./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b48ce13f-2a22-44d9-8ca9-7e01301178de/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b48ce13f-2a22-44d9-8ca9-7e01301178de/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b48ce13f-2a22-44d9-8ca9-7e01301178de/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b48ce13f-2a22-44d9-8ca9-7e01301178de/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b48ce13f-2a22-44d9-8ca9-7e01301178de/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b48ce13f-2a22-44d9-8ca9-7e01301178de/bin/ukojak-verify-ImItNfHLgk --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 4f0dc25e497896e48962fc4f59a3ea4856b5eb0408b9845e68b04a0b0a132067 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:18:40,631 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:18:40,700 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b48ce13f-2a22-44d9-8ca9-7e01301178de/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:18:40,705 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:18:40,705 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:18:40,727 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:18:40,728 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:18:40,728 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:18:40,729 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:18:40,729 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:18:40,730 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:18:40,730 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:18:40,730 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:18:40,731 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:18:40,731 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:18:40,732 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:18:40,732 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:18:40,733 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:18:40,733 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:18:40,734 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:18:40,734 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:18:40,735 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:18:40,735 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:18:40,735 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:18:40,736 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:18:40,736 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:18:40,737 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:18:40,737 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:18:40,742 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:18:40,742 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:18:40,742 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:18:40,743 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:18:40,743 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:18:40,743 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b48ce13f-2a22-44d9-8ca9-7e01301178de/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b48ce13f-2a22-44d9-8ca9-7e01301178de/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f0dc25e497896e48962fc4f59a3ea4856b5eb0408b9845e68b04a0b0a132067 [2024-11-08 23:18:41,084 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:18:41,117 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:18:41,120 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:18:41,122 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:18:41,123 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:18:41,124 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b48ce13f-2a22-44d9-8ca9-7e01301178de/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound1.c Unable to find full path for "g++" [2024-11-08 23:18:43,294 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:18:43,462 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:18:43,463 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b48ce13f-2a22-44d9-8ca9-7e01301178de/sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound1.c [2024-11-08 23:18:43,474 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b48ce13f-2a22-44d9-8ca9-7e01301178de/bin/ukojak-verify-ImItNfHLgk/data/92911c4a0/1ef1a697d47943cabd186db2c3945627/FLAGbeec4a4ab [2024-11-08 23:18:43,861 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b48ce13f-2a22-44d9-8ca9-7e01301178de/bin/ukojak-verify-ImItNfHLgk/data/92911c4a0/1ef1a697d47943cabd186db2c3945627 [2024-11-08 23:18:43,864 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:18:43,865 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:18:43,866 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:18:43,866 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:18:43,872 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:18:43,873 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:18:43" (1/1) ... [2024-11-08 23:18:43,874 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27ba2f8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:43, skipping insertion in model container [2024-11-08 23:18:43,874 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:18:43" (1/1) ... [2024-11-08 23:18:43,895 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:18:44,062 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_b48ce13f-2a22-44d9-8ca9-7e01301178de/sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound1.c[573,586] [2024-11-08 23:18:44,080 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:18:44,090 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:18:44,101 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_b48ce13f-2a22-44d9-8ca9-7e01301178de/sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound1.c[573,586] [2024-11-08 23:18:44,107 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:18:44,124 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:18:44,124 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:44 WrapperNode [2024-11-08 23:18:44,124 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:18:44,125 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:18:44,126 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:18:44,126 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:18:44,134 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:44" (1/1) ... [2024-11-08 23:18:44,141 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:44" (1/1) ... [2024-11-08 23:18:44,160 INFO L138 Inliner]: procedures = 14, calls = 11, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 42 [2024-11-08 23:18:44,160 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:18:44,161 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:18:44,161 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:18:44,161 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:18:44,172 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:44" (1/1) ... [2024-11-08 23:18:44,172 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:44" (1/1) ... [2024-11-08 23:18:44,174 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:44" (1/1) ... [2024-11-08 23:18:44,174 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:44" (1/1) ... [2024-11-08 23:18:44,181 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:44" (1/1) ... [2024-11-08 23:18:44,184 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:44" (1/1) ... [2024-11-08 23:18:44,189 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:44" (1/1) ... [2024-11-08 23:18:44,190 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:44" (1/1) ... [2024-11-08 23:18:44,192 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:18:44,197 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:18:44,197 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:18:44,197 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:18:44,198 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:44" (1/1) ... [2024-11-08 23:18:44,211 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:18:44,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b48ce13f-2a22-44d9-8ca9-7e01301178de/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:18:44,240 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b48ce13f-2a22-44d9-8ca9-7e01301178de/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:18:44,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b48ce13f-2a22-44d9-8ca9-7e01301178de/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:18:44,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:18:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:18:44,278 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:18:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:18:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:18:44,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:18:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:18:44,280 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:18:44,358 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:18:44,360 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:18:44,541 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-08 23:18:44,541 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:18:44,602 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:18:44,602 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:18:44,603 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:18:44 BoogieIcfgContainer [2024-11-08 23:18:44,603 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:18:44,604 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:18:44,604 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:18:44,616 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:18:44,616 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:18:44" (1/1) ... [2024-11-08 23:18:44,626 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:18:44,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:44,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 18 states and 22 transitions. [2024-11-08 23:18:44,689 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2024-11-08 23:18:44,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:18:44,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:44,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:44,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:44,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:18:44,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:44,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 18 states and 20 transitions. [2024-11-08 23:18:44,934 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 20 transitions. [2024-11-08 23:18:44,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:18:44,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:44,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:44,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:18:45,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:45,036 INFO L255 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 23:18:45,042 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:18:45,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:18:45,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:45,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 22 states and 28 transitions. [2024-11-08 23:18:45,295 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 28 transitions. [2024-11-08 23:18:45,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:18:45,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:45,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:45,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:45,824 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:18:46,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:46,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 22 states and 26 transitions. [2024-11-08 23:18:46,280 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 26 transitions. [2024-11-08 23:18:46,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:18:46,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:46,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:46,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:18:46,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:46,352 INFO L255 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-08 23:18:46,354 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:18:46,631 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:18:47,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:47,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 25 states and 32 transitions. [2024-11-08 23:18:47,032 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 32 transitions. [2024-11-08 23:18:47,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:18:47,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:47,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:47,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:18:47,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:47,108 INFO L255 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-08 23:18:47,110 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:18:47,582 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:18:48,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:48,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 28 states and 38 transitions. [2024-11-08 23:18:48,234 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 38 transitions. [2024-11-08 23:18:48,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:18:48,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:48,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:48,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:18:48,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:48,310 INFO L255 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-08 23:18:48,313 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:18:49,047 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 23:18:49,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:49,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 31 states and 44 transitions. [2024-11-08 23:18:49,985 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 44 transitions. [2024-11-08 23:18:49,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:18:49,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:49,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:50,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:18:50,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:50,050 INFO L255 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-08 23:18:50,053 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:18:51,196 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 7 proven. 36 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 23:18:52,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:52,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 34 states and 50 transitions. [2024-11-08 23:18:52,772 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 50 transitions. [2024-11-08 23:18:52,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:18:52,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:52,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:52,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:18:52,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:52,849 INFO L255 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-08 23:18:52,852 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:18:54,372 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 23:18:55,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:55,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 37 states and 56 transitions. [2024-11-08 23:18:55,875 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 56 transitions. [2024-11-08 23:18:55,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:18:55,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:55,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:55,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:18:55,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:55,999 INFO L255 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 23:18:56,002 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:18:57,864 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 12 proven. 57 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 23:18:59,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:59,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 40 states and 62 transitions. [2024-11-08 23:18:59,866 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 62 transitions. [2024-11-08 23:18:59,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 23:18:59,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:59,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:59,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:18:59,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:00,000 INFO L255 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-08 23:19:00,009 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:19:02,369 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 14 proven. 77 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-08 23:19:05,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:05,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 43 states and 68 transitions. [2024-11-08 23:19:05,069 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 68 transitions. [2024-11-08 23:19:05,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 23:19:05,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:05,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:05,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:19:05,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:05,244 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-08 23:19:05,247 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:19:08,410 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 16 proven. 100 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-08 23:19:11,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:11,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 46 states and 74 transitions. [2024-11-08 23:19:11,680 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 74 transitions. [2024-11-08 23:19:11,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 23:19:11,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:11,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:11,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:19:11,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:11,823 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-08 23:19:11,825 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:19:15,827 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 18 proven. 126 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 23:19:20,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:20,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 49 states and 80 transitions. [2024-11-08 23:19:20,045 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 80 transitions. [2024-11-08 23:19:20,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 23:19:20,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:20,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:20,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:19:20,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:20,230 INFO L255 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 23:19:20,232 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:19:26,816 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 28 proven. 196 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-08 23:19:37,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:37,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 82 states and 137 transitions. [2024-11-08 23:19:37,920 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 137 transitions. [2024-11-08 23:19:37,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 23:19:37,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:37,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:37,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:19:38,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:38,120 INFO L255 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 23:19:38,123 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:19:43,391 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 34 proven. 168 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-11-08 23:19:52,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:52,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 85 states and 142 transitions. [2024-11-08 23:19:52,405 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 142 transitions. [2024-11-08 23:19:52,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 23:19:52,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:52,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:52,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:19:52,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:52,634 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-08 23:19:52,638 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:20:01,951 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 70 proven. 211 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-11-08 23:20:20,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:20,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 120 states and 202 transitions. [2024-11-08 23:20:20,369 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 202 transitions. [2024-11-08 23:20:20,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:20:20,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:20,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:20,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:20:20,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:20,596 INFO L255 TraceCheckSpWp]: Trace formula consists of 197 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 23:20:20,601 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:20:30,227 INFO L134 CoverageAnalysis]: Checked inductivity of 512 backedges. 63 proven. 280 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2024-11-08 23:20:40,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:40,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 126 states and 214 transitions. [2024-11-08 23:20:40,514 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 214 transitions. [2024-11-08 23:20:40,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:20:40,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:40,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:40,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:20:40,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:40,719 INFO L255 TraceCheckSpWp]: Trace formula consists of 197 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-08 23:20:40,722 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:20:48,455 INFO L134 CoverageAnalysis]: Checked inductivity of 512 backedges. 56 proven. 223 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2024-11-08 23:21:02,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:02,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 129 states and 219 transitions. [2024-11-08 23:21:02,181 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 219 transitions. [2024-11-08 23:21:02,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-08 23:21:02,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:02,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:02,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:21:02,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:02,409 INFO L255 TraceCheckSpWp]: Trace formula consists of 209 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 23:21:02,412 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:21:12,384 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 69 proven. 283 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2024-11-08 23:21:22,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:22,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 132 states and 225 transitions. [2024-11-08 23:21:22,191 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 225 transitions. [2024-11-08 23:21:22,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 23:21:22,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:22,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:22,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:21:22,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:22,458 INFO L255 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-08 23:21:22,461 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:21:33,661 INFO L134 CoverageAnalysis]: Checked inductivity of 695 backedges. 62 proven. 339 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2024-11-08 23:21:44,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:44,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 135 states and 231 transitions. [2024-11-08 23:21:44,375 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 231 transitions. [2024-11-08 23:21:44,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 23:21:44,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:44,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:44,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:21:44,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:44,609 INFO L255 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 23:21:44,613 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:21:57,208 INFO L134 CoverageAnalysis]: Checked inductivity of 797 backedges. 67 proven. 386 refuted. 0 times theorem prover too weak. 344 trivial. 0 not checked. [2024-11-08 23:22:09,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:09,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 138 states and 237 transitions. [2024-11-08 23:22:09,315 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 237 transitions. [2024-11-08 23:22:09,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-08 23:22:09,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:09,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:09,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:22:09,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:09,521 INFO L255 TraceCheckSpWp]: Trace formula consists of 245 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-11-08 23:22:09,524 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:22:24,932 INFO L134 CoverageAnalysis]: Checked inductivity of 906 backedges. 134 proven. 479 refuted. 0 times theorem prover too weak. 293 trivial. 0 not checked. [2024-11-08 23:22:38,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:38,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 141 states and 243 transitions. [2024-11-08 23:22:38,470 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 243 transitions. [2024-11-08 23:22:38,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 23:22:38,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:38,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:38,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:22:38,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:38,672 INFO L255 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 23:22:38,676 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:22:54,101 INFO L134 CoverageAnalysis]: Checked inductivity of 1022 backedges. 77 proven. 489 refuted. 0 times theorem prover too weak. 456 trivial. 0 not checked. [2024-11-08 23:23:09,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:09,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 144 states and 249 transitions. [2024-11-08 23:23:09,091 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 249 transitions. [2024-11-08 23:23:09,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 23:23:09,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:09,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:09,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:23:09,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:09,397 INFO L255 TraceCheckSpWp]: Trace formula consists of 269 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-08 23:23:09,401 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:23:27,884 INFO L134 CoverageAnalysis]: Checked inductivity of 1145 backedges. 117 proven. 549 refuted. 0 times theorem prover too weak. 479 trivial. 0 not checked. [2024-11-08 23:23:44,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:44,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 147 states and 255 transitions. [2024-11-08 23:23:44,633 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 255 transitions. [2024-11-08 23:23:44,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:23:44,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:44,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:44,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:23:44,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:44,904 INFO L255 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-08 23:23:44,911 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:24:05,756 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 138 proven. 553 refuted. 0 times theorem prover too weak. 584 trivial. 0 not checked. [2024-11-08 23:24:25,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:25,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 150 states and 261 transitions. [2024-11-08 23:24:25,643 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 261 transitions. [2024-11-08 23:24:25,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-08 23:24:25,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:25,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:25,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:24:25,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:25,904 INFO L255 TraceCheckSpWp]: Trace formula consists of 293 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-08 23:24:25,907 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:24:49,853 INFO L134 CoverageAnalysis]: Checked inductivity of 1412 backedges. 96 proven. 611 refuted. 0 times theorem prover too weak. 705 trivial. 0 not checked. [2024-11-08 23:25:11,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:11,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 153 states and 267 transitions. [2024-11-08 23:25:11,069 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 267 transitions. [2024-11-08 23:25:11,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-08 23:25:11,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:11,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:11,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:25:11,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:11,383 INFO L255 TraceCheckSpWp]: Trace formula consists of 305 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-08 23:25:11,387 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:25:35,117 INFO L134 CoverageAnalysis]: Checked inductivity of 1556 backedges. 97 proven. 731 refuted. 0 times theorem prover too weak. 728 trivial. 0 not checked. [2024-11-08 23:25:58,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:58,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 156 states and 273 transitions. [2024-11-08 23:25:58,395 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 273 transitions. [2024-11-08 23:25:58,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-08 23:25:58,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:58,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:58,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:25:58,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:58,733 INFO L255 TraceCheckSpWp]: Trace formula consists of 317 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-11-08 23:25:58,739 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:26:25,722 INFO L134 CoverageAnalysis]: Checked inductivity of 1707 backedges. 106 proven. 738 refuted. 0 times theorem prover too weak. 863 trivial. 0 not checked. [2024-11-08 23:26:51,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:51,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 159 states and 279 transitions. [2024-11-08 23:26:51,717 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 279 transitions. [2024-11-08 23:26:51,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-08 23:26:51,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:51,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:51,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:26:52,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:52,028 INFO L255 TraceCheckSpWp]: Trace formula consists of 329 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 23:26:52,034 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:27:23,640 INFO L134 CoverageAnalysis]: Checked inductivity of 1865 backedges. 139 proven. 892 refuted. 0 times theorem prover too weak. 834 trivial. 0 not checked. [2024-11-08 23:27:30,208 WARN L286 SmtUtils]: Spent 5.56s on a formula simplification that was a NOOP. DAG size: 666 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 23:27:38,137 WARN L286 SmtUtils]: Spent 5.76s on a formula simplification that was a NOOP. DAG size: 667 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 23:27:46,640 WARN L286 SmtUtils]: Spent 5.71s on a formula simplification that was a NOOP. DAG size: 701 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 23:27:54,262 WARN L286 SmtUtils]: Spent 5.37s on a formula simplification that was a NOOP. DAG size: 702 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 23:27:54,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:54,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 162 states and 285 transitions. [2024-11-08 23:27:54,522 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 285 transitions. [2024-11-08 23:27:54,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-08 23:27:54,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:54,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:54,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:27:55,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:55,027 INFO L255 TraceCheckSpWp]: Trace formula consists of 341 conjuncts, 68 conjuncts are in the unsatisfiable core [2024-11-08 23:27:55,033 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:28:38,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2030 backedges. 158 proven. 1123 refuted. 0 times theorem prover too weak. 749 trivial. 0 not checked. [2024-11-08 23:28:45,413 WARN L286 SmtUtils]: Spent 6.08s on a formula simplification that was a NOOP. DAG size: 710 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 23:28:54,111 WARN L286 SmtUtils]: Spent 6.18s on a formula simplification that was a NOOP. DAG size: 711 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 23:29:02,475 WARN L286 SmtUtils]: Spent 5.51s on a formula simplification that was a NOOP. DAG size: 746 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 23:29:11,457 WARN L286 SmtUtils]: Spent 6.01s on a formula simplification that was a NOOP. DAG size: 747 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 23:29:11,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:11,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 165 states and 291 transitions. [2024-11-08 23:29:11,726 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 291 transitions. [2024-11-08 23:29:11,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-08 23:29:11,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:11,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:11,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:29:12,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:12,168 INFO L255 TraceCheckSpWp]: Trace formula consists of 353 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 23:29:12,174 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:29:57,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2202 backedges. 121 proven. 951 refuted. 0 times theorem prover too weak. 1130 trivial. 0 not checked. [2024-11-08 23:30:05,288 WARN L286 SmtUtils]: Spent 6.89s on a formula simplification that was a NOOP. DAG size: 755 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 23:30:15,532 WARN L286 SmtUtils]: Spent 7.70s on a formula simplification that was a NOOP. DAG size: 756 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 23:30:25,660 WARN L286 SmtUtils]: Spent 6.90s on a formula simplification that was a NOOP. DAG size: 796 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 23:30:34,425 WARN L286 SmtUtils]: Spent 6.04s on a formula simplification that was a NOOP. DAG size: 797 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 23:30:34,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:34,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 168 states and 297 transitions. [2024-11-08 23:30:34,685 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 297 transitions. [2024-11-08 23:30:34,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-08 23:30:34,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:34,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:34,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:30:35,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:35,131 INFO L255 TraceCheckSpWp]: Trace formula consists of 365 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-08 23:30:35,137 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:31:20,192 INFO L134 CoverageAnalysis]: Checked inductivity of 2381 backedges. 122 proven. 1101 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2024-11-08 23:31:28,652 WARN L286 SmtUtils]: Spent 7.29s on a formula simplification that was a NOOP. DAG size: 805 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 23:31:38,478 WARN L286 SmtUtils]: Spent 7.20s on a formula simplification that was a NOOP. DAG size: 806 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 23:31:48,507 WARN L286 SmtUtils]: Spent 6.69s on a formula simplification that was a NOOP. DAG size: 847 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 23:31:57,903 WARN L286 SmtUtils]: Spent 6.74s on a formula simplification that was a NOOP. DAG size: 848 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 23:31:58,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:58,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 171 states and 303 transitions. [2024-11-08 23:31:58,185 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2024-11-08 23:31:58,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-08 23:31:58,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:58,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:58,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:31:58,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:58,632 INFO L255 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-08 23:31:58,637 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:33:04,791 INFO L134 CoverageAnalysis]: Checked inductivity of 2567 backedges. 132 proven. 1108 refuted. 0 times theorem prover too weak. 1327 trivial. 0 not checked.