./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-programs/Problem102_label48.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_80da0636-911b-4949-bfec-b53cc7055b48/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80da0636-911b-4949-bfec-b53cc7055b48/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_80da0636-911b-4949-bfec-b53cc7055b48/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80da0636-911b-4949-bfec-b53cc7055b48/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-programs/Problem102_label48.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80da0636-911b-4949-bfec-b53cc7055b48/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_80da0636-911b-4949-bfec-b53cc7055b48/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 3a9392d1e3870f7bf34ff2155df40a11bd80e0253cc9561eec3e55c2a029b9b0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:23:59,100 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:23:59,159 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80da0636-911b-4949-bfec-b53cc7055b48/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 04:23:59,164 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:23:59,164 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:23:59,184 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:23:59,185 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:23:59,185 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:23:59,185 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:23:59,185 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:23:59,186 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:23:59,186 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:23:59,186 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:23:59,186 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:23:59,186 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:23:59,186 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:23:59,186 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:23:59,186 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:23:59,186 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:23:59,187 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:23:59,187 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:23:59,187 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:23:59,187 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:23:59,187 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:23:59,187 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:23:59,187 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:23:59,187 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:23:59,187 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:23:59,187 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:23:59,188 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:23:59,188 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:23:59,188 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:23:59,188 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:23:59,188 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_80da0636-911b-4949-bfec-b53cc7055b48/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 -> 3a9392d1e3870f7bf34ff2155df40a11bd80e0253cc9561eec3e55c2a029b9b0 [2024-12-06 04:23:59,434 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:23:59,442 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:23:59,445 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:23:59,446 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:23:59,446 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:23:59,447 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80da0636-911b-4949-bfec-b53cc7055b48/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/eca-programs/Problem102_label48.c [2024-12-06 04:24:02,181 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80da0636-911b-4949-bfec-b53cc7055b48/bin/ukojak-verify-CZk0znPC7b/data/32b19eea4/9cd192d6e3034962984e0cf13871cce5/FLAG53e348294 [2024-12-06 04:24:04,097 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:24:04,098 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80da0636-911b-4949-bfec-b53cc7055b48/sv-benchmarks/c/eca-programs/Problem102_label48.c [2024-12-06 04:24:04,333 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80da0636-911b-4949-bfec-b53cc7055b48/bin/ukojak-verify-CZk0znPC7b/data/32b19eea4/9cd192d6e3034962984e0cf13871cce5/FLAG53e348294 [2024-12-06 04:24:04,343 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80da0636-911b-4949-bfec-b53cc7055b48/bin/ukojak-verify-CZk0znPC7b/data/32b19eea4/9cd192d6e3034962984e0cf13871cce5 [2024-12-06 04:24:04,345 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:24:04,346 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:24:04,347 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:24:04,347 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:24:04,350 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:24:04,351 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:24:04" (1/1) ... [2024-12-06 04:24:04,352 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6710c3de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:24:04, skipping insertion in model container [2024-12-06 04:24:04,352 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:24:04" (1/1) ... [2024-12-06 04:24:05,355 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:24:25,755 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_80da0636-911b-4949-bfec-b53cc7055b48/sv-benchmarks/c/eca-programs/Problem102_label48.c[5707336,5707349] [2024-12-06 04:24:25,852 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:24:25,859 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:24:36,877 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_80da0636-911b-4949-bfec-b53cc7055b48/sv-benchmarks/c/eca-programs/Problem102_label48.c[5707336,5707349] [2024-12-06 04:24:36,891 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:24:40,037 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:24:40,037 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:24:40 WrapperNode [2024-12-06 04:24:40,038 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:24:40,038 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:24:40,038 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:24:40,039 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:24:40,043 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:24:40" (1/1) ... [2024-12-06 04:24:40,544 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:24:40" (1/1) ... [2024-12-06 04:24:43,481 INFO L138 Inliner]: procedures = 95, calls = 89, calls flagged for inlining = 84, calls inlined = 84, statements flattened = 184376 [2024-12-06 04:24:43,481 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:24:43,482 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:24:43,482 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:24:43,482 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:24:43,487 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:24:40" (1/1) ... [2024-12-06 04:24:43,487 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:24:40" (1/1) ... [2024-12-06 04:24:43,975 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:24:40" (1/1) ... [2024-12-06 04:24:43,975 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:24:40" (1/1) ... [2024-12-06 04:24:45,744 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:24:40" (1/1) ... [2024-12-06 04:24:45,975 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:24:40" (1/1) ... [2024-12-06 04:24:46,217 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:24:40" (1/1) ... [2024-12-06 04:24:46,326 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:24:40" (1/1) ... [2024-12-06 04:24:46,415 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:24:40" (1/1) ... [2024-12-06 04:24:46,949 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:24:46,949 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:24:46,950 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:24:46,950 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:24:46,951 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:24:40" (1/1) ... [2024-12-06 04:24:46,955 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:24:46,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80da0636-911b-4949-bfec-b53cc7055b48/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:24:46,972 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80da0636-911b-4949-bfec-b53cc7055b48/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:24:46,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80da0636-911b-4949-bfec-b53cc7055b48/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:24:46,993 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:24:46,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:24:46,993 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:24:46,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:24:47,154 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:24:47,155 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:25:56,283 INFO L? ?]: Removed 18122 outVars from TransFormulas that were not future-live. [2024-12-06 04:25:56,283 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:27:13,844 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:27:13,845 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 04:27:13,845 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:27:13 BoogieIcfgContainer [2024-12-06 04:27:13,845 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:27:13,846 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:27:13,846 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:27:13,853 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:27:13,853 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:27:13" (1/1) ... [2024-12-06 04:27:13,859 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:27:14,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:27:14,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35805 states to 17947 states and 35805 transitions. [2024-12-06 04:27:14,042 INFO L276 IsEmpty]: Start isEmpty. Operand 17947 states and 35805 transitions. [2024-12-06 04:27:15,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17862 [2024-12-06 04:27:15,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:27:15,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:27:19,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:28:18,699 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 04:29:30,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:29:30,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55560 states to 35806 states and 55560 transitions. [2024-12-06 04:29:30,746 INFO L276 IsEmpty]: Start isEmpty. Operand 35806 states and 55560 transitions. [2024-12-06 04:29:32,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17871 [2024-12-06 04:29:32,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:29:32,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:29:34,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:30:14,302 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:30:16,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:30:16,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55570 states to 35814 states and 55570 transitions. [2024-12-06 04:30:16,502 INFO L276 IsEmpty]: Start isEmpty. Operand 35814 states and 55570 transitions. [2024-12-06 04:30:18,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17877 [2024-12-06 04:30:18,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:30:18,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:30:19,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat