./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_string_new_from_string_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_string_new_from_string_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 f794b74895d86811f31f266061230bbe472937829675777db1e7aa35770837b1 --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-08 02:03:13,293 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-08 02:03:13,354 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-02-08 02:03:13,357 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-08 02:03:13,358 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-08 02:03:13,376 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-08 02:03:13,377 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-08 02:03:13,377 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-08 02:03:13,377 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-08 02:03:13,377 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-08 02:03:13,377 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-08 02:03:13,377 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-08 02:03:13,377 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-08 02:03:13,377 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-08 02:03:13,377 INFO L153 SettingsManager]: * Use SBE=true [2025-02-08 02:03:13,377 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-08 02:03:13,377 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-08 02:03:13,378 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-08 02:03:13,378 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-08 02:03:13,378 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-08 02:03:13,378 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-08 02:03:13,378 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-08 02:03:13,378 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-08 02:03:13,378 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-08 02:03:13,378 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-08 02:03:13,378 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-08 02:03:13,378 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-08 02:03:13,378 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-08 02:03:13,378 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-08 02:03:13,378 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 02:03:13,378 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-08 02:03:13,378 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-08 02:03:13,378 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-08 02:03:13,380 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-08 02:03:13,380 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-08 02:03:13,380 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-08 02:03:13,381 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-08 02:03:13,381 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-08 02:03:13,381 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-08 02:03:13,381 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-08 02:03:13,381 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 -> f794b74895d86811f31f266061230bbe472937829675777db1e7aa35770837b1 [2025-02-08 02:03:13,590 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-08 02:03:13,597 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-08 02:03:13,599 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-08 02:03:13,600 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-08 02:03:13,600 INFO L274 PluginConnector]: CDTParser initialized [2025-02-08 02:03:13,601 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness_negated.i [2025-02-08 02:03:14,732 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/cddb72bfb/c93f9d64330a45388253e0abbdba134c/FLAGbcbee7a3c [2025-02-08 02:03:15,230 INFO L384 CDTParser]: Found 1 translation units. [2025-02-08 02:03:15,232 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_new_from_string_harness_negated.i [2025-02-08 02:03:15,271 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/cddb72bfb/c93f9d64330a45388253e0abbdba134c/FLAGbcbee7a3c [2025-02-08 02:03:15,307 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/cddb72bfb/c93f9d64330a45388253e0abbdba134c [2025-02-08 02:03:15,310 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-08 02:03:15,311 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-08 02:03:15,312 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-08 02:03:15,312 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-08 02:03:15,316 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-08 02:03:15,316 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 02:03:15" (1/1) ... [2025-02-08 02:03:15,318 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a7a474f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:03:15, skipping insertion in model container [2025-02-08 02:03:15,318 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 02:03:15" (1/1) ... [2025-02-08 02:03:15,390 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-08 02:03:15,585 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_negated.i[4500,4513] [2025-02-08 02:03:15,592 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_negated.i[4560,4573] [2025-02-08 02:03:16,085 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 02:03:16,086 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 02:03:16,086 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 02:03:16,087 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 02:03:16,087 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 02:03:16,096 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 02:03:16,096 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 02:03:16,097 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 02:03:16,097 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 02:03:16,539 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 02:03:16,539 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 02:03:16,631 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 02:03:16,675 INFO L200 MainTranslator]: Completed pre-run [2025-02-08 02:03:16,686 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_negated.i[4500,4513] [2025-02-08 02:03:16,686 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_negated.i[4560,4573] [2025-02-08 02:03:16,740 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 02:03:16,741 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 02:03:16,742 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 02:03:16,743 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 02:03:16,743 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 02:03:16,748 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 02:03:16,748 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 02:03:16,748 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 02:03:16,749 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 02:03:16,834 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8237] [2025-02-08 02:03:16,835 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 02:03:16,836 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-08 02:03:16,843 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : : "r"(pBuf) : "memory"); [8723-8734] [2025-02-08 02:03:16,861 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 02:03:17,005 INFO L204 MainTranslator]: Completed translation [2025-02-08 02:03:17,006 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:03:17 WrapperNode [2025-02-08 02:03:17,006 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-08 02:03:17,007 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-08 02:03:17,007 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-08 02:03:17,007 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-08 02:03:17,011 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:03:17" (1/1) ... [2025-02-08 02:03:17,084 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:03:17" (1/1) ... [2025-02-08 02:03:17,119 INFO L138 Inliner]: procedures = 679, calls = 2733, calls flagged for inlining = 59, calls inlined = 9, statements flattened = 831 [2025-02-08 02:03:17,120 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-08 02:03:17,120 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-08 02:03:17,120 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-08 02:03:17,120 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-08 02:03:17,130 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:03:17" (1/1) ... [2025-02-08 02:03:17,130 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:03:17" (1/1) ... [2025-02-08 02:03:17,139 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:03:17" (1/1) ... [2025-02-08 02:03:17,197 INFO L175 MemorySlicer]: Split 525 memory accesses to 6 slices as follows [2, 257, 5, 238, 2, 21]. 49 percent of accesses are in the largest equivalence class. The 13 initializations are split as follows [2, 0, 5, 6, 0, 0]. The 497 writes are split as follows [0, 257, 0, 232, 1, 7]. [2025-02-08 02:03:17,197 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:03:17" (1/1) ... [2025-02-08 02:03:17,198 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:03:17" (1/1) ... [2025-02-08 02:03:17,230 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:03:17" (1/1) ... [2025-02-08 02:03:17,232 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:03:17" (1/1) ... [2025-02-08 02:03:17,236 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:03:17" (1/1) ... [2025-02-08 02:03:17,239 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:03:17" (1/1) ... [2025-02-08 02:03:17,249 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-08 02:03:17,252 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-08 02:03:17,252 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-08 02:03:17,252 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-08 02:03:17,253 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:03:17" (1/1) ... [2025-02-08 02:03:17,257 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 02:03:17,267 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 02:03:17,281 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 02:03:17,285 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 02:03:17,300 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_is_valid [2025-02-08 02:03:17,300 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_is_valid [2025-02-08 02:03:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-08 02:03:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2025-02-08 02:03:17,301 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2025-02-08 02:03:17,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#0 [2025-02-08 02:03:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#1 [2025-02-08 02:03:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#2 [2025-02-08 02:03:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#3 [2025-02-08 02:03:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#4 [2025-02-08 02:03:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real#5 [2025-02-08 02:03:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure aws_allocator_is_valid [2025-02-08 02:03:17,302 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_allocator_is_valid [2025-02-08 02:03:17,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-02-08 02:03:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-02-08 02:03:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-02-08 02:03:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-02-08 02:03:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-02-08 02:03:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-02-08 02:03:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-02-08 02:03:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-02-08 02:03:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-02-08 02:03:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-02-08 02:03:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-02-08 02:03:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-02-08 02:03:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-02-08 02:03:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-02-08 02:03:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-02-08 02:03:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-02-08 02:03:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-02-08 02:03:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-02-08 02:03:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-02-08 02:03:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-02-08 02:03:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-02-08 02:03:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-02-08 02:03:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-02-08 02:03:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-02-08 02:03:17,303 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-02-08 02:03:17,303 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-02-08 02:03:17,303 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-02-08 02:03:17,303 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-02-08 02:03:17,303 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-02-08 02:03:17,303 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-02-08 02:03:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure aws_raise_error [2025-02-08 02:03:17,303 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_raise_error [2025-02-08 02:03:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2025-02-08 02:03:17,303 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2025-02-08 02:03:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-02-08 02:03:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-08 02:03:17,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-02-08 02:03:17,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-02-08 02:03:17,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-02-08 02:03:17,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-02-08 02:03:17,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-02-08 02:03:17,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-02-08 02:03:17,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-08 02:03:17,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-08 02:03:17,304 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2025-02-08 02:03:17,304 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2025-02-08 02:03:17,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-02-08 02:03:17,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-02-08 02:03:17,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-02-08 02:03:17,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-02-08 02:03:17,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-02-08 02:03:17,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-02-08 02:03:17,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-02-08 02:03:17,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-02-08 02:03:17,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-02-08 02:03:17,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-02-08 02:03:17,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-02-08 02:03:17,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-02-08 02:03:17,304 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_malloc [2025-02-08 02:03:17,304 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_malloc [2025-02-08 02:03:17,304 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-02-08 02:03:17,304 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-02-08 02:03:17,304 INFO L130 BoogieDeclarations]: Found specification of procedure aws_mem_acquire [2025-02-08 02:03:17,304 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_mem_acquire [2025-02-08 02:03:17,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-08 02:03:17,304 INFO L130 BoogieDeclarations]: Found specification of procedure __CPROVER_overflow_plus [2025-02-08 02:03:17,304 INFO L138 BoogieDeclarations]: Found implementation of procedure __CPROVER_overflow_plus [2025-02-08 02:03:17,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-02-08 02:03:17,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-02-08 02:03:17,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-02-08 02:03:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-02-08 02:03:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-02-08 02:03:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-02-08 02:03:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-02-08 02:03:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-02-08 02:03:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-02-08 02:03:17,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-02-08 02:03:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-02-08 02:03:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-02-08 02:03:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_array [2025-02-08 02:03:17,307 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_new_from_array [2025-02-08 02:03:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure can_fail_allocator [2025-02-08 02:03:17,307 INFO L138 BoogieDeclarations]: Found implementation of procedure can_fail_allocator [2025-02-08 02:03:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure aws_add_size_checked [2025-02-08 02:03:17,307 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_add_size_checked [2025-02-08 02:03:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2025-02-08 02:03:17,307 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2025-02-08 02:03:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-02-08 02:03:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-02-08 02:03:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-02-08 02:03:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-02-08 02:03:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-02-08 02:03:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-02-08 02:03:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#0 [2025-02-08 02:03:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#1 [2025-02-08 02:03:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#2 [2025-02-08 02:03:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#3 [2025-02-08 02:03:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#4 [2025-02-08 02:03:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~real#5 [2025-02-08 02:03:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure aws_string_new_from_string [2025-02-08 02:03:17,307 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_string_new_from_string [2025-02-08 02:03:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-08 02:03:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-02-08 02:03:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-02-08 02:03:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-02-08 02:03:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-02-08 02:03:17,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-02-08 02:03:17,607 INFO L257 CfgBuilder]: Building ICFG [2025-02-08 02:03:17,609 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-08 02:03:17,646 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6874: havoc #t~malloc557.base, #t~malloc557.offset; [2025-02-08 02:03:17,671 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6244: havoc #t~mem472;havoc #t~short473;havoc #t~mem474;havoc #t~mem475;havoc #t~short476; [2025-02-08 02:03:17,677 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L266: havoc #t~nondet9; [2025-02-08 02:03:17,686 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6888: havoc #t~ret561;havoc #t~ite563.base, #t~ite563.offset;havoc #t~ret562.base, #t~ret562.offset; [2025-02-08 02:03:18,132 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L261: havoc #t~nondet4; [2025-02-08 02:03:18,136 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6913: havoc #t~ret569.base, #t~ret569.offset; [2025-02-08 02:03:18,143 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8958: havoc #t~mem1227;havoc #t~ret1228.base, #t~ret1228.offset; [2025-02-08 02:03:18,167 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8953-1: assume false; [2025-02-08 02:03:18,167 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8953-1: assume !false; [2025-02-08 02:03:18,178 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2617: havoc #t~ret59#1; [2025-02-08 02:03:24,594 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6791: havoc ensure_string_is_allocated_bounded_length_#t~ret543#1.base, ensure_string_is_allocated_bounded_length_#t~ret543#1.offset; [2025-02-08 02:03:24,595 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6783: havoc ensure_string_is_allocated_nondet_length_#t~ret541#1.base, ensure_string_is_allocated_nondet_length_#t~ret541#1.offset; [2025-02-08 02:03:24,756 INFO L? ?]: Removed 170 outVars from TransFormulas that were not future-live. [2025-02-08 02:03:24,756 INFO L308 CfgBuilder]: Performing block encoding [2025-02-08 02:03:24,764 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-08 02:03:24,764 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-08 02:03:24,764 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 02:03:24 BoogieIcfgContainer [2025-02-08 02:03:24,764 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-08 02:03:24,766 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-08 02:03:24,766 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-08 02:03:24,769 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-08 02:03:24,769 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.02 02:03:15" (1/3) ... [2025-02-08 02:03:24,770 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3cec77a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 02:03:24, skipping insertion in model container [2025-02-08 02:03:24,770 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:03:17" (2/3) ... [2025-02-08 02:03:24,770 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3cec77a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 02:03:24, skipping insertion in model container [2025-02-08 02:03:24,770 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 02:03:24" (3/3) ... [2025-02-08 02:03:24,771 INFO L128 eAbstractionObserver]: Analyzing ICFG aws_string_new_from_string_harness_negated.i [2025-02-08 02:03:24,780 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-08 02:03:24,781 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG aws_string_new_from_string_harness_negated.i that has 22 procedures, 174 locations, 1 initial locations, 13 loop locations, and 1 error locations. [2025-02-08 02:03:24,813 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-08 02:03:24,819 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;@675cee40, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-08 02:03:24,819 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-02-08 02:03:24,822 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 02:03:24,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2025-02-08 02:03:24,827 INFO L210 NwaCegarLoop]: Found error trace [2025-02-08 02:03:24,827 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 02:03:24,828 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-08 02:03:24,830 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-08 02:03:24,831 INFO L85 PathProgramCache]: Analyzing trace with hash 719378983, now seen corresponding path program 1 times [2025-02-08 02:03:24,835 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-08 02:03:24,835 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1575936908] [2025-02-08 02:03:24,836 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-08 02:03:24,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-08 02:04:33,251 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 77 statements into 1 equivalence classes. [2025-02-08 02:04:33,727 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 77 of 77 statements. [2025-02-08 02:04:33,731 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-08 02:04:33,731 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-08 02:04:34,433 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 02:04:34,433 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-08 02:04:34,434 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1575936908] [2025-02-08 02:04:34,434 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1575936908] provided 0 perfect and 1 imperfect interpolant sequences [2025-02-08 02:04:34,434 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1387437810] [2025-02-08 02:04:34,434 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-08 02:04:34,434 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-08 02:04:34,435 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 02:04:34,439 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 02:04:34,440 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