./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem17_label21.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d38bc583-8b51-4562-a417-6876cb8d147a/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d38bc583-8b51-4562-a417-6876cb8d147a/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d38bc583-8b51-4562-a417-6876cb8d147a/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d38bc583-8b51-4562-a417-6876cb8d147a/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem17_label21.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d38bc583-8b51-4562-a417-6876cb8d147a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d38bc583-8b51-4562-a417-6876cb8d147a/bin/ukojak-verify-CZk0znPC7b --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 094be3bd22098479b0cd50c57f93c246c7d8c744192a211aacece1f30e4af2db --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:32:43,783 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:32:43,839 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d38bc583-8b51-4562-a417-6876cb8d147a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 04:32:43,843 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:32:43,843 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:32:43,863 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:32:43,864 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:32:43,864 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:32:43,865 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:32:43,865 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:32:43,865 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:32:43,865 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:32:43,865 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:32:43,865 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:32:43,865 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:32:43,865 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:32:43,866 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:32:43,866 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:32:43,866 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:32:43,866 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:32:43,866 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:32:43,866 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:32:43,866 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:32:43,866 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:32:43,866 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:32:43,866 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:32:43,866 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:32:43,867 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:32:43,867 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:32:43,867 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:32:43,867 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:32:43,867 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:32:43,867 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:32:43,867 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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 -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d38bc583-8b51-4562-a417-6876cb8d147a/bin/ukojak-verify-CZk0znPC7b 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 -> Kojak 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 -> 094be3bd22098479b0cd50c57f93c246c7d8c744192a211aacece1f30e4af2db [2024-12-06 04:32:44,107 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:32:44,117 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:32:44,119 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:32:44,120 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:32:44,121 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:32:44,122 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d38bc583-8b51-4562-a417-6876cb8d147a/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/eca-rers2012/Problem17_label21.c [2024-12-06 04:32:46,782 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d38bc583-8b51-4562-a417-6876cb8d147a/bin/ukojak-verify-CZk0znPC7b/data/b9d4972d6/068670fac46e4ad8a0f9808e146068bf/FLAG4536afd34 [2024-12-06 04:32:47,146 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:32:47,147 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d38bc583-8b51-4562-a417-6876cb8d147a/sv-benchmarks/c/eca-rers2012/Problem17_label21.c [2024-12-06 04:32:47,174 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d38bc583-8b51-4562-a417-6876cb8d147a/bin/ukojak-verify-CZk0znPC7b/data/b9d4972d6/068670fac46e4ad8a0f9808e146068bf/FLAG4536afd34 [2024-12-06 04:32:47,350 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d38bc583-8b51-4562-a417-6876cb8d147a/bin/ukojak-verify-CZk0znPC7b/data/b9d4972d6/068670fac46e4ad8a0f9808e146068bf [2024-12-06 04:32:47,352 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:32:47,353 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:32:47,354 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:32:47,354 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:32:47,357 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:32:47,357 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:32:47" (1/1) ... [2024-12-06 04:32:47,358 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cd3ed3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:32:47, skipping insertion in model container [2024-12-06 04:32:47,358 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:32:47" (1/1) ... [2024-12-06 04:32:47,409 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:32:47,604 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d38bc583-8b51-4562-a417-6876cb8d147a/sv-benchmarks/c/eca-rers2012/Problem17_label21.c[8748,8761] [2024-12-06 04:32:48,027 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:32:48,036 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:32:48,056 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d38bc583-8b51-4562-a417-6876cb8d147a/sv-benchmarks/c/eca-rers2012/Problem17_label21.c[8748,8761] [2024-12-06 04:32:48,309 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:32:48,350 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:32:48,350 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:32:48 WrapperNode [2024-12-06 04:32:48,350 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:32:48,351 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:32:48,351 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:32:48,351 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:32:48,356 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:32:48" (1/1) ... [2024-12-06 04:32:48,385 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:32:48" (1/1) ... [2024-12-06 04:32:48,606 INFO L138 Inliner]: procedures = 15, calls = 9, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 2612 [2024-12-06 04:32:48,606 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:32:48,607 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:32:48,607 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:32:48,607 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:32:48,614 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:32:48" (1/1) ... [2024-12-06 04:32:48,614 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:32:48" (1/1) ... [2024-12-06 04:32:48,646 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:32:48" (1/1) ... [2024-12-06 04:32:48,647 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:32:48" (1/1) ... [2024-12-06 04:32:48,774 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:32:48" (1/1) ... [2024-12-06 04:32:48,803 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:32:48" (1/1) ... [2024-12-06 04:32:48,827 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:32:48" (1/1) ... [2024-12-06 04:32:48,883 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:32:48" (1/1) ... [2024-12-06 04:32:48,892 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:32:48" (1/1) ... [2024-12-06 04:32:48,956 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:32:48,957 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:32:48,957 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:32:48,957 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:32:48,958 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:32:48" (1/1) ... [2024-12-06 04:32:48,968 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:32:48,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d38bc583-8b51-4562-a417-6876cb8d147a/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:32:48,988 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d38bc583-8b51-4562-a417-6876cb8d147a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:32:48,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d38bc583-8b51-4562-a417-6876cb8d147a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:32:49,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:32:49,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:32:49,009 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:32:49,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:32:49,057 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:32:49,059 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:32:52,175 INFO L? ?]: Removed 372 outVars from TransFormulas that were not future-live. [2024-12-06 04:32:52,175 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:33:35,125 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:33:35,126 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 04:33:35,126 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:33:35 BoogieIcfgContainer [2024-12-06 04:33:35,126 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:33:35,127 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:33:35,127 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:33:35,135 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:33:35,135 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:33:35" (1/1) ... [2024-12-06 04:33:35,142 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:33:35,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:35,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2024-12-06 04:33:35,189 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2024-12-06 04:33:35,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 04:33:35,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:35,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:35,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:33:35,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:33:35,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:33:35,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 12 states and 14 transitions. [2024-12-06 04:33:35,701 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 14 transitions. [2024-12-06 04:33:35,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 04:33:35,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:33:35,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:33:37,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:43,188 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:46:44,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:44,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 19 states and 27 transitions. [2024-12-06 04:46:44,573 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 27 transitions. [2024-12-06 04:46:44,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 04:46:44,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:44,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:48,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat