./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness_negated.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c00e63dc 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_hash_callback_c_str_eq_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 d89130e7d33d3f35007877506fd065e34b2a9c1315767747927e889906d4330e --- Real Ultimate output --- This is Ultimate 0.3.0-?-c00e63d-m [2025-02-06 05:09:41,683 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-06 05:09:41,740 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-02-06 05:09:41,744 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-06 05:09:41,744 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-06 05:09:41,770 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-06 05:09:41,771 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-06 05:09:41,771 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-06 05:09:41,772 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-06 05:09:41,772 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-06 05:09:41,773 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-06 05:09:41,773 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-06 05:09:41,773 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-06 05:09:41,773 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-06 05:09:41,773 INFO L153 SettingsManager]: * Use SBE=true [2025-02-06 05:09:41,773 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-06 05:09:41,773 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-06 05:09:41,774 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-06 05:09:41,774 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-06 05:09:41,774 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-06 05:09:41,774 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-06 05:09:41,774 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-06 05:09:41,774 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-06 05:09:41,774 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-06 05:09:41,774 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-06 05:09:41,774 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-06 05:09:41,775 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-06 05:09:41,775 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-06 05:09:41,775 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-06 05:09:41,775 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 05:09:41,775 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-06 05:09:41,775 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-06 05:09:41,775 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-06 05:09:41,775 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-06 05:09:41,776 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-06 05:09:41,776 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-06 05:09:41,776 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-06 05:09:41,776 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-06 05:09:41,776 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-06 05:09:41,776 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-06 05:09:41,776 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 -> d89130e7d33d3f35007877506fd065e34b2a9c1315767747927e889906d4330e [2025-02-06 05:09:42,009 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-06 05:09:42,018 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-06 05:09:42,019 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-06 05:09:42,020 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-06 05:09:42,020 INFO L274 PluginConnector]: CDTParser initialized [2025-02-06 05:09:42,021 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness_negated.i [2025-02-06 05:09:43,188 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/4c59739c7/ae83481222f844c29e29c275edb97ed2/FLAG442ab87bc [2025-02-06 05:09:43,752 INFO L384 CDTParser]: Found 1 translation units. [2025-02-06 05:09:43,753 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_hash_callback_c_str_eq_harness_negated.i [2025-02-06 05:09:43,793 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/4c59739c7/ae83481222f844c29e29c275edb97ed2/FLAG442ab87bc [2025-02-06 05:09:44,266 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/4c59739c7/ae83481222f844c29e29c275edb97ed2 [2025-02-06 05:09:44,267 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-06 05:09:44,272 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-06 05:09:44,273 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-06 05:09:44,273 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-06 05:09:44,277 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-06 05:09:44,277 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 05:09:44" (1/1) ... [2025-02-06 05:09:44,279 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a62e92c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:09:44, skipping insertion in model container [2025-02-06 05:09:44,279 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 05:09:44" (1/1) ... [2025-02-06 05:09:44,359 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-06 05:09:44,552 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_hash_callback_c_str_eq_harness_negated.i[4500,4513] [2025-02-06 05:09:44,561 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_hash_callback_c_str_eq_harness_negated.i[4560,4573] [2025-02-06 05:09:45,123 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:45,124 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:45,124 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:45,125 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:45,125 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:45,137 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:45,137 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:45,140 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:45,140 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:45,629 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:45,633 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:45,854 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:45,854 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:45,873 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:45,874 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:45,877 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:45,877 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:45,885 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:45,886 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:45,886 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:45,886 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:45,887 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:45,887 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:45,887 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:45,925 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 05:09:45,959 INFO L200 MainTranslator]: Completed pre-run [2025-02-06 05:09:45,971 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_hash_callback_c_str_eq_harness_negated.i[4500,4513] [2025-02-06 05:09:45,971 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_hash_callback_c_str_eq_harness_negated.i[4560,4573] [2025-02-06 05:09:46,005 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:46,005 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:46,005 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:46,005 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:46,006 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:46,011 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:46,011 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:46,012 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:46,012 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:46,085 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" : "+r"(index)); [8223] [2025-02-06 05:09:46,087 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:46,087 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:46,180 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:46,180 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:46,185 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:46,186 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:46,188 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:46,188 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:46,194 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:46,194 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:46,195 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:46,195 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:46,195 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:46,195 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:46,195 WARN L1731 CHandler]: Possible shadowing of function index [2025-02-06 05:09:46,215 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 05:09:46,373 INFO L204 MainTranslator]: Completed translation [2025-02-06 05:09:46,373 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:09:46 WrapperNode [2025-02-06 05:09:46,373 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-06 05:09:46,374 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-06 05:09:46,374 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-06 05:09:46,374 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-06 05:09:46,384 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:09:46" (1/1) ... [2025-02-06 05:09:46,446 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:09:46" (1/1) ... [2025-02-06 05:09:46,483 INFO L138 Inliner]: procedures = 757, calls = 3252, calls flagged for inlining = 78, calls inlined = 5, statements flattened = 337 [2025-02-06 05:09:46,486 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-06 05:09:46,486 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-06 05:09:46,486 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-06 05:09:46,486 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-06 05:09:46,493 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:09:46" (1/1) ... [2025-02-06 05:09:46,493 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:09:46" (1/1) ... [2025-02-06 05:09:46,497 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:09:46" (1/1) ... [2025-02-06 05:09:46,514 INFO L175 MemorySlicer]: Split 267 memory accesses to 4 slices as follows [2, 5, 257, 3]. 96 percent of accesses are in the largest equivalence class. The 7 initializations are split as follows [2, 5, 0, 0]. The 257 writes are split as follows [0, 0, 257, 0]. [2025-02-06 05:09:46,517 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:09:46" (1/1) ... [2025-02-06 05:09:46,518 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:09:46" (1/1) ... [2025-02-06 05:09:46,538 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:09:46" (1/1) ... [2025-02-06 05:09:46,539 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:09:46" (1/1) ... [2025-02-06 05:09:46,544 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:09:46" (1/1) ... [2025-02-06 05:09:46,546 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:09:46" (1/1) ... [2025-02-06 05:09:46,551 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-06 05:09:46,552 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-06 05:09:46,552 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-06 05:09:46,552 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-06 05:09:46,557 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:09:46" (1/1) ... [2025-02-06 05:09:46,564 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 05:09:46,572 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-06 05:09:46,587 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) [2025-02-06 05:09:46,590 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 [2025-02-06 05:09:46,606 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_bool [2025-02-06 05:09:46,607 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_bool [2025-02-06 05:09:46,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-02-06 05:09:46,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-02-06 05:09:46,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-02-06 05:09:46,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-02-06 05:09:46,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-02-06 05:09:46,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-02-06 05:09:46,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-02-06 05:09:46,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-02-06 05:09:46,607 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2025-02-06 05:09:46,607 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2025-02-06 05:09:46,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-02-06 05:09:46,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-06 05:09:46,607 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-06 05:09:46,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-06 05:09:46,607 INFO L130 BoogieDeclarations]: Found specification of procedure bounded_malloc [2025-02-06 05:09:46,607 INFO L138 BoogieDeclarations]: Found implementation of procedure bounded_malloc [2025-02-06 05:09:46,607 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-02-06 05:09:46,607 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-02-06 05:09:46,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-02-06 05:09:46,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-02-06 05:09:46,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-02-06 05:09:46,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-02-06 05:09:46,607 INFO L130 BoogieDeclarations]: Found specification of procedure nondet_uint64_t [2025-02-06 05:09:46,607 INFO L138 BoogieDeclarations]: Found implementation of procedure nondet_uint64_t [2025-02-06 05:09:46,607 INFO L130 BoogieDeclarations]: Found specification of procedure ensure_c_str_is_allocated [2025-02-06 05:09:46,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ensure_c_str_is_allocated [2025-02-06 05:09:46,607 INFO L130 BoogieDeclarations]: Found specification of procedure aws_c_string_is_valid [2025-02-06 05:09:46,607 INFO L138 BoogieDeclarations]: Found implementation of procedure aws_c_string_is_valid [2025-02-06 05:09:46,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-06 05:09:46,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-02-06 05:09:46,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-02-06 05:09:46,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-02-06 05:09:46,810 INFO L257 CfgBuilder]: Building ICFG [2025-02-06 05:09:46,812 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-06 05:09:46,847 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6887: havoc #t~malloc562.base, #t~malloc562.offset; [2025-02-06 05:09:46,856 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L261: havoc #t~nondet4; [2025-02-06 05:09:46,862 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L266: havoc #t~nondet9; [2025-02-06 05:09:53,036 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10765-1: assume false; [2025-02-06 05:09:53,037 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10765-1: assume !false; [2025-02-06 05:09:53,096 INFO L? ?]: Removed 46 outVars from TransFormulas that were not future-live. [2025-02-06 05:09:53,096 INFO L308 CfgBuilder]: Performing block encoding [2025-02-06 05:09:53,101 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-06 05:09:53,101 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-06 05:09:53,102 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 05:09:53 BoogieIcfgContainer [2025-02-06 05:09:53,102 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-06 05:09:53,103 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-06 05:09:53,104 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-06 05:09:53,106 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-06 05:09:53,106 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.02 05:09:44" (1/3) ... [2025-02-06 05:09:53,107 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b2d4b4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 05:09:53, skipping insertion in model container [2025-02-06 05:09:53,107 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 05:09:46" (2/3) ... [2025-02-06 05:09:53,107 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b2d4b4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 05:09:53, skipping insertion in model container [2025-02-06 05:09:53,107 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 05:09:53" (3/3) ... [2025-02-06 05:09:53,108 INFO L128 eAbstractionObserver]: Analyzing ICFG aws_hash_callback_c_str_eq_harness_negated.i [2025-02-06 05:09:53,117 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-06 05:09:53,118 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG aws_hash_callback_c_str_eq_harness_negated.i that has 8 procedures, 72 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-02-06 05:09:53,146 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-06 05:09:53,152 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;@692cd788, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-06 05:09:53,153 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-02-06 05:09:53,155 INFO L276 IsEmpty]: Start isEmpty. Operand has 72 states, 44 states have (on average 1.1818181818181819) internal successors, (52), 45 states have internal predecessors, (52), 19 states have call successors, (19), 7 states have call predecessors, (19), 7 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2025-02-06 05:09:53,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2025-02-06 05:09:53,159 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 05:09:53,159 INFO L218 NwaCegarLoop]: trace histogram [5, 5, 5, 2, 2, 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] [2025-02-06 05:09:53,160 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 05:09:53,162 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 05:09:53,162 INFO L85 PathProgramCache]: Analyzing trace with hash 446863422, now seen corresponding path program 1 times [2025-02-06 05:09:53,167 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 05:09:53,167 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2083989600] [2025-02-06 05:09:53,167 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 05:09:53,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 05:10:36,137 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 67 statements into 1 equivalence classes. [2025-02-06 05:10:36,513 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 67 of 67 statements. [2025-02-06 05:10:36,516 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 05:10:36,516 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 05:10:36,931 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2025-02-06 05:10:36,931 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 05:10:36,931 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2083989600] [2025-02-06 05:10:36,932 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2083989600] provided 0 perfect and 1 imperfect interpolant sequences [2025-02-06 05:10:36,932 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2107020134] [2025-02-06 05:10:36,932 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 05:10:36,932 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-06 05:10:36,932 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-06 05:10:36,934 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) [2025-02-06 05:10:36,968 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 [2025-02-06 05:11:20,680 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 67 statements into 1 equivalence classes. [2025-02-06 05:11:21,144 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 67 of 67 statements. [2025-02-06 05:11:21,144 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 05:11:21,144 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 05:11:21,167 INFO L256 TraceCheckSpWp]: Trace formula consists of 3852 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-02-06 05:11:21,180 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-02-06 05:11:21,190 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2025-02-06 05:11:21,190 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-02-06 05:11:21,191 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2107020134] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 05:11:21,191 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-02-06 05:11:21,191 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-02-06 05:11:21,192 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2535792] [2025-02-06 05:11:21,193 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 05:11:21,197 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-02-06 05:11:21,198 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 05:11:21,211 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-02-06 05:11:21,211 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-02-06 05:11:21,212 INFO L87 Difference]: Start difference. First operand has 72 states, 44 states have (on average 1.1818181818181819) internal successors, (52), 45 states have internal predecessors, (52), 19 states have call successors, (19), 7 states have call predecessors, (19), 7 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) Second operand has 2 states, 2 states have (on average 16.0) internal successors, (32), 2 states have internal predecessors, (32), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2025-02-06 05:11:21,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 05:11:21,228 INFO L93 Difference]: Finished difference Result 141 states and 188 transitions. [2025-02-06 05:11:21,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-02-06 05:11:21,229 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 16.0) internal successors, (32), 2 states have internal predecessors, (32), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 67 [2025-02-06 05:11:21,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 05:11:21,234 INFO L225 Difference]: With dead ends: 141 [2025-02-06 05:11:21,234 INFO L226 Difference]: Without dead ends: 66 [2025-02-06 05:11:21,236 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-02-06 05:11:21,237 INFO L435 NwaCegarLoop]: 87 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 87 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-02-06 05:11:21,238 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 87 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-02-06 05:11:21,246 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states. [2025-02-06 05:11:21,256 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 66. [2025-02-06 05:11:21,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 66 states, 39 states have (on average 1.0769230769230769) internal successors, (42), 40 states have internal predecessors, (42), 19 states have call successors, (19), 7 states have call predecessors, (19), 7 states have return successors, (18), 18 states have call predecessors, (18), 18 states have call successors, (18) [2025-02-06 05:11:21,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 79 transitions. [2025-02-06 05:11:21,265 INFO L78 Accepts]: Start accepts. Automaton has 66 states and 79 transitions. Word has length 67 [2025-02-06 05:11:21,266 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 05:11:21,266 INFO L471 AbstractCegarLoop]: Abstraction has 66 states and 79 transitions. [2025-02-06 05:11:21,266 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 16.0) internal successors, (32), 2 states have internal predecessors, (32), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2025-02-06 05:11:21,266 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 79 transitions. [2025-02-06 05:11:21,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2025-02-06 05:11:21,267 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 05:11:21,268 INFO L218 NwaCegarLoop]: trace histogram [5, 5, 5, 3, 3, 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] [2025-02-06 05:11:21,287 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2025-02-06 05:11:21,468 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2025-02-06 05:11:21,469 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 05:11:21,469 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 05:11:21,469 INFO L85 PathProgramCache]: Analyzing trace with hash -682168419, now seen corresponding path program 1 times [2025-02-06 05:11:21,469 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 05:11:21,469 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1970530060] [2025-02-06 05:11:21,469 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 05:11:21,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms