025-02-08 02:03:22,447 INFO L210 NwaCegarLoop]: Found error trace [2025-02-08 02:03:22,448 INFO L218 NwaCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-08 02:03:22,448 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-08 02:03:22,451 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-08 02:03:22,451 INFO L85 PathProgramCache]: Analyzing trace with hash 719378983, now seen corresponding path program 1 times [2025-02-08 02:03:22,456 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-08 02:03:22,457 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2134454165] [2025-02-08 02:03:22,457 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-08 02:03:22,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-08 02:04:46,606 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 77 statements into 1 equivalence classes. [2025-02-08 02:04:47,035 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 77 of 77 statements. [2025-02-08 02:04:47,035 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-08 02:04:47,036 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-08 02:04:47,666 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2025-02-08 02:04:47,667 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-08 02:04:47,667 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2134454165] [2025-02-08 02:04:47,667 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2134454165] provided 0 perfect and 1 imperfect interpolant sequences [2025-02-08 02:04:47,668 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1053915241] [2025-02-08 02:04:47,668 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-08 02:04:47,668 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-08 02:04:47,668 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 02:04:47,674 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-02-08 02:04:47,676 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process