./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-ext/26_stack_cas_longer-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- 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/pthread-ext/26_stack_cas_longer-2.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-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 32bit --witnessprinter.graph.data.programhash f6a420ba5144c69cefe02db203552770c4018653c510d9792e57ffedc3dfc64e --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-08 00:56:15,344 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-08 00:56:15,402 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-02-08 00:56:15,405 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-08 00:56:15,405 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-08 00:56:15,419 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-08 00:56:15,420 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-08 00:56:15,420 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-08 00:56:15,420 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-08 00:56:15,420 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-08 00:56:15,420 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-08 00:56:15,420 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-08 00:56:15,420 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-08 00:56:15,420 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-08 00:56:15,420 INFO L153 SettingsManager]: * Use SBE=true [2025-02-08 00:56:15,421 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-08 00:56:15,421 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-08 00:56:15,421 INFO L153 SettingsManager]: * sizeof long=4 [2025-02-08 00:56:15,421 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-08 00:56:15,421 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-02-08 00:56:15,421 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-08 00:56:15,421 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-08 00:56:15,421 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-08 00:56:15,421 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-08 00:56:15,421 INFO L153 SettingsManager]: * sizeof long double=12 [2025-02-08 00:56:15,421 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-08 00:56:15,421 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-08 00:56:15,421 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-08 00:56:15,421 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-08 00:56:15,421 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-08 00:56:15,421 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-08 00:56:15,421 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-08 00:56:15,421 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 00:56:15,421 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-08 00:56:15,421 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-08 00:56:15,422 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-08 00:56:15,422 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-08 00:56:15,422 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-08 00:56:15,422 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-08 00:56:15,422 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-08 00:56:15,422 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-08 00:56:15,422 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-08 00:56:15,422 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-08 00:56:15,422 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f6a420ba5144c69cefe02db203552770c4018653c510d9792e57ffedc3dfc64e [2025-02-08 00:56:15,599 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-08 00:56:15,605 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-08 00:56:15,606 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-08 00:56:15,606 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-08 00:56:15,607 INFO L274 PluginConnector]: CDTParser initialized [2025-02-08 00:56:15,607 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-ext/26_stack_cas_longer-2.i [2025-02-08 00:56:16,701 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/ebe275a82/ef9aa03b15e040228c931aa52c1f9a94/FLAG53c04ef01 [2025-02-08 00:56:17,004 INFO L384 CDTParser]: Found 1 translation units. [2025-02-08 00:56:17,006 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/pthread-ext/26_stack_cas_longer-2.i [2025-02-08 00:56:17,019 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/ebe275a82/ef9aa03b15e040228c931aa52c1f9a94/FLAG53c04ef01 [2025-02-08 00:56:17,281 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/ebe275a82/ef9aa03b15e040228c931aa52c1f9a94 [2025-02-08 00:56:17,283 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-08 00:56:17,284 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-08 00:56:17,285 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-08 00:56:17,285 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-08 00:56:17,288 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-08 00:56:17,288 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 12:56:17" (1/1) ... [2025-02-08 00:56:17,289 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ba44762 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 12:56:17, skipping insertion in model container [2025-02-08 00:56:17,289 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 12:56:17" (1/1) ... [2025-02-08 00:56:17,313 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-08 00:56:17,492 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/pthread-ext/26_stack_cas_longer-2.i[31305,31318] [2025-02-08 00:56:17,504 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 00:56:17,530 INFO L200 MainTranslator]: Completed pre-run [2025-02-08 00:56:17,562 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/pthread-ext/26_stack_cas_longer-2.i[31305,31318] [2025-02-08 00:56:17,564 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 00:56:17,595 INFO L204 MainTranslator]: Completed translation [2025-02-08 00:56:17,595 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 12:56:17 WrapperNode [2025-02-08 00:56:17,595 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-08 00:56:17,596 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-08 00:56:17,596 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-08 00:56:17,596 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-08 00:56:17,600 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 12:56:17" (1/1) ... [2025-02-08 00:56:17,610 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 12:56:17" (1/1) ... [2025-02-08 00:56:17,632 INFO L138 Inliner]: procedures = 179, calls = 46, calls flagged for inlining = 16, calls inlined = 19, statements flattened = 819 [2025-02-08 00:56:17,632 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-08 00:56:17,633 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-08 00:56:17,633 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-08 00:56:17,633 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-08 00:56:17,638 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 12:56:17" (1/1) ... [2025-02-08 00:56:17,638 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 12:56:17" (1/1) ... [2025-02-08 00:56:17,641 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 12:56:17" (1/1) ... [2025-02-08 00:56:17,674 INFO L175 MemorySlicer]: Split 24 memory accesses to 4 slices as follows [2, 6, 4, 12]. 50 percent of accesses are in the largest equivalence class. The 6 initializations are split as follows [2, 1, 1, 2]. The 9 writes are split as follows [0, 2, 2, 5]. [2025-02-08 00:56:17,675 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 12:56:17" (1/1) ... [2025-02-08 00:56:17,675 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 12:56:17" (1/1) ... [2025-02-08 00:56:17,690 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 12:56:17" (1/1) ... [2025-02-08 00:56:17,699 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 12:56:17" (1/1) ... [2025-02-08 00:56:17,705 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 12:56:17" (1/1) ... [2025-02-08 00:56:17,706 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 12:56:17" (1/1) ... [2025-02-08 00:56:17,713 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-08 00:56:17,713 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-08 00:56:17,713 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-08 00:56:17,713 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-08 00:56:17,714 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 12:56:17" (1/1) ... [2025-02-08 00:56:17,721 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 00:56:17,732 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 00:56:17,741 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 00:56:17,749 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 00:56:17,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-02-08 00:56:17,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-02-08 00:56:17,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-02-08 00:56:17,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-02-08 00:56:17,764 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2025-02-08 00:56:17,764 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2025-02-08 00:56:17,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-02-08 00:56:17,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-02-08 00:56:17,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-02-08 00:56:17,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-02-08 00:56:17,764 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2025-02-08 00:56:17,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-08 00:56:17,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-08 00:56:17,765 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-08 00:56:17,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-08 00:56:17,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-02-08 00:56:17,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-02-08 00:56:17,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-02-08 00:56:17,765 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2025-02-08 00:56:17,765 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-08 00:56:17,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-08 00:56:17,766 WARN L227 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2025-02-08 00:56:17,871 INFO L257 CfgBuilder]: Building ICFG [2025-02-08 00:56:17,872 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-08 00:56:18,105 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L713: SUMMARY for call write~int#2(0, __VERIFIER_atomic_CAS_~r#1.base, __VERIFIER_atomic_CAS_~r#1.offset, 4); srcloc: null [2025-02-08 00:56:18,106 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L746-1: push_#res#1 := 0; [2025-02-08 00:56:18,106 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L763: assume false; [2025-02-08 00:56:18,107 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L763: assume !false; [2025-02-08 00:56:18,107 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L763-1: assume false; [2025-02-08 00:56:18,108 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L763-2: havoc __VERIFIER_atomic_assert_#t~short11#1; [2025-02-08 00:56:18,108 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L763-3: havoc __VERIFIER_atomic_assert_#t~short11#1; [2025-02-08 00:56:18,108 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L763-4: assume !__VERIFIER_atomic_assert_#t~short11#1; [2025-02-08 00:56:18,108 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L763-4: assume !!__VERIFIER_atomic_assert_#t~short11#1; [2025-02-08 00:56:18,108 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L763-5: havoc __VERIFIER_atomic_assert_#t~ret10#1; [2025-02-08 00:56:18,108 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L763-6: havoc __VERIFIER_atomic_assert_#t~ret10#1; [2025-02-08 00:56:18,108 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L763-7: __VERIFIER_atomic_assert_#t~short11#1 := 0 == __VERIFIER_atomic_assert_#t~ret10#1; [2025-02-08 00:56:18,108 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L763-8: assume { :end_inline_isEmpty } true;assume -2147483648 <= __VERIFIER_atomic_assert_#t~ret10#1 && __VERIFIER_atomic_assert_#t~ret10#1 <= 2147483647; [2025-02-08 00:56:18,108 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L763-9: havoc isEmpty_#t~mem6#1; [2025-02-08 00:56:18,109 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L763-10: __VERIFIER_atomic_assert_#t~ret10#1 := isEmpty_#res#1; [2025-02-08 00:56:18,109 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L763-11: havoc isEmpty_#t~mem6#1; [2025-02-08 00:56:18,109 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L763-12: assume __VERIFIER_atomic_assert_#t~short11#1; [2025-02-08 00:56:18,109 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L763-12: assume !__VERIFIER_atomic_assert_#t~short11#1; [2025-02-08 00:56:18,109 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L763-13: assume { :begin_inline_isEmpty } true;havoc isEmpty_#res#1; [2025-02-08 00:56:18,109 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L763-14: __VERIFIER_atomic_assert_#t~short11#1 := 0 == __VERIFIER_atomic_assert_~r#1; [2025-02-08 00:56:18,109 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L748: ~memory~0 := ~memory~0[push_~newTop~0#1 := push_~d#1]; [2025-02-08 00:56:18,109 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L749: assume true; [2025-02-08 00:56:18,109 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L749: assume !true; [2025-02-08 00:56:18,109 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L750: [2025-02-08 00:56:18,109 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L701: __VERIFIER_atomic_CAS_~r#1.base, __VERIFIER_atomic_CAS_~r#1.offset := __VERIFIER_atomic_CAS_#in~r#1.base, __VERIFIER_atomic_CAS_#in~r#1.offset; [2025-02-08 00:56:18,110 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L701-1: __VERIFIER_atomic_CAS_~u#1 := __VERIFIER_atomic_CAS_#in~u#1; [2025-02-08 00:56:18,110 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L701-2: __VERIFIER_atomic_CAS_~e#1 := __VERIFIER_atomic_CAS_#in~e#1; [2025-02-08 00:56:18,110 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L701-3: __VERIFIER_atomic_CAS_~v#1.base, __VERIFIER_atomic_CAS_~v#1.offset := __VERIFIER_atomic_CAS_#in~v#1.base, __VERIFIER_atomic_CAS_#in~v#1.offset; [2025-02-08 00:56:18,110 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L751: havoc push_#t~mem8#1; [2025-02-08 00:56:18,110 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L751-1: push_~oldTop~0#1 := push_#t~mem8#1; [2025-02-08 00:56:18,111 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L751-2: SUMMARY for call push_#t~mem8#1 := read~int#1(~#top~0.base, ~#top~0.offset, 4); srcloc: null [2025-02-08 00:56:18,111 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L752: [2025-02-08 00:56:18,111 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L769: havoc push_loop_#t~ret13#1; [2025-02-08 00:56:18,111 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L769-1: push_loop_~r~0#1 := push_loop_#t~ret13#1; [2025-02-08 00:56:18,111 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L769-2: assume { :end_inline_push } true;assume -2147483648 <= push_loop_#t~ret13#1 && push_loop_#t~ret13#1 <= 2147483647; [2025-02-08 00:56:18,111 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L769-3: havoc push_#in~d#1; [2025-02-08 00:56:18,111 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L769-4: havoc push_#t~ret7#1, push_#t~mem8#1, push_#t~mem9#1, push_~d#1, push_~oldTop~0#1, push_~newTop~0#1, push_~#casret~0#1.base, push_~#casret~0#1.offset; [2025-02-08 00:56:18,111 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L769-5: push_loop_#t~ret13#1 := push_#res#1; [2025-02-08 00:56:18,111 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L753: ~memory~0 := ~memory~0[1 + push_~newTop~0#1 := push_~oldTop~0#1]; [2025-02-08 00:56:18,111 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L770: [2025-02-08 00:56:18,111 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L770-1: havoc __VERIFIER_atomic_assert_#in~r#1;assume { :end_inline___VERIFIER_atomic_assert } true; [2025-02-08 00:56:18,111 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L737: assume 0 == isEmpty_#t~mem6#1; [2025-02-08 00:56:18,111 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L737: assume !(0 == isEmpty_#t~mem6#1); [2025-02-08 00:56:18,111 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L770-2: havoc __VERIFIER_atomic_assert_#t~ret10#1, __VERIFIER_atomic_assert_#t~short11#1, __VERIFIER_atomic_assert_~r#1; [2025-02-08 00:56:18,112 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L737-1: havoc isEmpty_#t~mem6#1; [2025-02-08 00:56:18,112 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L737-2: havoc isEmpty_#t~mem6#1; [2025-02-08 00:56:18,112 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L770-3: havoc __VERIFIER_atomic_assert_#t~ret10#1, __VERIFIER_atomic_assert_#t~short11#1, __VERIFIER_atomic_assert_~r#1; [2025-02-08 00:56:18,112 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L737-3: SUMMARY for call isEmpty_#t~mem6#1 := read~int#1(~#top~0.base, ~#top~0.offset, 4); srcloc: null [2025-02-08 00:56:18,112 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L770-4: assume { :begin_inline___VERIFIER_atomic_assert } true;__VERIFIER_atomic_assert_#in~r#1 := push_loop_~r~0#1; [2025-02-08 00:56:18,112 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L754: [2025-02-08 00:56:18,112 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L754-1: havoc __VERIFIER_atomic_CAS_#in~v#1.base, __VERIFIER_atomic_CAS_#in~v#1.offset, __VERIFIER_atomic_CAS_#in~e#1, __VERIFIER_atomic_CAS_#in~u#1, __VERIFIER_atomic_CAS_#in~r#1.base, __VERIFIER_atomic_CAS_#in~r#1.offset;assume { :end_inline___VERIFIER_atomic_CAS } true; [2025-02-08 00:56:18,112 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L754-2: havoc __VERIFIER_atomic_CAS_#t~mem5#1, __VERIFIER_atomic_CAS_~v#1.base, __VERIFIER_atomic_CAS_~v#1.offset, __VERIFIER_atomic_CAS_~e#1, __VERIFIER_atomic_CAS_~u#1, __VERIFIER_atomic_CAS_~r#1.base, __VERIFIER_atomic_CAS_~r#1.offset; [2025-02-08 00:56:18,112 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L754-3: havoc __VERIFIER_atomic_CAS_#t~mem5#1, __VERIFIER_atomic_CAS_~v#1.base, __VERIFIER_atomic_CAS_~v#1.offset, __VERIFIER_atomic_CAS_~e#1, __VERIFIER_atomic_CAS_~u#1, __VERIFIER_atomic_CAS_~r#1.base, __VERIFIER_atomic_CAS_~r#1.offset; [2025-02-08 00:56:18,112 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L754-4: assume { :begin_inline___VERIFIER_atomic_CAS } true;__VERIFIER_atomic_CAS_#in~v#1.base, __VERIFIER_atomic_CAS_#in~v#1.offset, __VERIFIER_atomic_CAS_#in~e#1, __VERIFIER_atomic_CAS_#in~u#1, __VERIFIER_atomic_CAS_#in~r#1.base, __VERIFIER_atomic_CAS_#in~r#1.offset := ~#top~0.base, ~#top~0.offset, push_~oldTop~0#1, push_~newTop~0#1, push_~#casret~0#1.base, push_~#casret~0#1.offset; [2025-02-08 00:56:18,112 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L738-1: isEmpty_#res#1 := 1; [2025-02-08 00:56:18,112 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L755: assume 1 == push_#t~mem9#1; [2025-02-08 00:56:18,112 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L755: assume !(1 == push_#t~mem9#1); [2025-02-08 00:56:18,112 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L755-1: havoc push_#t~mem9#1; [2025-02-08 00:56:18,112 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L755-2: havoc push_#t~mem9#1; [2025-02-08 00:56:18,112 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L755-3: SUMMARY for call push_#t~mem9#1 := read~int#2(push_~#casret~0#1.base, push_~#casret~0#1.offset, 4); srcloc: null [2025-02-08 00:56:18,112 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L756-1: push_#res#1 := 1; [2025-02-08 00:56:18,112 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L740-1: isEmpty_#res#1 := 0; [2025-02-08 00:56:18,112 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L707: assume __VERIFIER_atomic_CAS_#t~mem5#1 == __VERIFIER_atomic_CAS_~e#1; [2025-02-08 00:56:18,112 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L707: assume !(__VERIFIER_atomic_CAS_#t~mem5#1 == __VERIFIER_atomic_CAS_~e#1); [2025-02-08 00:56:18,112 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L707-1: havoc __VERIFIER_atomic_CAS_#t~mem5#1; [2025-02-08 00:56:18,112 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L707-2: havoc __VERIFIER_atomic_CAS_#t~mem5#1; [2025-02-08 00:56:18,112 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L707-3: SUMMARY for call __VERIFIER_atomic_CAS_#t~mem5#1 := read~int#1(__VERIFIER_atomic_CAS_~v#1.base, __VERIFIER_atomic_CAS_~v#1.offset, 4); srcloc: null [2025-02-08 00:56:18,112 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L709: SUMMARY for call write~int#2(1, __VERIFIER_atomic_CAS_~r#1.base, __VERIFIER_atomic_CAS_~r#1.offset, 4); srcloc: null [2025-02-08 00:56:18,112 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L709-1: SUMMARY for call write~int#1(__VERIFIER_atomic_CAS_~u#1, __VERIFIER_atomic_CAS_~v#1.base, __VERIFIER_atomic_CAS_~v#1.offset, 4); srcloc: null [2025-02-08 00:56:18,112 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L743: havoc push_~#casret~0#1.base, push_~#casret~0#1.offset; [2025-02-08 00:56:18,112 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L743-1: SUMMARY for call ULTIMATE.dealloc(push_~#casret~0#1.base, push_~#casret~0#1.offset); srcloc: null [2025-02-08 00:56:18,112 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L743-2: havoc push_~#casret~0#1.base, push_~#casret~0#1.offset; [2025-02-08 00:56:18,113 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L743-3: SUMMARY for call ULTIMATE.dealloc(push_~#casret~0#1.base, push_~#casret~0#1.offset); srcloc: null [2025-02-08 00:56:18,113 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L743-4: havoc push_~#casret~0#1.base, push_~#casret~0#1.offset; [2025-02-08 00:56:18,113 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L743-5: SUMMARY for call ULTIMATE.dealloc(push_~#casret~0#1.base, push_~#casret~0#1.offset); srcloc: null [2025-02-08 00:56:18,113 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L744: havoc push_#t~ret7#1; [2025-02-08 00:56:18,113 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L744-1: push_~newTop~0#1 := push_#t~ret7#1; [2025-02-08 00:56:18,113 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L744-2: assume { :end_inline_index_malloc } true;assume -2147483648 <= push_#t~ret7#1 && push_#t~ret7#1 <= 2147483647; [2025-02-08 00:56:18,113 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L744-3: havoc index_malloc_~curr_alloc_idx~0#1; [2025-02-08 00:56:18,113 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L744-4: push_#t~ret7#1 := index_malloc_#res#1; [2025-02-08 00:56:18,113 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L761: __VERIFIER_atomic_assert_~r#1 := __VERIFIER_atomic_assert_#in~r#1; [2025-02-08 00:56:18,113 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L745: assume 0 == push_~newTop~0#1; [2025-02-08 00:56:18,113 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L745: assume !(0 == push_~newTop~0#1); [2025-02-08 00:56:18,598 INFO L304 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-02-08 00:56:18,598 INFO L308 CfgBuilder]: Performing block encoding [2025-02-08 00:56:32,787 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-08 00:56:32,787 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-08 00:56:32,788 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 12:56:32 BoogieIcfgContainer [2025-02-08 00:56:32,788 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-08 00:56:32,789 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-08 00:56:32,789 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-08 00:56:32,792 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-08 00:56:32,793 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.02 12:56:17" (1/3) ... [2025-02-08 00:56:32,793 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23d552c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 12:56:32, skipping insertion in model container [2025-02-08 00:56:32,793 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 12:56:17" (2/3) ... [2025-02-08 00:56:32,793 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23d552c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 12:56:32, skipping insertion in model container [2025-02-08 00:56:32,793 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 12:56:32" (3/3) ... [2025-02-08 00:56:32,794 INFO L128 eAbstractionObserver]: Analyzing ICFG 26_stack_cas_longer-2.i [2025-02-08 00:56:32,808 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-08 00:56:32,810 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG 26_stack_cas_longer-2.i that has 2 procedures, 21 locations, 1 initial locations, 3 loop locations, and 1 error locations. [2025-02-08 00:56:32,810 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-02-08 00:56:32,902 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2025-02-08 00:56:32,941 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 24 places, 22 transitions, 48 flow [2025-02-08 00:56:33,011 INFO L124 PetriNetUnfolderBase]: 1/24 cut-off events. [2025-02-08 00:56:33,014 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2025-02-08 00:56:33,017 INFO L83 FinitePrefix]: Finished finitePrefix Result has 28 conditions, 24 events. 1/24 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 17 event pairs, 0 based on Foata normal form. 0/19 useless extension candidates. Maximal degree in co-relation 19. Up to 2 conditions per place. [2025-02-08 00:56:33,018 INFO L82 GeneralOperation]: Start removeDead. Operand has 24 places, 22 transitions, 48 flow [2025-02-08 00:56:33,019 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 24 places, 22 transitions, 48 flow [2025-02-08 00:56:33,024 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-08 00:56:33,034 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;@7dbe9147, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-08 00:56:33,034 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-02-08 00:56:33,065 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2025-02-08 00:56:33,065 INFO L124 PetriNetUnfolderBase]: 0/9 cut-off events. [2025-02-08 00:56:33,065 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2025-02-08 00:56:33,065 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-02-08 00:56:33,066 INFO L206 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1] [2025-02-08 00:56:33,066 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2025-02-08 00:56:33,070 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-08 00:56:33,071 INFO L85 PathProgramCache]: Analyzing trace with hash -1652454750, now seen corresponding path program 1 times [2025-02-08 00:56:33,076 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-08 00:56:33,079 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [575367559] [2025-02-08 00:56:33,079 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-08 00:56:33,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms