./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label36.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed1f80b-61b6-4846-b91d-673068f226e8/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed1f80b-61b6-4846-b91d-673068f226e8/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed1f80b-61b6-4846-b91d-673068f226e8/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed1f80b-61b6-4846-b91d-673068f226e8/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label36.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed1f80b-61b6-4846-b91d-673068f226e8/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed1f80b-61b6-4846-b91d-673068f226e8/bin/ukojak-verify-Qdu7aM0XO9 --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 16921798414ec528dd37161230657dad4883a0777e5a6c6f07453756efda755c --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 00:30:14,788 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 00:30:14,853 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed1f80b-61b6-4846-b91d-673068f226e8/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-03 00:30:14,858 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 00:30:14,858 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 00:30:14,880 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 00:30:14,881 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 00:30:14,881 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 00:30:14,882 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 00:30:14,882 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 00:30:14,883 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 00:30:14,883 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 00:30:14,884 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 00:30:14,884 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 00:30:14,885 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 00:30:14,885 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 00:30:14,886 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 00:30:14,886 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 00:30:14,887 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 00:30:14,887 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 00:30:14,888 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 00:30:14,888 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 00:30:14,889 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 00:30:14,889 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 00:30:14,890 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 00:30:14,890 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 00:30:14,891 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:30:14,891 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 00:30:14,892 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 00:30:14,892 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 00:30:14,892 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 00:30:14,893 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 00:30:14,893 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 00:30:14,894 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_2ed1f80b-61b6-4846-b91d-673068f226e8/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed1f80b-61b6-4846-b91d-673068f226e8/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 16921798414ec528dd37161230657dad4883a0777e5a6c6f07453756efda755c [2023-12-03 00:30:15,102 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 00:30:15,124 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 00:30:15,127 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 00:30:15,128 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 00:30:15,129 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 00:30:15,130 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed1f80b-61b6-4846-b91d-673068f226e8/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/eca-rers2012/Problem02_label36.c [2023-12-03 00:30:17,905 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 00:30:18,143 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 00:30:18,144 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed1f80b-61b6-4846-b91d-673068f226e8/sv-benchmarks/c/eca-rers2012/Problem02_label36.c [2023-12-03 00:30:18,157 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed1f80b-61b6-4846-b91d-673068f226e8/bin/ukojak-verify-Qdu7aM0XO9/data/70e4a84ad/bdc1420ea6ea4038b9ef9317eb52f819/FLAGf051beffd [2023-12-03 00:30:18,170 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed1f80b-61b6-4846-b91d-673068f226e8/bin/ukojak-verify-Qdu7aM0XO9/data/70e4a84ad/bdc1420ea6ea4038b9ef9317eb52f819 [2023-12-03 00:30:18,172 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 00:30:18,174 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 00:30:18,175 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 00:30:18,175 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 00:30:18,179 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 00:30:18,180 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:30:18" (1/1) ... [2023-12-03 00:30:18,181 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e2bf3a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:30:18, skipping insertion in model container [2023-12-03 00:30:18,181 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:30:18" (1/1) ... [2023-12-03 00:30:18,230 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 00:30:18,519 WARN L240 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_2ed1f80b-61b6-4846-b91d-673068f226e8/sv-benchmarks/c/eca-rers2012/Problem02_label36.c[20425,20438] [2023-12-03 00:30:18,535 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:30:18,545 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 00:30:18,611 WARN L240 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_2ed1f80b-61b6-4846-b91d-673068f226e8/sv-benchmarks/c/eca-rers2012/Problem02_label36.c[20425,20438] [2023-12-03 00:30:18,616 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:30:18,628 INFO L206 MainTranslator]: Completed translation [2023-12-03 00:30:18,629 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:30:18 WrapperNode [2023-12-03 00:30:18,629 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 00:30:18,630 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 00:30:18,630 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 00:30:18,630 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 00:30:18,636 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:30:18" (1/1) ... [2023-12-03 00:30:18,654 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:30:18" (1/1) ... [2023-12-03 00:30:18,700 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 669 [2023-12-03 00:30:18,700 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 00:30:18,701 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 00:30:18,701 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 00:30:18,701 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 00:30:18,711 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:30:18" (1/1) ... [2023-12-03 00:30:18,711 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:30:18" (1/1) ... [2023-12-03 00:30:18,715 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:30:18" (1/1) ... [2023-12-03 00:30:18,716 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:30:18" (1/1) ... [2023-12-03 00:30:18,739 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:30:18" (1/1) ... [2023-12-03 00:30:18,748 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:30:18" (1/1) ... [2023-12-03 00:30:18,753 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:30:18" (1/1) ... [2023-12-03 00:30:18,758 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:30:18" (1/1) ... [2023-12-03 00:30:18,764 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 00:30:18,765 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 00:30:18,765 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 00:30:18,765 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 00:30:18,766 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:30:18" (1/1) ... [2023-12-03 00:30:18,772 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:30:18,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed1f80b-61b6-4846-b91d-673068f226e8/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 00:30:18,802 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed1f80b-61b6-4846-b91d-673068f226e8/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 00:30:18,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed1f80b-61b6-4846-b91d-673068f226e8/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 00:30:18,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 00:30:18,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 00:30:18,838 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 00:30:18,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 00:30:18,916 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 00:30:18,918 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 00:30:19,751 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 00:30:19,963 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 00:30:19,964 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-03 00:30:19,965 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:30:19 BoogieIcfgContainer [2023-12-03 00:30:19,965 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 00:30:19,966 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 00:30:19,966 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 00:30:19,974 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 00:30:19,974 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:30:19" (1/1) ... [2023-12-03 00:30:19,982 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 00:30:20,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:20,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 85 states and 162 transitions. [2023-12-03 00:30:20,030 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 162 transitions. [2023-12-03 00:30:20,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 00:30:20,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:20,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:20,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:20,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:30:20,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:21,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 163 states and 240 transitions. [2023-12-03 00:30:21,001 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 240 transitions. [2023-12-03 00:30:21,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-12-03 00:30:21,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:21,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:21,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:21,347 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:30:21,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:21,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 166 states and 245 transitions. [2023-12-03 00:30:21,426 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 245 transitions. [2023-12-03 00:30:21,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 00:30:21,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:21,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:21,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:21,557 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:30:21,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:21,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 167 states and 248 transitions. [2023-12-03 00:30:21,721 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 248 transitions. [2023-12-03 00:30:21,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 00:30:21,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:21,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:21,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:21,872 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:30:22,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:22,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 184 states and 274 transitions. [2023-12-03 00:30:22,084 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 274 transitions. [2023-12-03 00:30:22,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 00:30:22,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:22,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:22,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:22,201 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:30:22,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:22,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 202 states and 296 transitions. [2023-12-03 00:30:22,539 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 296 transitions. [2023-12-03 00:30:22,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 00:30:22,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:22,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:22,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:22,649 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:30:23,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:23,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-12-03 00:30:23,158 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-12-03 00:30:23,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 00:30:23,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:23,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:23,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:23,233 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:30:23,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:23,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 223 states and 327 transitions. [2023-12-03 00:30:23,345 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 327 transitions. [2023-12-03 00:30:23,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 00:30:23,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:23,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:23,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:23,449 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:30:23,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:23,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 227 states and 334 transitions. [2023-12-03 00:30:23,707 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 334 transitions. [2023-12-03 00:30:23,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 00:30:23,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:23,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:23,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:23,769 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:30:24,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:24,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 244 states and 351 transitions. [2023-12-03 00:30:24,071 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 351 transitions. [2023-12-03 00:30:24,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 00:30:24,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:24,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:24,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:24,168 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:30:24,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:24,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 264 states and 375 transitions. [2023-12-03 00:30:24,542 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 375 transitions. [2023-12-03 00:30:24,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 00:30:24,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:24,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:24,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:24,711 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 00:30:25,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:25,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 268 states and 382 transitions. [2023-12-03 00:30:25,101 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 382 transitions. [2023-12-03 00:30:25,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 00:30:25,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:25,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:25,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:25,483 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 18 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:30:26,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:26,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 372 states and 496 transitions. [2023-12-03 00:30:26,746 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 496 transitions. [2023-12-03 00:30:26,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-03 00:30:26,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:26,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:26,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:26,985 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:30:27,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:27,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 388 states and 518 transitions. [2023-12-03 00:30:27,365 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 518 transitions. [2023-12-03 00:30:27,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-03 00:30:27,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:27,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:27,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:27,470 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:30:27,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:27,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 391 states and 521 transitions. [2023-12-03 00:30:27,653 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 521 transitions. [2023-12-03 00:30:27,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-03 00:30:27,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:27,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:27,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:27,768 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:30:28,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:28,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 415 states and 550 transitions. [2023-12-03 00:30:28,558 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 550 transitions. [2023-12-03 00:30:28,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-03 00:30:28,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:28,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:28,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:28,670 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:30:28,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:28,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 429 states and 563 transitions. [2023-12-03 00:30:28,913 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 563 transitions. [2023-12-03 00:30:28,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-03 00:30:28,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:28,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:28,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:29,035 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:30:29,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:29,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 454 states and 598 transitions. [2023-12-03 00:30:29,714 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 598 transitions. [2023-12-03 00:30:29,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-12-03 00:30:29,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:29,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:29,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:29,780 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:30:30,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:30,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 468 states and 618 transitions. [2023-12-03 00:30:30,090 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 618 transitions. [2023-12-03 00:30:30,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 00:30:30,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:30,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:30,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:30,154 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:30:30,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:30,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 474 states and 626 transitions. [2023-12-03 00:30:30,469 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 626 transitions. [2023-12-03 00:30:30,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 00:30:30,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:30,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:30,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:30,515 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:30:30,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:30,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 475 states and 626 transitions. [2023-12-03 00:30:30,622 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 626 transitions. [2023-12-03 00:30:30,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-03 00:30:30,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:30,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:30,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:30,752 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:30:31,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:31,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 504 states and 668 transitions. [2023-12-03 00:30:31,731 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 668 transitions. [2023-12-03 00:30:31,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-03 00:30:31,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:31,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:31,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:31,809 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:30:32,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:32,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 518 states and 682 transitions. [2023-12-03 00:30:32,077 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 682 transitions. [2023-12-03 00:30:32,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-03 00:30:32,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:32,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:32,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:32,156 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:30:32,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:32,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 524 states and 689 transitions. [2023-12-03 00:30:32,477 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 689 transitions. [2023-12-03 00:30:32,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 00:30:32,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:32,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:32,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:32,523 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:30:33,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:33,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 538 states and 706 transitions. [2023-12-03 00:30:33,101 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 706 transitions. [2023-12-03 00:30:33,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 00:30:33,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:33,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:33,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:33,162 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:30:33,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:33,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 544 states and 712 transitions. [2023-12-03 00:30:33,287 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 712 transitions. [2023-12-03 00:30:33,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 00:30:33,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:33,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:33,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:33,334 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:30:33,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:33,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 549 states and 717 transitions. [2023-12-03 00:30:33,588 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 717 transitions. [2023-12-03 00:30:33,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 00:30:33,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:33,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:33,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:33,652 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:30:34,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:34,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 555 states and 723 transitions. [2023-12-03 00:30:34,010 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 723 transitions. [2023-12-03 00:30:34,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-03 00:30:34,011 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:34,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:34,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:34,070 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:30:34,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:34,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 563 states and 732 transitions. [2023-12-03 00:30:34,358 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 732 transitions. [2023-12-03 00:30:34,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-12-03 00:30:34,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:34,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:34,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:34,422 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:30:34,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:34,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 568 states and 736 transitions. [2023-12-03 00:30:34,639 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 736 transitions. [2023-12-03 00:30:34,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-03 00:30:34,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:34,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:34,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:34,698 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 00:30:35,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:35,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 597 states and 774 transitions. [2023-12-03 00:30:35,416 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 774 transitions. [2023-12-03 00:30:35,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-03 00:30:35,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:35,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:35,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:35,491 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 00:30:35,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:35,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 614 states and 791 transitions. [2023-12-03 00:30:35,806 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 791 transitions. [2023-12-03 00:30:35,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-03 00:30:35,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:35,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:35,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:35,865 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:30:36,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:36,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 636 states and 816 transitions. [2023-12-03 00:30:36,004 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 816 transitions. [2023-12-03 00:30:36,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-03 00:30:36,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:36,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:36,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:36,082 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:30:36,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:36,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 649 states and 833 transitions. [2023-12-03 00:30:36,423 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 833 transitions. [2023-12-03 00:30:36,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-03 00:30:36,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:36,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:36,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:36,497 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:30:36,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:36,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 654 states and 837 transitions. [2023-12-03 00:30:36,587 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 837 transitions. [2023-12-03 00:30:36,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-03 00:30:36,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:36,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:36,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:36,644 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:30:36,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:36,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 659 states and 843 transitions. [2023-12-03 00:30:36,871 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 843 transitions. [2023-12-03 00:30:36,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-03 00:30:36,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:36,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:36,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:36,928 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:30:37,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:37,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 664 states and 847 transitions. [2023-12-03 00:30:37,125 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 847 transitions. [2023-12-03 00:30:37,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-12-03 00:30:37,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:37,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:37,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:37,171 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:30:37,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:37,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 670 states and 853 transitions. [2023-12-03 00:30:37,598 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 853 transitions. [2023-12-03 00:30:37,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-12-03 00:30:37,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:37,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:37,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:37,656 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:30:38,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:38,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 701 states and 886 transitions. [2023-12-03 00:30:38,177 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 886 transitions. [2023-12-03 00:30:38,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-12-03 00:30:38,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:38,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:38,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:38,235 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 00:30:38,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:38,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 706 states and 890 transitions. [2023-12-03 00:30:38,465 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 890 transitions. [2023-12-03 00:30:38,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-12-03 00:30:38,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:38,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:38,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:38,544 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:30:38,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:38,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 715 states and 899 transitions. [2023-12-03 00:30:38,669 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 899 transitions. [2023-12-03 00:30:38,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-03 00:30:38,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:38,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:38,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:38,829 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:30:40,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:40,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 747 states and 938 transitions. [2023-12-03 00:30:40,243 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 938 transitions. [2023-12-03 00:30:40,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-03 00:30:40,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:40,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:40,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:40,302 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:30:40,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:40,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 758 states and 950 transitions. [2023-12-03 00:30:40,864 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 950 transitions. [2023-12-03 00:30:40,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-12-03 00:30:40,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:40,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:40,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:40,929 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-03 00:30:41,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:41,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 765 states and 959 transitions. [2023-12-03 00:30:41,080 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 959 transitions. [2023-12-03 00:30:41,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-12-03 00:30:41,081 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:41,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:41,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:41,134 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 00:30:41,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:41,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 769 states and 965 transitions. [2023-12-03 00:30:41,205 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 965 transitions. [2023-12-03 00:30:41,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-12-03 00:30:41,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:41,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:41,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:41,271 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 00:30:41,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:41,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 770 states and 966 transitions. [2023-12-03 00:30:41,329 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 966 transitions. [2023-12-03 00:30:41,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-12-03 00:30:41,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:41,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:41,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:41,416 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:30:41,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:41,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 801 states and 998 transitions. [2023-12-03 00:30:41,601 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 998 transitions. [2023-12-03 00:30:41,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-12-03 00:30:41,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:41,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:41,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:41,694 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-03 00:30:42,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:42,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 808 states and 1007 transitions. [2023-12-03 00:30:42,013 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1007 transitions. [2023-12-03 00:30:42,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-12-03 00:30:42,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:42,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:42,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:42,119 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-03 00:30:42,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:42,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 813 states and 1012 transitions. [2023-12-03 00:30:42,414 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1012 transitions. [2023-12-03 00:30:42,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-12-03 00:30:42,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:42,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:42,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:42,518 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-03 00:30:42,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:42,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 820 states and 1020 transitions. [2023-12-03 00:30:42,769 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1020 transitions. [2023-12-03 00:30:42,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-12-03 00:30:42,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:42,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:42,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:43,123 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:30:44,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:44,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 887 states and 1097 transitions. [2023-12-03 00:30:44,840 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1097 transitions. [2023-12-03 00:30:44,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-12-03 00:30:44,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:44,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:44,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:44,992 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 00:30:46,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:46,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 912 states and 1127 transitions. [2023-12-03 00:30:46,288 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1127 transitions. [2023-12-03 00:30:46,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-12-03 00:30:46,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:46,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:46,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:46,347 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 00:30:47,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:47,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 937 states and 1153 transitions. [2023-12-03 00:30:47,261 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 1153 transitions. [2023-12-03 00:30:47,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-12-03 00:30:47,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:47,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:47,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:47,319 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 00:30:47,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:47,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 945 states and 1161 transitions. [2023-12-03 00:30:47,957 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1161 transitions. [2023-12-03 00:30:47,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-12-03 00:30:47,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:47,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:47,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:48,061 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 00:30:48,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:48,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 946 states and 1162 transitions. [2023-12-03 00:30:48,157 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1162 transitions. [2023-12-03 00:30:48,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-12-03 00:30:48,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:48,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:48,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:48,634 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 71 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:30:51,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:51,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 1013 states and 1240 transitions. [2023-12-03 00:30:51,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1240 transitions. [2023-12-03 00:30:51,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-12-03 00:30:51,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:51,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:51,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:51,720 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 71 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:30:52,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:52,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 1032 states and 1257 transitions. [2023-12-03 00:30:52,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1257 transitions. [2023-12-03 00:30:52,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-12-03 00:30:52,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:52,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:52,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:52,477 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 71 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:30:53,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:53,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1264 states to 1040 states and 1264 transitions. [2023-12-03 00:30:53,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 1264 transitions. [2023-12-03 00:30:53,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-12-03 00:30:53,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:53,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:53,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:53,581 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 72 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:30:54,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:54,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 1045 states and 1270 transitions. [2023-12-03 00:30:54,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 1270 transitions. [2023-12-03 00:30:54,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-12-03 00:30:54,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:54,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:54,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:54,646 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:30:54,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:54,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 1051 states and 1277 transitions. [2023-12-03 00:30:54,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 1277 transitions. [2023-12-03 00:30:54,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-12-03 00:30:54,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:54,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:55,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:55,255 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 75 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:30:57,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:57,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 1113 states and 1349 transitions. [2023-12-03 00:30:57,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 1349 transitions. [2023-12-03 00:30:57,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-12-03 00:30:57,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:57,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:57,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:58,077 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 75 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:30:58,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:58,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 1118 states and 1353 transitions. [2023-12-03 00:30:58,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1353 transitions. [2023-12-03 00:30:58,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-12-03 00:30:58,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:58,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:58,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:58,511 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:30:59,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:59,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 1136 states and 1374 transitions. [2023-12-03 00:30:59,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 1374 transitions. [2023-12-03 00:30:59,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-12-03 00:30:59,566 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:59,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:59,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:30:59,617 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:30:59,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:30:59,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 1141 states and 1378 transitions. [2023-12-03 00:30:59,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 1378 transitions. [2023-12-03 00:30:59,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-12-03 00:30:59,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:30:59,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:30:59,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:00,089 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:31:02,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:02,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1417 states to 1177 states and 1417 transitions. [2023-12-03 00:31:02,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 1417 transitions. [2023-12-03 00:31:02,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-12-03 00:31:02,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:02,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:02,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:02,925 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:31:04,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:04,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 1188 states and 1432 transitions. [2023-12-03 00:31:04,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 1432 transitions. [2023-12-03 00:31:04,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-12-03 00:31:04,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:04,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:04,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:04,280 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-12-03 00:31:04,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:04,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 1189 states and 1432 transitions. [2023-12-03 00:31:04,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 1432 transitions. [2023-12-03 00:31:04,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-12-03 00:31:04,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:04,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:04,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:04,419 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 00:31:04,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:04,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1445 states to 1202 states and 1445 transitions. [2023-12-03 00:31:04,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 1445 transitions. [2023-12-03 00:31:04,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-12-03 00:31:04,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:04,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:04,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:05,070 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 00:31:05,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:05,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 1212 states and 1454 transitions. [2023-12-03 00:31:05,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 1454 transitions. [2023-12-03 00:31:05,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-12-03 00:31:05,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:05,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:05,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:05,449 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-03 00:31:06,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:06,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1549 states to 1291 states and 1549 transitions. [2023-12-03 00:31:06,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1291 states and 1549 transitions. [2023-12-03 00:31:06,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-12-03 00:31:06,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:06,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:06,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:06,239 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 00:31:06,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:06,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 1292 states and 1551 transitions. [2023-12-03 00:31:06,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 1551 transitions. [2023-12-03 00:31:06,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-12-03 00:31:06,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:06,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:06,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:06,946 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 144 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:31:07,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:07,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1563 states to 1302 states and 1563 transitions. [2023-12-03 00:31:07,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 1563 transitions. [2023-12-03 00:31:07,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-12-03 00:31:07,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:07,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:07,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:07,376 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 00:31:07,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:07,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 1303 states and 1564 transitions. [2023-12-03 00:31:07,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1303 states and 1564 transitions. [2023-12-03 00:31:07,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-03 00:31:07,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:07,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:07,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:07,830 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:31:07,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:07,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 1306 states and 1567 transitions. [2023-12-03 00:31:07,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1306 states and 1567 transitions. [2023-12-03 00:31:07,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-03 00:31:07,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:07,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:07,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:07,960 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 00:31:08,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:08,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1593 states to 1329 states and 1593 transitions. [2023-12-03 00:31:08,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1329 states and 1593 transitions. [2023-12-03 00:31:08,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-12-03 00:31:08,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:08,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:08,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:08,849 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2023-12-03 00:31:08,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:08,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1595 states to 1331 states and 1595 transitions. [2023-12-03 00:31:08,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 1595 transitions. [2023-12-03 00:31:08,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-12-03 00:31:08,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:08,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:08,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:08,968 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:31:11,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:11,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 1372 states and 1644 transitions. [2023-12-03 00:31:11,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 1644 transitions. [2023-12-03 00:31:11,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-12-03 00:31:11,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:11,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:11,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:11,396 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:31:13,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:13,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1689 states to 1408 states and 1689 transitions. [2023-12-03 00:31:13,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1408 states and 1689 transitions. [2023-12-03 00:31:13,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-12-03 00:31:13,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:13,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:13,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:13,714 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:31:14,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:14,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1693 states to 1413 states and 1693 transitions. [2023-12-03 00:31:14,205 INFO L276 IsEmpty]: Start isEmpty. Operand 1413 states and 1693 transitions. [2023-12-03 00:31:14,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-12-03 00:31:14,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:14,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:14,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:14,265 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:31:14,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:14,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1696 states to 1417 states and 1696 transitions. [2023-12-03 00:31:14,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1417 states and 1696 transitions. [2023-12-03 00:31:14,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-03 00:31:14,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:14,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:14,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:14,844 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-12-03 00:31:16,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:16,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1718 states to 1428 states and 1718 transitions. [2023-12-03 00:31:16,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1428 states and 1718 transitions. [2023-12-03 00:31:16,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-12-03 00:31:16,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:16,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:16,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:16,469 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-12-03 00:31:16,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:16,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1728 states to 1435 states and 1728 transitions. [2023-12-03 00:31:16,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1435 states and 1728 transitions. [2023-12-03 00:31:16,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-03 00:31:16,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:16,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:16,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:16,729 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-12-03 00:31:17,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:17,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1742 states to 1448 states and 1742 transitions. [2023-12-03 00:31:17,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 1742 transitions. [2023-12-03 00:31:17,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-03 00:31:17,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:17,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:17,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:17,698 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-12-03 00:31:17,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:17,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1746 states to 1453 states and 1746 transitions. [2023-12-03 00:31:17,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 1746 transitions. [2023-12-03 00:31:17,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-03 00:31:17,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:17,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:17,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:17,902 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-12-03 00:31:18,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:18,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1756 states to 1463 states and 1756 transitions. [2023-12-03 00:31:18,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1463 states and 1756 transitions. [2023-12-03 00:31:18,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-03 00:31:18,529 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:18,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:18,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:18,605 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-12-03 00:31:18,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:18,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1760 states to 1468 states and 1760 transitions. [2023-12-03 00:31:18,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1468 states and 1760 transitions. [2023-12-03 00:31:18,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-03 00:31:18,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:18,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:18,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:19,059 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:31:19,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:19,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1775 states to 1480 states and 1775 transitions. [2023-12-03 00:31:19,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 1775 transitions. [2023-12-03 00:31:19,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-03 00:31:19,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:19,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:19,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:19,592 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:31:20,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:20,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 1500 states and 1797 transitions. [2023-12-03 00:31:20,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1500 states and 1797 transitions. [2023-12-03 00:31:20,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-03 00:31:20,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:20,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:20,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:20,982 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:31:21,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:21,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 1518 states and 1815 transitions. [2023-12-03 00:31:21,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1518 states and 1815 transitions. [2023-12-03 00:31:21,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-03 00:31:21,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:21,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:21,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:21,905 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-03 00:31:22,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:22,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1832 states to 1535 states and 1832 transitions. [2023-12-03 00:31:22,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1535 states and 1832 transitions. [2023-12-03 00:31:22,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-03 00:31:22,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:22,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:22,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:22,889 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 00:31:23,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:23,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 1545 states and 1844 transitions. [2023-12-03 00:31:23,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 1844 transitions. [2023-12-03 00:31:23,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-12-03 00:31:23,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:23,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:23,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:23,471 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 00:31:24,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:24,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 1562 states and 1865 transitions. [2023-12-03 00:31:24,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1562 states and 1865 transitions. [2023-12-03 00:31:24,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-12-03 00:31:24,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:24,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:24,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:24,751 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 00:31:25,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:25,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1881 states to 1575 states and 1881 transitions. [2023-12-03 00:31:25,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 1881 transitions. [2023-12-03 00:31:25,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-12-03 00:31:25,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:25,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:25,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:25,564 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 00:31:25,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:25,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1893 states to 1587 states and 1893 transitions. [2023-12-03 00:31:25,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1587 states and 1893 transitions. [2023-12-03 00:31:25,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-12-03 00:31:25,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:25,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:25,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:25,740 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 00:31:26,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:26,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1592 states and 1897 transitions. [2023-12-03 00:31:26,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1592 states and 1897 transitions. [2023-12-03 00:31:26,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-12-03 00:31:26,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:26,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:26,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:26,573 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 00:31:27,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:27,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 1605 states and 1910 transitions. [2023-12-03 00:31:27,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 1910 transitions. [2023-12-03 00:31:27,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-12-03 00:31:27,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:27,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:27,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:27,086 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 00:31:27,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:27,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 1609 states and 1913 transitions. [2023-12-03 00:31:27,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1609 states and 1913 transitions. [2023-12-03 00:31:27,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-12-03 00:31:27,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:27,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:27,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:27,610 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-12-03 00:31:27,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:27,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1915 states to 1611 states and 1915 transitions. [2023-12-03 00:31:27,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1611 states and 1915 transitions. [2023-12-03 00:31:27,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-03 00:31:27,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:27,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:27,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:27,744 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 173 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 00:31:29,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:29,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1952 states to 1640 states and 1952 transitions. [2023-12-03 00:31:29,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1640 states and 1952 transitions. [2023-12-03 00:31:29,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2023-12-03 00:31:29,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:29,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:29,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:29,820 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 173 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-03 00:31:30,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:30,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1965 states to 1654 states and 1965 transitions. [2023-12-03 00:31:30,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1654 states and 1965 transitions. [2023-12-03 00:31:30,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-12-03 00:31:30,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:30,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:30,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:30,857 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 00:31:35,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:35,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2136 states to 1793 states and 2136 transitions. [2023-12-03 00:31:35,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 2136 transitions. [2023-12-03 00:31:35,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-12-03 00:31:35,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:35,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:35,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:35,986 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 00:31:36,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:36,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2155 states to 1813 states and 2155 transitions. [2023-12-03 00:31:36,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1813 states and 2155 transitions. [2023-12-03 00:31:36,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-12-03 00:31:36,666 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:36,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:36,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:36,887 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 00:31:40,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:40,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2206 states to 1852 states and 2206 transitions. [2023-12-03 00:31:40,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1852 states and 2206 transitions. [2023-12-03 00:31:40,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-12-03 00:31:40,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:40,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:40,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:40,357 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 00:31:42,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:42,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2227 states to 1872 states and 2227 transitions. [2023-12-03 00:31:42,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 2227 transitions. [2023-12-03 00:31:42,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-12-03 00:31:42,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:42,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:42,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:42,247 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 00:31:44,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:44,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2271 states to 1911 states and 2271 transitions. [2023-12-03 00:31:44,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1911 states and 2271 transitions. [2023-12-03 00:31:44,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-12-03 00:31:44,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:44,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:44,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:45,125 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-12-03 00:31:45,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:45,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2275 states to 1916 states and 2275 transitions. [2023-12-03 00:31:45,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 2275 transitions. [2023-12-03 00:31:45,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-12-03 00:31:45,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:45,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:45,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:46,027 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2023-12-03 00:31:46,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:46,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2306 states to 1943 states and 2306 transitions. [2023-12-03 00:31:46,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1943 states and 2306 transitions. [2023-12-03 00:31:46,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-12-03 00:31:46,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:46,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:46,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:46,677 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2023-12-03 00:31:47,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:47,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2318 states to 1955 states and 2318 transitions. [2023-12-03 00:31:47,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1955 states and 2318 transitions. [2023-12-03 00:31:47,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-12-03 00:31:47,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:47,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:47,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:47,735 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:31:49,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:49,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2341 states to 1975 states and 2341 transitions. [2023-12-03 00:31:49,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1975 states and 2341 transitions. [2023-12-03 00:31:49,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2023-12-03 00:31:49,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:49,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:49,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:49,637 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 142 proven. 8 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-12-03 00:31:51,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:51,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2368 states to 1993 states and 2368 transitions. [2023-12-03 00:31:51,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1993 states and 2368 transitions. [2023-12-03 00:31:51,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-03 00:31:51,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:51,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:51,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:51,139 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-12-03 00:31:51,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:51,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2370 states to 1994 states and 2370 transitions. [2023-12-03 00:31:51,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1994 states and 2370 transitions. [2023-12-03 00:31:51,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-03 00:31:51,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:51,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:51,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:51,625 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-12-03 00:31:52,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:52,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2383 states to 2005 states and 2383 transitions. [2023-12-03 00:31:52,905 INFO L276 IsEmpty]: Start isEmpty. Operand 2005 states and 2383 transitions. [2023-12-03 00:31:52,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-03 00:31:52,907 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:52,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:52,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:53,055 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-12-03 00:31:54,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:54,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2389 states to 2011 states and 2389 transitions. [2023-12-03 00:31:54,053 INFO L276 IsEmpty]: Start isEmpty. Operand 2011 states and 2389 transitions. [2023-12-03 00:31:54,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-03 00:31:54,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:54,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:54,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:54,143 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-12-03 00:31:54,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:54,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2394 states to 2017 states and 2394 transitions. [2023-12-03 00:31:54,697 INFO L276 IsEmpty]: Start isEmpty. Operand 2017 states and 2394 transitions. [2023-12-03 00:31:54,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-12-03 00:31:54,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:54,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:54,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:31:55,581 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 93 proven. 101 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:31:59,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:31:59,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2568 states to 2178 states and 2568 transitions. [2023-12-03 00:31:59,878 INFO L276 IsEmpty]: Start isEmpty. Operand 2178 states and 2568 transitions. [2023-12-03 00:31:59,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-12-03 00:31:59,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:31:59,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:31:59,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:00,136 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2023-12-03 00:32:04,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:04,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2727 states to 2328 states and 2727 transitions. [2023-12-03 00:32:04,721 INFO L276 IsEmpty]: Start isEmpty. Operand 2328 states and 2727 transitions. [2023-12-03 00:32:04,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-03 00:32:04,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:04,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:04,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:04,823 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2023-12-03 00:32:05,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:05,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2732 states to 2334 states and 2732 transitions. [2023-12-03 00:32:05,817 INFO L276 IsEmpty]: Start isEmpty. Operand 2334 states and 2732 transitions. [2023-12-03 00:32:05,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-03 00:32:05,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:05,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:05,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:05,922 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2023-12-03 00:32:06,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:06,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2742 states to 2344 states and 2742 transitions. [2023-12-03 00:32:06,706 INFO L276 IsEmpty]: Start isEmpty. Operand 2344 states and 2742 transitions. [2023-12-03 00:32:06,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-03 00:32:06,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:06,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:06,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:06,809 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2023-12-03 00:32:07,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:07,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2746 states to 2349 states and 2746 transitions. [2023-12-03 00:32:07,240 INFO L276 IsEmpty]: Start isEmpty. Operand 2349 states and 2746 transitions. [2023-12-03 00:32:07,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-03 00:32:07,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:07,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:07,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:07,407 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 253 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2023-12-03 00:32:08,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:08,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2773 states to 2375 states and 2773 transitions. [2023-12-03 00:32:08,848 INFO L276 IsEmpty]: Start isEmpty. Operand 2375 states and 2773 transitions. [2023-12-03 00:32:08,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2023-12-03 00:32:08,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:08,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:08,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:08,940 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2023-12-03 00:32:09,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:09,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2773 states to 2376 states and 2773 transitions. [2023-12-03 00:32:09,035 INFO L276 IsEmpty]: Start isEmpty. Operand 2376 states and 2773 transitions. [2023-12-03 00:32:09,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2023-12-03 00:32:09,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:09,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:09,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:09,112 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 278 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2023-12-03 00:32:11,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:11,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2820 states to 2418 states and 2820 transitions. [2023-12-03 00:32:11,237 INFO L276 IsEmpty]: Start isEmpty. Operand 2418 states and 2820 transitions. [2023-12-03 00:32:11,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2023-12-03 00:32:11,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:11,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:11,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:11,349 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2023-12-03 00:32:11,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:11,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2824 states to 2423 states and 2824 transitions. [2023-12-03 00:32:11,580 INFO L276 IsEmpty]: Start isEmpty. Operand 2423 states and 2824 transitions. [2023-12-03 00:32:11,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2023-12-03 00:32:11,581 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:11,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:11,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:11,690 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2023-12-03 00:32:13,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:13,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2836 states to 2435 states and 2836 transitions. [2023-12-03 00:32:13,605 INFO L276 IsEmpty]: Start isEmpty. Operand 2435 states and 2836 transitions. [2023-12-03 00:32:13,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2023-12-03 00:32:13,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:13,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:13,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:13,718 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2023-12-03 00:32:14,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:14,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2842 states to 2441 states and 2842 transitions. [2023-12-03 00:32:14,698 INFO L276 IsEmpty]: Start isEmpty. Operand 2441 states and 2842 transitions. [2023-12-03 00:32:14,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2023-12-03 00:32:14,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:14,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:14,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:14,810 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2023-12-03 00:32:16,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:16,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2849 states to 2447 states and 2849 transitions. [2023-12-03 00:32:16,139 INFO L276 IsEmpty]: Start isEmpty. Operand 2447 states and 2849 transitions. [2023-12-03 00:32:16,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2023-12-03 00:32:16,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:16,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:16,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:16,325 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 183 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2023-12-03 00:32:16,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:16,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2855 states to 2453 states and 2855 transitions. [2023-12-03 00:32:16,822 INFO L276 IsEmpty]: Start isEmpty. Operand 2453 states and 2855 transitions. [2023-12-03 00:32:16,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2023-12-03 00:32:16,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:16,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:16,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:16,934 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 183 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2023-12-03 00:32:17,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:17,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2857 states to 2454 states and 2857 transitions. [2023-12-03 00:32:17,691 INFO L276 IsEmpty]: Start isEmpty. Operand 2454 states and 2857 transitions. [2023-12-03 00:32:17,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2023-12-03 00:32:17,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:17,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:17,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:17,803 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 183 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2023-12-03 00:32:19,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:19,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2863 states to 2459 states and 2863 transitions. [2023-12-03 00:32:19,095 INFO L276 IsEmpty]: Start isEmpty. Operand 2459 states and 2863 transitions. [2023-12-03 00:32:19,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2023-12-03 00:32:19,097 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:19,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:19,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:19,465 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 316 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2023-12-03 00:32:20,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:20,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2943 states to 2538 states and 2943 transitions. [2023-12-03 00:32:20,490 INFO L276 IsEmpty]: Start isEmpty. Operand 2538 states and 2943 transitions. [2023-12-03 00:32:20,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2023-12-03 00:32:20,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:20,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:20,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:21,431 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 328 proven. 16 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-12-03 00:32:27,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:27,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3058 states to 2642 states and 3058 transitions. [2023-12-03 00:32:27,221 INFO L276 IsEmpty]: Start isEmpty. Operand 2642 states and 3058 transitions. [2023-12-03 00:32:27,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2023-12-03 00:32:27,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:27,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:27,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:27,499 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 328 proven. 16 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-12-03 00:32:32,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:32,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3117 states to 2700 states and 3117 transitions. [2023-12-03 00:32:32,171 INFO L276 IsEmpty]: Start isEmpty. Operand 2700 states and 3117 transitions. [2023-12-03 00:32:32,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2023-12-03 00:32:32,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:32,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:32,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:32,452 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 328 proven. 16 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-12-03 00:32:34,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:34,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3128 states to 2713 states and 3128 transitions. [2023-12-03 00:32:34,323 INFO L276 IsEmpty]: Start isEmpty. Operand 2713 states and 3128 transitions. [2023-12-03 00:32:34,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2023-12-03 00:32:34,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:34,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:34,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:34,726 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 328 proven. 16 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-12-03 00:32:35,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:35,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3132 states to 2718 states and 3132 transitions. [2023-12-03 00:32:35,773 INFO L276 IsEmpty]: Start isEmpty. Operand 2718 states and 3132 transitions. [2023-12-03 00:32:35,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-12-03 00:32:35,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:35,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:35,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:36,081 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 214 proven. 4 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2023-12-03 00:32:37,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:37,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3144 states to 2725 states and 3144 transitions. [2023-12-03 00:32:37,222 INFO L276 IsEmpty]: Start isEmpty. Operand 2725 states and 3144 transitions. [2023-12-03 00:32:37,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-12-03 00:32:37,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:37,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:37,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:37,349 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-12-03 00:32:37,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:37,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3149 states to 2731 states and 3149 transitions. [2023-12-03 00:32:37,818 INFO L276 IsEmpty]: Start isEmpty. Operand 2731 states and 3149 transitions. [2023-12-03 00:32:37,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-12-03 00:32:37,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:37,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:37,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:37,945 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-12-03 00:32:39,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:39,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3155 states to 2737 states and 3155 transitions. [2023-12-03 00:32:39,194 INFO L276 IsEmpty]: Start isEmpty. Operand 2737 states and 3155 transitions. [2023-12-03 00:32:39,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-12-03 00:32:39,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:39,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:39,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:39,321 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-12-03 00:32:39,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:39,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3158 states to 2738 states and 3158 transitions. [2023-12-03 00:32:39,904 INFO L276 IsEmpty]: Start isEmpty. Operand 2738 states and 3158 transitions. [2023-12-03 00:32:39,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-12-03 00:32:39,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:39,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:39,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:40,030 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-12-03 00:32:41,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:41,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3164 states to 2742 states and 3164 transitions. [2023-12-03 00:32:41,030 INFO L276 IsEmpty]: Start isEmpty. Operand 2742 states and 3164 transitions. [2023-12-03 00:32:41,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-12-03 00:32:41,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:41,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:41,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:41,156 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-12-03 00:32:42,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:42,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3169 states to 2747 states and 3169 transitions. [2023-12-03 00:32:42,102 INFO L276 IsEmpty]: Start isEmpty. Operand 2747 states and 3169 transitions. [2023-12-03 00:32:42,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-12-03 00:32:42,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:42,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:42,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:42,229 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-12-03 00:32:43,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:43,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3174 states to 2752 states and 3174 transitions. [2023-12-03 00:32:43,232 INFO L276 IsEmpty]: Start isEmpty. Operand 2752 states and 3174 transitions. [2023-12-03 00:32:43,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-12-03 00:32:43,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:43,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:43,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:43,366 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-12-03 00:32:44,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:44,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3178 states to 2757 states and 3178 transitions. [2023-12-03 00:32:44,379 INFO L276 IsEmpty]: Start isEmpty. Operand 2757 states and 3178 transitions. [2023-12-03 00:32:44,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-12-03 00:32:44,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:44,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:44,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:44,535 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-12-03 00:32:44,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:44,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3179 states to 2758 states and 3179 transitions. [2023-12-03 00:32:44,793 INFO L276 IsEmpty]: Start isEmpty. Operand 2758 states and 3179 transitions. [2023-12-03 00:32:44,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2023-12-03 00:32:44,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:44,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:44,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:44,921 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-12-03 00:32:45,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:45,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3179 states to 2759 states and 3179 transitions. [2023-12-03 00:32:45,819 INFO L276 IsEmpty]: Start isEmpty. Operand 2759 states and 3179 transitions. [2023-12-03 00:32:45,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2023-12-03 00:32:45,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:45,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:45,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:45,948 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 214 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2023-12-03 00:32:46,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:46,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2500 states to 2189 states and 2500 transitions. [2023-12-03 00:32:46,536 INFO L276 IsEmpty]: Start isEmpty. Operand 2189 states and 2500 transitions. [2023-12-03 00:32:46,537 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-12-03 00:32:46,537 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 145 iterations. [2023-12-03 00:32:46,545 INFO L751 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2023-12-03 00:32:59,971 INFO L560 CodeCheckObserver]: Invariant with dag size 29 [2023-12-03 00:32:59,978 INFO L560 CodeCheckObserver]: Invariant with dag size 29 [2023-12-03 00:32:59,979 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:32:59,979 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 03.12 12:32:59 ImpRootNode [2023-12-03 00:32:59,979 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-12-03 00:32:59,980 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-03 00:32:59,980 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-03 00:32:59,980 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-03 00:32:59,981 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:30:19" (3/4) ... [2023-12-03 00:32:59,983 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-12-03 00:33:00,002 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 128 nodes and edges [2023-12-03 00:33:00,004 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2023-12-03 00:33:00,005 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2023-12-03 00:33:00,006 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-12-03 00:33:00,139 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed1f80b-61b6-4846-b91d-673068f226e8/bin/ukojak-verify-Qdu7aM0XO9/witness.graphml [2023-12-03 00:33:00,140 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed1f80b-61b6-4846-b91d-673068f226e8/bin/ukojak-verify-Qdu7aM0XO9/witness.yml [2023-12-03 00:33:00,140 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-03 00:33:00,140 INFO L158 Benchmark]: Toolchain (without parser) took 161966.83ms. Allocated memory was 146.8MB in the beginning and 2.1GB in the end (delta: 1.9GB). Free memory was 85.4MB in the beginning and 1.5GB in the end (delta: -1.5GB). Peak memory consumption was 473.8MB. Max. memory is 16.1GB. [2023-12-03 00:33:00,141 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 96.5MB. Free memory is still 50.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 00:33:00,141 INFO L158 Benchmark]: CACSL2BoogieTranslator took 453.84ms. Allocated memory is still 146.8MB. Free memory was 85.2MB in the beginning and 98.5MB in the end (delta: -13.3MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2023-12-03 00:33:00,142 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.47ms. Allocated memory is still 146.8MB. Free memory was 98.5MB in the beginning and 92.8MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-12-03 00:33:00,142 INFO L158 Benchmark]: Boogie Preprocessor took 63.61ms. Allocated memory is still 146.8MB. Free memory was 92.8MB in the beginning and 88.2MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-12-03 00:33:00,142 INFO L158 Benchmark]: RCFGBuilder took 1200.39ms. Allocated memory is still 146.8MB. Free memory was 88.2MB in the beginning and 58.1MB in the end (delta: 30.1MB). Peak memory consumption was 42.5MB. Max. memory is 16.1GB. [2023-12-03 00:33:00,143 INFO L158 Benchmark]: CodeCheck took 160013.30ms. Allocated memory was 146.8MB in the beginning and 2.1GB in the end (delta: 1.9GB). Free memory was 58.1MB in the beginning and 1.6GB in the end (delta: -1.5GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2023-12-03 00:33:00,143 INFO L158 Benchmark]: Witness Printer took 159.81ms. Allocated memory is still 2.1GB. Free memory was 1.6GB in the beginning and 1.5GB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-12-03 00:33:00,145 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 85 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 146.5s, OverallIterations: 145, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 428269 SdHoareTripleChecker+Valid, 869.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 415967 mSDsluCounter, 51738 SdHoareTripleChecker+Invalid, 740.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 43838 mSDsCounter, 94044 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 888212 IncrementalHoareTripleChecker+Invalid, 982256 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 94044 mSolverCounterUnsat, 7900 mSDtfsCounter, 888212 mSolverCounterSat, 5.7s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 175218 GetRequests, 165118 SyntacticMatches, 8960 SemanticMatches, 1140 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 823621 ImplicationChecksByTransitivity, 104.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.8s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 16.9s InterpolantComputationTime, 25792 NumberOfCodeBlocks, 25792 NumberOfCodeBlocksAsserted, 144 NumberOfCheckSat, 25648 ConstructedInterpolants, 0 QuantifiedInterpolants, 82846 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 144 InterpolantComputations, 120 PerfectInterpolantSequences, 20520/21787 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 578]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 39]: Loop Invariant Derived loop invariant: ((((((a17 <= 8) && (a19 == 1)) || (!((7 == a17)) && !((a19 == 1)))) || ((((a11 == 1) && (a28 == 10)) && (a21 == 1)) && (7 == a17))) || (((((7 == a28) && (a25 == a11)) && (a21 == 1)) && (a11 == a19)) && !((a11 == 1)))) || ((a25 == 1) && !((a19 == 1)))) - InvariantResult [Line: 616]: Loop Invariant Derived loop invariant: ((((((a17 <= 8) && (a19 == 1)) || (!((7 == a17)) && !((a19 == 1)))) || ((((a11 == 1) && (a28 == 10)) && (a21 == 1)) && (7 == a17))) || (((((7 == a28) && (a25 == a11)) && (a21 == 1)) && (a11 == a19)) && !((a11 == 1)))) || ((a25 == 1) && !((a19 == 1)))) - InvariantResult [Line: 610]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 96.5MB. Free memory is still 50.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 453.84ms. Allocated memory is still 146.8MB. Free memory was 85.2MB in the beginning and 98.5MB in the end (delta: -13.3MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.47ms. Allocated memory is still 146.8MB. Free memory was 98.5MB in the beginning and 92.8MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 63.61ms. Allocated memory is still 146.8MB. Free memory was 92.8MB in the beginning and 88.2MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1200.39ms. Allocated memory is still 146.8MB. Free memory was 88.2MB in the beginning and 58.1MB in the end (delta: 30.1MB). Peak memory consumption was 42.5MB. Max. memory is 16.1GB. * CodeCheck took 160013.30ms. Allocated memory was 146.8MB in the beginning and 2.1GB in the end (delta: 1.9GB). Free memory was 58.1MB in the beginning and 1.6GB in the end (delta: -1.5GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. * Witness Printer took 159.81ms. Allocated memory is still 2.1GB. Free memory was 1.6GB in the beginning and 1.5GB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2023-12-03 00:33:00,160 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ed1f80b-61b6-4846-b91d-673068f226e8/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE